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Unsettled Topics On Surface Finishing Of Metallic Powder Bed Fusion Parts In The Mobility Industry
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Book Synopsis Unsettled Topics on Surface Finishing of Metallic Powder Bed Fusion Parts in the Mobility Industry by : Kevin Slattery
Download or read book Unsettled Topics on Surface Finishing of Metallic Powder Bed Fusion Parts in the Mobility Industry written by Kevin Slattery and published by SAE International. This book was released on 2021-01-18 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Laser and electron-beam powder bed fusion (PBF) additive manufacturing (AM) technology has transitioned from prototypes and tooling to production components in demanding fields such as medicine and aerospace. Some of these components have geometries that can only be made using AM. Initial applications either take advantage of the relatively high surface roughness of metal PBF parts, or they are in fatigue, corrosion, or flow environments where surface roughness does not impose performance penalties. To move to the next levels of performance, the surfaces of laser and electron-beam PBF components will need to be smoother than the current as-printed surfaces. This will also have to be achieve on increasingly more complex geometries without significantly increasing the cost of the final component. Unsettled Topics on Surface Finishing of Metallic Powder Bed Fusion Parts in the Mobility Industry addresses the challenges and opportunities of this technology, and what remains to be agreed upon by the industry. Click here to access The Mobility Frontier: Metals, Polymers, or Composites Click here to access the full SAE EDGETM Research Report portfolio. https://doi.org/10.4271/EPR2021001
Book Synopsis Unsettled Topics on the Benefit of Additive Manufacturing for Production at the Point of Use in the Mobility Industry by : Kevin Slattery
Download or read book Unsettled Topics on the Benefit of Additive Manufacturing for Production at the Point of Use in the Mobility Industry written by Kevin Slattery and published by SAE International. This book was released on 2021-02-15 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: An oft-cited benefit of additive manufacturing (AM), or “3D-printing,” technology is the ability to produce parts at the point of use by downloading a digital file and making the part at a local printer. This has the potential to greatly compress supply chains, lead times, inventories, and design iterations for custom parts. As a result of this, both manufacturing and logistics companies are investigating and investing in AM capacity for production at the point of use. However, it can be imagined that the feasibility and benefits are a function of size, materials, build time, manufacturing complexity, cost, and competing technologies. Because of this, there are instances where the viability of point-of-use manufacturing ranges from the perfect solution to the worst possible choice. Unsettled Topics on the Benefits of Additive Manufacturing for Production at the Point of Use in the Mobility Industry discusses the benefits, challenges, trade-offs, and other determining factors regarding this new level of AM possibilities. Click here to access The Mobility Frontier: Metals, Polymers, or Composites Click here to access the full SAE EDGETM Research Report portfolio. https://doi.org/10.4271/EPR2021006
Book Synopsis Unsettled Issues in Additive Manufacturing and Improved Sustainability in the Mobility Industry by : Kevin Slattery
Download or read book Unsettled Issues in Additive Manufacturing and Improved Sustainability in the Mobility Industry written by Kevin Slattery and published by SAE International. This book was released on 2021-07-30 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: Additive manufacturing (AM), also known as “3D printing,” is often touted as a sustainable technology, especially for metal components, since it produces either net or near-net shapes versus traditionally machined pieces from larger mill products. While traditional machining from mill products is often the case in aerospace, most of the metal parts used in the world are made from flat-rolled metal and are quite efficient in utilization. Additionally, some aspects of the AM value chain are often not accounted for when determining sustainability. Unsettled Issues in Additive Manufacturing and Improved Sustainability in the Mobility Industry uses a set of scenarios to compare the sustainability of parts made using additive and conventional technologies for both the present and future (2040) states of manufacturing. Click here to access The Mobility Frontier: Metals, Polymers, or Composites Click here to access the full SAE EDGETM Research Report portfolio. https://doi.org/10.4271/EPR2021015
Book Synopsis Metal Additive Manufacturing in the Mobility Industry by : Kevin Slattery
Download or read book Metal Additive Manufacturing in the Mobility Industry written by Kevin Slattery and published by SAE International. This book was released on 2023-09-26 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Now that metal additive manufacturing (MAM), also known as “metal 3D printing,” has seen its first successful implementations across the mobility industry, the question is whether it will continue to grow beyond these initial applications or remain a niche manufacturing process. Moving to broader applications will require overcoming several barriers, namely cost and rate, size, and criticality limitations. Recent progress in MAM indicates that these barriers are beginning to come down, pointing to continued growth in applications for MAM through the end of the decade and beyond. Metal Additive Manufacturing in the Mobility Industry: Looking into 2033 discusses the obstacles to future MAM growth, how they can be conquered, and what its role in the mobility industry will look like in 2033. Click here to access The Mobility Frontier: Metals, Polymers, or Composites Click here to access the full SAE EDGETM Research Report portfolio. https://doi.org/10.4271/EPR2023022
