Handbook Of Molded Part Shrinkage And Warpage

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Handbook of Molded Part Shrinkage and Warpage

Author : Jerry Fischer
Publisher : William Andrew
ISBN 13 : 1455730572
Total Pages : 289 pages
Book Rating : 4.4/5 (557 download)

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Book Synopsis Handbook of Molded Part Shrinkage and Warpage by : Jerry Fischer

Download or read book Handbook of Molded Part Shrinkage and Warpage written by Jerry Fischer and published by William Andrew. This book was released on 2012-12-31 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: How easy life would be if only moldings were the same size and shape as the mold. But they never are, as molders, toolmakers, designers and end users know only too well. Shrinkage means that the size is always different; warpage often changes the shape too. The effects are worse for some plastics than others. Why is that? What can you do about it? The Handbook of Molded Part Shrinkage and Warpage is the first and only book to deal specifically with this fundamental problem. Jerry Fischer’s Handbook explains in plain terms why moldings shrink and warp, shows how additives and reinforcements change the picture, sets out the effect of molding process conditions, and explains why you never can have a single ‘correct’ shrinkage value. It goes on to demonstrate how to alleviate the problem through careful design of the molded part and the mold, and by proper material selection. It also examines computer-aided methods of forecasting shrinkage and warpage. And most important of all, the Handbook gives you the data you need to work with. Authoritative and rooted in extensive industrial experience, the expert guidance contained in this handbook offers practical understanding to novices, and new insights to readers already skilled in the art of injection molding and mold making Contains the answers to common problems and detailed advice on how to control mold and post-mold shrinkage and warpage Case Studies illustrate and enrich the text; Data tables provide the empirical data that is essential for success, but hard to come by

Injection Molding Handbook

Author : D.V. Rosato
Publisher : Springer Science & Business Media
ISBN 13 : 1461545978
Total Pages : 1484 pages
Book Rating : 4.4/5 (615 download)

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Book Synopsis Injection Molding Handbook by : D.V. Rosato

Download or read book Injection Molding Handbook written by D.V. Rosato and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 1484 pages. Available in PDF, EPUB and Kindle. Book excerpt: This third edition has been written to thoroughly update the coverage of injection molding in the World of Plastics. There have been changes, including extensive additions, to over 50% of the content of the second edition. Many examples are provided of processing different plastics and relating the results to critiCal factors, which range from product design to meeting performance requirements to reducing costs to zero-defect targets. Changes have not been made that concern what is basic to injection molding. However, more basic information has been added concerning present and future developments, resulting in the book being more useful for a long time to come. Detailed explanations and interpretation of individual subjects (more than 1500) are provided, using a total of 914 figures and 209 tables. Throughout the book there is extensive information on problems and solutions as well as extensive cross referencing on its many different subjects. This book represents the ENCYCLOPEDIA on IM, as is evident from its extensive and detailed text that follows from its lengthy Table of CONTENTS and INDEX with over 5200 entries. The worldwide industry encompasses many hundreds of useful plastic-related computer programs. This book lists these programs (ranging from operational training to product design to molding to marketing) and explains them briefly, but no program or series of programs can provide the details obtained and the extent of information contained in this single sourcebook.

Intelligent Optimization of Mold Design and Process Parameters in Injection Molding

Author : Mehdi Moayyedian
Publisher : Springer
ISBN 13 : 3030033562
Total Pages : 159 pages
Book Rating : 4.0/5 (3 download)

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Book Synopsis Intelligent Optimization of Mold Design and Process Parameters in Injection Molding by : Mehdi Moayyedian

Download or read book Intelligent Optimization of Mold Design and Process Parameters in Injection Molding written by Mehdi Moayyedian and published by Springer. This book was released on 2018-11-02 with total page 159 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes an effective framework for setting the right process parameters and new mold design to reduce the current plastic defects in injection molding. It presents a new approach for the optimization of injection molding process via (i) a new mold runner design which leads to 20 percent reduction in scrap rate, 2.5 percent reduction in manufacturing time, and easier ejection of injected part, (ii) a new mold gate design which leads to less plastic defects; and (iii) the introduction of a number of promising alternatives with high moldability indices. Besides presenting important developments of relevance academic research, the book also includes useful information for people working in the injection molding industry, especially in the green manufacturing field.