Book Synopsis Determining Design Properties for Metal Additive Manufacturing in the Mobility Industry by : Kevin Slattery
Download or read book Determining Design Properties for Metal Additive Manufacturing in the Mobility Industry written by Kevin Slattery and published by SAE International. This book was released on 2023-02-20 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: As metal additive manufacturing (MAM), also known as "metal 3D printing,” moves from prototype to low-rate and high-rate production for increasingly critical applications for more industries, many product teams are tasked with determining design properties for the first time in many years. Not only is it necessary to determine basic material properties, but it is also necessary to accommodate new geometries and design concepts as well. While some of the methods and approaches are common to other product forms, others are unique to MAM. Determining Design Properties for Metal Additive Manufacturing in the Mobility Industry covers the challenges in determining design properties and provides a comparison with existing technologies, along with an example and recommendations for future work. Click here to access The Mobility Frontier: Metals, Polymers, or Composites Click here to access the full SAE EDGETM Research Report portfolio.. https://doi.org/10.4271/EPR2023004
Book Synopsis Internal Boundaries of Metal Additive Manufacturing by : Kevin Slattery
Download or read book Internal Boundaries of Metal Additive Manufacturing written by Kevin Slattery and published by SAE International. This book was released on 2022-03-11 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the early days, there were significant limitations to the build size of laser powder bed fusion (L-PBF) additive manufacturing (AM) machines. However, machine builders have addressed that drawback by introducing larger L-PBF machines with expansive build volumes. As these machines grow, their size capability approaches that of directed energy deposition (DED) machines. Concurrently, DED machines have gained additional axes of motion which enable increasingly complex part geometries—resulting in near-overlap in capabilities at the large end of the L-PBF build size. Additionally, competing technologies, such as binder jet AM and metal material extrusion, have also increased in capability, albeit with different starting points. As a result, the lines of demarcation between different processes are becoming blurred. Internal Boundaries of Metal Additive Manufacturing: Future Process Selection examines the overlap between three prominent powder-based technologies and outlines an approach that a product team can follow to determine the most appropriate process for current and future applications. Click here to access The Mobility Frontier: Metals, Polymers, or Composites Click here to access the full SAE EDGETM Research Report portfolio. https://doi.org/10.4271/EPR2022006
Book Synopsis Unsettled Aspects of the Digital Thread in Additive Manufacturing by : Kevin Slattery
Download or read book Unsettled Aspects of the Digital Thread in Additive Manufacturing written by Kevin Slattery and published by SAE International. This book was released on 2021-11-15 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: Additive manufacturing (AM), also known as “3D printing,” now provides the ability to have an almost fully digital chain from part design through manufacture and service. This “digital thread” can bring great benefits in improving designs, processes, materials, operations, and the ability to predict failure in a way that maximizes safety and minimizes cost and downtime. Unsettled Aspects of the Digital Thread in Additive Manufacturing discusses what the interplay between AM and a digital thread in the mobility industry would look like, the potential benefits and costs, the hurdles that need to be overcome for the combination to be useful, and how an organization can answer these questions to scope and benefit from the combination. Click here to access The Mobility Frontier: Metals, Polymers, or Composites Click here to access the full SAE EDGETM Research Report portfolio. https://doi.org/10.4271/EPR2021026
Book Synopsis Unsettled Aspects of Insourcing and Outsourcing Additive Manufacturing by : Kevin Slattery
Download or read book Unsettled Aspects of Insourcing and Outsourcing Additive Manufacturing written by Kevin Slattery and published by SAE International. This book was released on 2021-10-15 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: Additive manufacturing (AM), also known as “3D printing,” has transitioned from concepts and prototypes to part-for-part substitution—and now to the creation of part geometries that can only be made using AM. As a wide range of mobility OEMs begin to introduce AM parts into their products, the question between insourcing and outsourcing the manufacturing of AM parts has surfaced. Just like parts made using other technologies, AM parts can require significant post-processing operations. Therefore, as AM supply chains begin to develop, the sourcing of AM part building and their post-processing becomes an unsettled and important issue. Unsettled Aspects of Insourcing and Outsourcing Additive Manufacturing discusses the approaches and trade-offs of the different sourcing options for production hardware for multiple scenarios, including both metallic and polymer technologies and components. Click here to access The Mobility Frontier: Metals, Polymers, or Composites Click here to access the full SAE EDGETM Research Report portfolio. https://doi.org/10.4271/EPR2021023
Book Synopsis Unsettled Topics on Nondestructive Testing of Additively Manufactured Parts in the Mobility Industry by : Kevin Slattery