Advances in Engineering Materials, Structures and Systems: Innovations, Mechanics and Applications

Author : Alphose Zingoni
Publisher : CRC Press
ISBN 13 : 0429761163
Total Pages : 2435 pages
Book Rating : 4.4/5 (297 download)

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Book Synopsis Advances in Engineering Materials, Structures and Systems: Innovations, Mechanics and Applications by : Alphose Zingoni

Download or read book Advances in Engineering Materials, Structures and Systems: Innovations, Mechanics and Applications written by Alphose Zingoni and published by CRC Press. This book was released on 2019-08-21 with total page 2435 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Engineering Materials, Structures and Systems: Innovations, Mechanics and Applications comprises 411 papers that were presented at SEMC 2019, the Seventh International Conference on Structural Engineering, Mechanics and Computation, held in Cape Town, South Africa, from 2 to 4 September 2019. The subject matter reflects the broad scope of SEMC conferences, and covers a wide variety of engineering materials (both traditional and innovative) and many types of structures. The many topics featured in these Proceedings can be classified into six broad categories that deal with: (i) the mechanics of materials and fluids (elasticity, plasticity, flow through porous media, fluid dynamics, fracture, fatigue, damage, delamination, corrosion, bond, creep, shrinkage, etc); (ii) the mechanics of structures and systems (structural dynamics, vibration, seismic response, soil-structure interaction, fluid-structure interaction, response to blast and impact, response to fire, structural stability, buckling, collapse behaviour); (iii) the numerical modelling and experimental testing of materials and structures (numerical methods, simulation techniques, multi-scale modelling, computational modelling, laboratory testing, field testing, experimental measurements); (iv) innovations and special structures (nanostructures, adaptive structures, smart structures, composite structures, bio-inspired structures, shell structures, membranes, space structures, lightweight structures, long-span structures, tall buildings, wind turbines, etc); (v) design in traditional engineering materials (steel, concrete, steel-concrete composite, aluminium, masonry, timber, glass); (vi) the process of structural engineering (conceptualisation, planning, analysis, design, optimization, construction, assembly, manufacture, testing, maintenance, monitoring, assessment, repair, strengthening, retrofitting, decommissioning). The SEMC 2019 Proceedings will be of interest to civil, structural, mechanical, marine and aerospace engineers. Researchers, developers, practitioners and academics in these disciplines will find them useful. Two versions of the papers are available. Short versions, intended to be concise but self-contained summaries of the full papers, are in this printed book. The full versions of the papers are in the e-book.

Plastics Process Analysis, Instrumentation, and Control

Author : Johannes Karl Fink
Publisher : John Wiley & Sons
ISBN 13 : 1119795796
Total Pages : 416 pages
Book Rating : 4.1/5 (197 download)

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Book Synopsis Plastics Process Analysis, Instrumentation, and Control by : Johannes Karl Fink

Download or read book Plastics Process Analysis, Instrumentation, and Control written by Johannes Karl Fink and published by John Wiley & Sons. This book was released on 2021-03-09 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on plastics process analysis, instrumentation for modern manufacturing in the plastics industry. Process analysis is the starting point since plastics processing is different from processing of metals, ceramics, and other materials. Plastics materials show unique behavior in terms of heat transfer, fluid flow, viscoelastic behavior, and a dependence of the previous time, temperature and shear history which determines how the material responds during processing and its end use. Many of the manufacturing processes are continuous or cyclical in nature. The systems are flow systems in which the process variables, such as time, temperature, position, melt and hydraulic pressure, must be controlled to achieve a satisfactory product which is typically specified by critical dimensions and physical properties which vary with the processing conditions. Instrumentation has to be selected so that it survives the harsh manufacturing environment of high pressures, temperatures and shear rates, and yet it has to have a fast response to measure the process dynamics. At many times the measurements have to be in a non-contact mode so as not to disturb the melt or the finished product. Plastics resins are reactive systems. The resins will degrade if the process conditions are not controlled. Analysis of the process allows one to strategize how to minimize degradation and optimize end-use properties.

Fluoropolymer Applications in the Chemical Processing Industries

Author : Sina Ebnesajjad
Publisher : William Andrew
ISBN 13 : 0815517297
Total Pages : 593 pages
Book Rating : 4.8/5 (155 download)

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Book Synopsis Fluoropolymer Applications in the Chemical Processing Industries by : Sina Ebnesajjad

Download or read book Fluoropolymer Applications in the Chemical Processing Industries written by Sina Ebnesajjad and published by William Andrew. This book was released on 2004-12-02 with total page 593 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a self-contained collection of data and information on applications of fluoropolymers components for corrosion control in chemical processing industries. Due to their superior properties, fluoropolymers have been rapidly replacing metal alloys for preserving the purity of processing streams in the chemical processing, plastics, food, pharmaceutical, semiconductor, and pulp and paper industries.