Download or read book Unsettled Topics on Nondestructive Testing of Additively Manufactured Parts in the Mobility Industry written by Kevin Slattery and published by SAE International. This book was released on 2020-09-29 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Additive manufacturing (AM) technology, also known as 3D printing, has transitioned from concepts and prototypes to part-for-part substitution and the creation of unique AM-specific part geometries. These applications are increasingly present in demanding, mission-critical fields such as medicine and aerospace, which require materials with certain thermal, stiffness, corrosion, and static loading properties. To advance in these arenas, metallic, ceramic, and polymer composite AM parts need to be free from discontinuities. The manufacturing processes have to be stable, robust, and repeatable. And the nondestructive testing (NDT) technology and inspection methods will need to be sufficiently capable and reliable to ensure that discontinuities will be detected to prevent the components from being accepted for use. As the second installment of a six-part series of SAE EDGE™ Research Reports on AM, this one discusses the need, challenges, technologies, and opportunities for NDT in AM. NOTE: SAE EDGE™ Research Reports are intended to identify and illuminate key issues in emerging, but still unsettled, technologies of interest to the mobility industry. The goal of SAE EDGE™ Research Reports is to stimulate discussion and work in the hope of promoting and speeding resolution of identified issues. SAE EDGE™ Research Reports are not intended to resolve the challenges they identify or close any topic to further scrutiny. Click here to access The Mobility Frontier: Metals, Polymers, or Composites Click here to access the full SAE EDGETM Research Report portfolio. https://doi.org/10.4271/EPR2020017
Book Synopsis Unsettled Topics Concerning Coating Detection by LiDAR in Autonomous Vehicles by : Cristina Porcel Magnusson
Download or read book Unsettled Topics Concerning Coating Detection by LiDAR in Autonomous Vehicles written by Cristina Porcel Magnusson and published by SAE International. This book was released on 2021-01-18 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: Autonomous vehicles (AVs) utilize multiple devices, like high-resolution cameras and radar sensors, to interpret the driving environment and achieve full autonomy. One of these instruments—the light detection and ranging (LiDAR) sensor—functions like radar, but utilizes pulsed infrared (IR) light, typically at wavelengths of 905 nm or 1,550 nm. The LiDAR sensor receives the reflected light from objects and calculates each object’s distance and position. In current vehicles, the exterior automotive paint system covers an area larger than any other exterior material. Therefore, understanding how LiDAR wavelengths interact with other vehicles’ coatings is extremely important for the safety of future automated driving technologies. Some coatings are more easily detected by LiDAR than others. In general, dark colors can absorb as much as 95% of the incident LiDAR intensity, reducing the amount of signal reflected toward the sensor. White cars are more easily detected as they exhibit high IR reflectivity. Many other factors like gloss level, effect pigments, and refinishes can affect reflectivity and even blind LiDAR sensors. On the other hand, several variables define overall LiDAR and perception system performance, including IR reflectivity of paint but also the target object’s geometry, the type of LiDAR technology employed, angle of the target surface, environmental conditions, and sensor fusion software architecture. Sensing Technologies and Materials are two different industries that have not directly interacted in the perception and system sense. With the new applications in the AV industry, approaches need to be taken in a multidisciplinary way to ensure a reliable and safe technology for the future. This report provides a transversal view of the different industry segments from pigment and coating manufacturers to LiDAR component and vehicle system development and integration, and a structured decomposition of the different variables and technologies involved. NOTE: SAE EDGE Research Reports are intended to identify and illuminate key issues in emerging, but still unsettled, technologies of interest to the mobility industry. The goal of SAE EDGE Research Reports is to stimulate discussion and work in the hope of promoting and speeding resolution of identified issues. These reports are not intended to resolve the challenges they identify or close any topic to further scrutiny. https://doi.org/10.4271/EPR2021002
Book Synopsis A Century of Innovation by : 3M Company
Download or read book A Century of Innovation written by 3M Company and published by 3m Company. This book was released on 2002 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: A compilation of 3M voices, memories, facts and experiences from the company's first 100 years.
Book Synopsis Living and Working in Space by : William David Compton
Download or read book Living and Working in Space written by William David Compton and published by Courier Corporation. This book was released on 2013-05-13 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: The official record of America's first space station, this book from the NASA History Series chronicles the Skylab program from its planning during the 1960s through its 1973 launch and 1979 conclusion. Definitive accounts examine the project's achievements as well as its use of discoveries and technology developed during the Apollo program. 1983 edition.
Book Synopsis Roofing Handbook by : Robert Scharff
Download or read book Roofing Handbook written by Robert Scharff and published by McGraw Hill Professional. This book was released on 2001 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt: CD-ROM contains: Directory of Internet resources.
Book Synopsis The Annotated Mona Lisa by : Carol Strickland
Download or read book The Annotated Mona Lisa written by Carol Strickland and published by Andrews McMeel Publishing. This book was released on 2007-10 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: Like music, art is a universal language. Although looking at works of art is a pleasurable enough experience, to appreciate them fully requires certain skills and knowledge." --Carol Strickland, from the introduction to The Annotated Mona Lisa: A Crash Course in Art History from Prehistoric to Post-Modern * This heavily illustrated crash course in art history is revised and updated. This second edition of Carol Strickland's The Annotated Mona Lisa: A Crash Course in Art History from Prehistoric to Post-Modern offers an illustrated tutorial of prehistoric to post-modern art from cave paintings to video art installations to digital and Internet media. * Featuring succinct page-length essays, instructive sidebars, and more than 300 photographs, The Annotated Mona Lisa: A Crash Course in Art History from Prehistoric to Post-Modern takes art history out of the realm of dreary textbooks, demystifies jargon and theory, and makes art accessible-even at a cursory reading. * From Stonehenge to the Guggenheim and from Holbein to Warhol, more than 25,000 years of art is distilled into five sections covering a little more than 200 pages.
Book Synopsis Baxter's Explore the Book by : J. Sidlow Baxter
Download or read book Baxter's Explore the Book written by J. Sidlow Baxter and published by Zondervan. This book was released on 2010-09-21 with total page 1846 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explore the Book is not a commentary with verse-by-verse annotations. Neither is it just a series of analyses and outlines. Rather, it is a complete Bible survey course. No one can finish this series of studies and remain unchanged. The reader will receive lifelong benefit and be enriched by these practical and understandable studies. Exposition, commentary, and practical application of the meaning and message of the Bible will be found throughout this giant volume. Bible students without any background in Bible study will find this book of immense help as will those who have spent much time studying the Scriptures, including pastors and teachers. Explore the Book is the result and culmination of a lifetime of dedicated Bible study and exposition on the part of Dr. Baxter. It shows throughout a deep awareness and appreciation of the grand themes of the gospel, as found from the opening book of the Bible through Revelation.
Book Synopsis Unsettled Legal Issues Facing Automated Vehicles by : Ian Williams
Download or read book Unsettled Legal Issues Facing Automated Vehicles written by Ian Williams and published by SAE International. This book was released on 2020-02-28 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: This SAE EDGE Research Report explores the many legal issues raised by the advent of automated vehicles. While promised to bring major changes to our lives, there are significant legal challenges that have to be overcome before they can see widespread use. A century’s worth of law and regulation were written with only human drivers in mind, meaning they have to be amended before machines can take the wheel. Everything from key federal safety regulations down to local parking laws will have to shift in the face of AVs. This report undertakes an examination of the AV laws of Nevada, California, Michigan, and Arizona, along with two failed federal AV bills, to better understand how lawmakers have approached the technology. States have traditionally regulated a great deal of what happens on the road, but does that still make sense in a world with AVs? Would the nascent AV industry be able to survive in a world with fifty potential sets of rules? Given the current lack of a federal AV law, state-level legislation can have a great deal of influence over the industry. Beyond government regulation, what other areas of our legal system will have to adapt to AVs? How do we assign liability for an accident in which the only actors were machines? How do you give an AV a ticket? The questions are numerous and have already captured the imagination of lawyers and lawmakers. This report will explore a number of potential changes facing the legal system, the unsettled aspects that derive from this new world, and the proposed solutions that have been raised. NOTE: SAE EDGE™ Research Reports are intended to identify and illuminate key issues in emerging, but still unsettled, technologies of interest to the mobility industry. The goal of SAE EDGE™ Research Reports is to stimulate discussion and work in the hope of promoting and speeding resolution of identified issues. SAE EDGE™ Research Reports are not intended to resolve the challenges they identify or close any topic to further scrutiny. Click here to access the full SAE EDGETM Research Report portfolio. https://doi.org/10.4271/EPR2020005
Book Synopsis A Patriot's History of the United States by : Larry Schweikart
Download or read book A Patriot's History of the United States written by Larry Schweikart and published by Penguin. This book was released on 2004-12-29 with total page 1373 pages. Available in PDF, EPUB and Kindle. Book excerpt: For the past three decades, many history professors have allowed their biases to distort the way America’s past is taught. These intellectuals have searched for instances of racism, sexism, and bigotry in our history while downplaying the greatness of America’s patriots and the achievements of “dead white men.” As a result, more emphasis is placed on Harriet Tubman than on George Washington; more about the internment of Japanese Americans during World War II than about D-Day or Iwo Jima; more on the dangers we faced from Joseph McCarthy than those we faced from Josef Stalin. A Patriot’s History of the United States corrects those doctrinaire biases. In this groundbreaking book, America’s discovery, founding, and development are reexamined with an appreciation for the elements of public virtue, personal liberty, and private property that make this nation uniquely successful. This book offers a long-overdue acknowledgment of America’s true and proud history.