Handbook of Industrial Polyethylene and Technology

Author : Mark A. Spalding
Publisher : John Wiley & Sons
ISBN 13 : 1119159784
Total Pages : 1382 pages
Book Rating : 4.1/5 (191 download)

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Book Synopsis Handbook of Industrial Polyethylene and Technology by : Mark A. Spalding

Download or read book Handbook of Industrial Polyethylene and Technology written by Mark A. Spalding and published by John Wiley & Sons. This book was released on 2017-10-12 with total page 1382 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook provides an exhaustive description of polyethylene. The 50+ chapters are written by some of the most experienced and prominent authors in the field, providing a truly unique view of polyethylene. The book starts with a historical discussion on how low density polyethylene was discovered and how it provided unique opportunities in the early days. New catalysts are presented and show how they created an expansion in available products including linear low density polyethylene, high density polyethylene, copolymers, and polyethylene produced from metallocene catalysts. With these different catalysts systems a wide range of structures are possible with an equally wide range of physical properties. Numerous types of additives are presented that include additives for the protection of the resin from the environment and processing, fillers, processing aids, anti-fogging agents, pigments, and flame retardants. Common processing methods including extrusion, blown film, cast film, injection molding, and thermoforming are presented along with some of the more specialized processing techniques such as rotational molding, fiber processing, pipe extrusion, reactive extrusion, wire and cable, and foaming processes. The business of polyethylene including markets, world capacity, and future prospects are detailed. This handbook provides the most current and complete technology assessments and business practices for polyethylene resins.

New Technologies, Development and Application V

Author : Isak Karabegović
Publisher : Springer Nature
ISBN 13 : 3031052307
Total Pages : 1151 pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis New Technologies, Development and Application V by : Isak Karabegović

Download or read book New Technologies, Development and Application V written by Isak Karabegović and published by Springer Nature. This book was released on 2022-05-25 with total page 1151 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book features papers focusing on the implementation of new and future technologies, which were presented at the International Conference on New Technologies, Development and Application, held at the Academy of Science and Arts of Bosnia and Herzegovina in Sarajevo on 23rd–25th June 2022. It covers a wide range of future technologies and technical disciplines, including complex systems such as industry 4.0; patents in industry 4.0; robotics; mechatronics systems; automation; manufacturing; cyber-physical and autonomous systems; sensors; networks; control, energy, renewable energy sources; automotive and biological systems; vehicular networking and connected vehicles; intelligent transport, effectiveness and logistics systems, smart grids, nonlinear systems, power, social and economic systems, education, IoT. The book New Technologies, Development and Application V is oriented towards Fourth Industrial Revolution “Industry 4.0”, in which implementation will improve many aspects of human life in all segments and lead to changes in business paradigms and production models. Further, new business methods are emerging, transforming production systems, transport, delivery and consumption, which need to be monitored and implemented by every company involved in the global market.

Multifunctionality of Polymer Composites

Author : Klaus Friedrich
Publisher : William Andrew
ISBN 13 : 0323265030
Total Pages : 997 pages
Book Rating : 4.3/5 (232 download)

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Book Synopsis Multifunctionality of Polymer Composites by : Klaus Friedrich

Download or read book Multifunctionality of Polymer Composites written by Klaus Friedrich and published by William Andrew. This book was released on 2015-05-21 with total page 997 pages. Available in PDF, EPUB and Kindle. Book excerpt: Approx.964 pagesApprox.964 pages

SPI Plastics Engineering Handbook of the Society of the Plastics Industry, Inc.

Author : Michael L. Berins
Publisher : Springer Science & Business Media
ISBN 13 : 1461576040
Total Pages : 1139 pages
Book Rating : 4.4/5 (615 download)

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Book Synopsis SPI Plastics Engineering Handbook of the Society of the Plastics Industry, Inc. by : Michael L. Berins

Download or read book SPI Plastics Engineering Handbook of the Society of the Plastics Industry, Inc. written by Michael L. Berins and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 1139 pages. Available in PDF, EPUB and Kindle. Book excerpt: I am pleased to present the Fifth Edition of the Plastics Engineering Handbook. Last published in 1976, this version of the standard industry reference on plastics processing incorporates the numerous revisions and additions necessitated by 14 years of activity in a dynamic industry. At that last printing, then-SPI President Ralph L. Harding, Jr. anticipated that plastics pro duction would top 26 billion pounds in 1976 (up from 1.25 billion in 1947, when the First Edition of this book was issued). As I write, plastics production in the United States had reached almost 60 billion pounds annually. Indeed, the story of the U.S. plastics industry always has been one of phenomenal growth and unparalleled innovation. While these factors make compilation of a book such as this difficult, they also make it necessary. Thus I acknowledge all those who worked to gather and relate the information included in this 1991 edition and thank them for the effort it took to make the Plastics Engineering Handbook a definitive source and invaluable tool for our industry. Larry L. Thomas President The Society of the Plastics Industry, Inc.

Advances in Manufacturing IV

Author : Bartosz Gapiński
Publisher : Springer Nature
ISBN 13 : 3031564634
Total Pages : 338 pages
Book Rating : 4.0/5 (315 download)

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Book Synopsis Advances in Manufacturing IV by : Bartosz Gapiński

Download or read book Advances in Manufacturing IV written by Bartosz Gapiński and published by Springer Nature. This book was released on with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Performance and Application of Novel Biocomposites

Author : Oisik Das
Publisher : MDPI
ISBN 13 : 3036503129
Total Pages : 284 pages
Book Rating : 4.0/5 (365 download)

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Book Synopsis Performance and Application of Novel Biocomposites by : Oisik Das

Download or read book Performance and Application of Novel Biocomposites written by Oisik Das and published by MDPI. This book was released on 2021-03-12 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: Amidst impending climate change and enhanced pollution levels around the globe, the need of the hour is to develop bio-based materials that are sustainable and possess comparable performance properties to their synthetic counterparts. In light of the aforementioned, numerous investigations are being conducted to identify, process, and create materials that are concurrently innocuous towards the environment and have superior properties. This book is a collection of such scientific articles that propagate novel ideas for the development of polymeric composite materials, which have application potential in numerous fields such as medicine, automobile, aviation, construction, etc. It also contains a pedagogical article that proposes some strategies to continue experimental research during pandemics. This book will provide readers a quick glance into recent developments regarding polymeric materials and will encourage them to propagate these research ideas further.

Handbook of Fillers

Author : George Wypych
Publisher : Elsevier
ISBN 13 : 0323898955
Total Pages : 1185 pages
Book Rating : 4.3/5 (238 download)

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Book Synopsis Handbook of Fillers by : George Wypych

Download or read book Handbook of Fillers written by George Wypych and published by Elsevier. This book was released on 2021-01-28 with total page 1185 pages. Available in PDF, EPUB and Kindle. Book excerpt: Handbook of Fillers, Fifth Edition discusses the rapidly advancing field of fillers, the substances added to plastics and composites that add value by improving and modifying the properties of materials and reducing costs. This new edition is an essential reference for engineers and scientists using fillers in a range of materials, including plastics, rubber, adhesives, and paper. Designed to be a comprehensive reference for both experienced practitioners and those new to the field, it covers available fillers and their properties, their effect on filled materials, their rheology and flammability, recycling considerations, and their use in practical applications. The book offers a direct comparison of general-purpose fillers (micron-size fillers) and nanofillers. The first section covers the grades of fillers available in the world market, dividing them into eight groups and analyzing their properties, applications, and sources. The second section discusses the effects of filler incorporation with ten chapters covering the mechanical properties of compounded materials, the effect of the filler on the material rheology, the morphology of the filled system, the material durability, flammability and recycling, the structure of interphase, chemical interphase, chemical interactions, interaction with and effect on other additive, fillers use in material compounds, and the analytical methods of testing fillers and filled materials. The final section is devoted to the application of fillers on an industrial scale. Filler transportation, storage, processing, and equipment used for these purposes are discussed, as are quality control of fillers, formulation with fillers, different processing methods, and health and safety issues. - Synthesizes the literature on fillers, covering their properties, effects on filled materials, rheology, flammability, and more - Provides up-to-date, applicable information on the use of fillers in plastics, rubber, adhesives, and paper - Presents comprehensive coverage on the effect of fillers on materials, including their mechanical properties, their effects on material rheology, the morphology of the filled system, material durability, and more - Includes essential guidance on the industrial scale use of fillers and their transportation, storage, processing, equipment, quality control, and health and safety considerations

Injection Molding Process Modelling

Author : Tien-Chien Jen
Publisher : CRC Press
ISBN 13 : 1040116671
Total Pages : 131 pages
Book Rating : 4.0/5 (41 download)

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Book Synopsis Injection Molding Process Modelling by : Tien-Chien Jen

Download or read book Injection Molding Process Modelling written by Tien-Chien Jen and published by CRC Press. This book was released on 2024-09-11 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt: Injection Molding Process Modelling presents the application of CAE, statistics and AI in defect identification, control, and optimization of injection molding process for quality production. It showcases CAE in determining the optimal placement of injection points, designing cooling channels, and ensuring that the mold will produce parts with the desired specifications. The book illustrates the capability of the CAE tools to simulate molten plastic flow within a mold during the injection molding process. Explaining how the use of CAE, statistical tools and AI enhances efficiency, accuracy, and collaboration, the book explores the contributions to injection molding in product design and visualization; prototyping and testing; mold design; and analysis and simulation. It emphasizes the integration of statistical tools for optimized efficiency and waste reduction, including statistical process control (SPC), Design of Experiments (DOE), Regression Analysis, Capability Indices, Interaction effects, and many more. The book also illustrates the predictive modelling of typical injection molded product defects using intelligent algorithms. The book will interest industry professionals and engineers working in manufacturing, production, automation, and quality control.

Material Selection for Thermoplastic Parts

Author : Michel Biron
Publisher : William Andrew
ISBN 13 : 0702062871
Total Pages : 712 pages
Book Rating : 4.7/5 (2 download)

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Book Synopsis Material Selection for Thermoplastic Parts by : Michel Biron

Download or read book Material Selection for Thermoplastic Parts written by Michel Biron and published by William Andrew. This book was released on 2015-09-02 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt: As new applications are developed and plastics replace traditional materials in a widening spectrum of existing applications, the potential personal injury, property damage, financial and legal consequences of failure can be high. However, nearly half of plastics failure can be traced back to the original specification and selection of the material. This book gives engineers the data they need to make an informed decision about the materials they use in their products, imparting a thorough knowledge of the advantages and disadvantages of the various materials to choose from. The data also suggests other candidate materials which the reader may not have originally considered. More than 30,000 thermoplastics grades are grouped into circa. 300 subfamilies, within which over 20 properties are assessed. The abundance or scarcity of a material and its cost are also often important deciding factors. In this book, an economical overview of the plastics industry helps clarify the actual consumption and costs of thermoplastics including bioplastic, and the relationship of cost vs. performance is also examined for each thermoplastic subfamily. Immediate and long-term common properties are reviewed, including mechanical behavior, impact, thermal properties, and many more. Environmental considerations are also covered, including ease of recycling and sustainability. - Helps engineers to implement a systematic approach to material selection in their work - Includes more than 300 subfamilies of thermoplastic, and a wide range of properties including chemical resistance, thermal degradation, creep and UV resistance - Evaluates cost/performance relations and environmental considerations

Fluoroelastomers Handbook

Author : Jiri George Drobny
Publisher : William Andrew
ISBN 13 : 0323396186
Total Pages : 577 pages
Book Rating : 4.3/5 (233 download)

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Book Synopsis Fluoroelastomers Handbook by : Jiri George Drobny

Download or read book Fluoroelastomers Handbook written by Jiri George Drobny and published by William Andrew. This book was released on 2016-04-27 with total page 577 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fluoroelastomers Handbook: The Definitive User's Guide, Second Edition is a comprehensive reference on fluoroelastomer chemistry, processing technology, and applications. It is a must-have reference for materials scientists and engineers in the automotive, aerospace, chemical, chemical process, and power generation industries. Covering both physical and mechanical properties of fluoroelastomers, it is useful in addressing daily challenges in the use of these materials, as well as the challenges posed in long-term research and development programs. Since the publication of the previous edition in 2005, many new findings and developments in chemistry, technology, and applications of fluoroelastomers have taken place. This is the only book with updated information on the manufacturing process, cross-linking chemistry and the formulation of compounds, as well as mixing, processing, and curing methods. A fully revised chapter is included on applications and examples of fluoroelastomer compounds. Safety, hygiene, and disposal standards and guidelines have been updated, and a new chapter has been added to discuss new developments and current trends, helping engineers and materials scientists stay ahead of the curve. - Presents the only definitive reference work on fluoroelastomer chemistry, processing technology, and applications - Helps engineers and materials scientists with the day-to-day challenges of using fluoroelastomers, as well as long-term research and development programs - Includes fully updated chapters on the chemistry, manufacture, and processing of fluoroelastomers, as well as information on properties, applications, disposal, and safety issues

Using the Engineering Literature

Author : Bonnie A. Osif
Publisher : CRC Press
ISBN 13 : 0203966163
Total Pages : 636 pages
Book Rating : 4.2/5 (39 download)

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Book Synopsis Using the Engineering Literature by : Bonnie A. Osif

Download or read book Using the Engineering Literature written by Bonnie A. Osif and published by CRC Press. This book was released on 2006-08-23 with total page 636 pages. Available in PDF, EPUB and Kindle. Book excerpt: The field of engineering is becoming increasingly interdisciplinary, and there is an ever-growing need for engineers to investigate engineering and scientific resources outside their own area of expertise. However, studies have shown that quality information-finding skills often tend to be lacking in the engineering profession. Using the Engineerin