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The Effect Of Late Addition Of Graphite On The Properties And Microstructure Of Induction Furnace Hight Strength Cast Iron
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Book Synopsis The Effect of Late Addition of Graphite on the Properties and Microstructure of Induction Furnace, Hight Strength Cast Iron by : Carl Louis Langeberg
Download or read book The Effect of Late Addition of Graphite on the Properties and Microstructure of Induction Furnace, Hight Strength Cast Iron written by Carl Louis Langeberg and published by . This book was released on 1957 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effect of Ladle Additions of Some Alloys and Active Metals on the Properties and Microstructure of Gray Cast Iron by : Howard Leroy Womochel
Download or read book Effect of Ladle Additions of Some Alloys and Active Metals on the Properties and Microstructure of Gray Cast Iron written by Howard Leroy Womochel and published by . This book was released on 1954 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effect of Ladle Additions of Aluminum, Calcium, Silicon, and Graphite on the Eutectic Solidification, Microstructure, and Physical Properties of Hypoeutectic Gray Cast Irons by : Denton Delbert McGrady
Download or read book The Effect of Ladle Additions of Aluminum, Calcium, Silicon, and Graphite on the Eutectic Solidification, Microstructure, and Physical Properties of Hypoeutectic Gray Cast Irons written by Denton Delbert McGrady and published by . This book was released on 1956 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effects of Ladle Additions of Active Metals on the Physical Properties, Microstructure and Chemical Composition of Cast Iron by : Aman Ullah Khan
Download or read book The Effects of Ladle Additions of Active Metals on the Physical Properties, Microstructure and Chemical Composition of Cast Iron written by Aman Ullah Khan and published by . This book was released on 1951 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Influence of Carbon Content on the Degree of Nucleation of the Eutectic Freezing in Grey Cast Iron by : Dakshina Prasad Lahiri
Download or read book Influence of Carbon Content on the Degree of Nucleation of the Eutectic Freezing in Grey Cast Iron written by Dakshina Prasad Lahiri and published by . This book was released on 1961 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dissertation Abstracts written by and published by . This book was released on 1957-05 with total page 978 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstracts of dissertations and monographs in microform.
Book Synopsis Microstructure and Properties of Ductile Iron and Compacted Graphite Iron Castings by : Mariusz Holtzer
Download or read book Microstructure and Properties of Ductile Iron and Compacted Graphite Iron Castings written by Mariusz Holtzer and published by Springer. This book was released on 2015-04-09 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an overview of the surface effects at the interface boundary of metal/sand moulds, and their influence on the surface quality, microstructure and mechanical and anticorrosive properties of high-quality cast iron. It explores utilitarian aspects of the production of high-quality cast iron castings, including thin-walled castings of high-quality cast iron alloys, and examines problems related to the determination of moulding sands and reclaim quality, and their influence on castings. Presenting new material, this book takes into account the influence of metal quality, pouring temperature, solidification time, the quality of moulding sand with the reclaim application, as well the binders of moulding sands, on the formation of the degenerated graphite near surface layers. It also employs the latest research methods, such as a wavelength-dispersive spectrometer (WDS) analysis and thermodynamic calculations, which were carried out on the reactions occurring in the study area. Providing a valuable resource to academics and researchers interested in materials science, metal casting and metallurgy, this book is also intended for metal industry professionals.
Book Synopsis The Effect of Composition and Heat-Treatment on the Mechanical Properties and Microstructure of Spheroidal-Graphite Cast Iron by :
Download or read book The Effect of Composition and Heat-Treatment on the Mechanical Properties and Microstructure of Spheroidal-Graphite Cast Iron written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effects of Heat Treatment on the Properties and Microstructures of Cast Grey Iron and Semi-steel by : Orrin Weston Potter
Download or read book The Effects of Heat Treatment on the Properties and Microstructures of Cast Grey Iron and Semi-steel written by Orrin Weston Potter and published by . This book was released on 1925 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Influence of Ladle Additions of Calcium, Strontium and Barium on the Microstructure and Properties of High Strength Hypoeutectic Gray Cast Iron by : Ramkrishna D. Chaudhari
Download or read book Influence of Ladle Additions of Calcium, Strontium and Barium on the Microstructure and Properties of High Strength Hypoeutectic Gray Cast Iron written by Ramkrishna D. Chaudhari and published by . This book was released on 1964 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Residual stresses, fatigue and deformation in cast iron by : Mattias Lundberg
Download or read book Residual stresses, fatigue and deformation in cast iron written by Mattias Lundberg and published by Linköping University Electronic Press. This book was released on 2018-09-03 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: The complex geometry of cylinder heads in heavy-duty diesel engines makes grey iron or compact graphite iron a preferred material choice due to its price, castability, thermal conductivity and damping capacity. Today’s strict emission laws have increased the demands on engine performance and engine efficiency. This means that material properties such as fatigue resistance need to be improved. Shot peening is often used to improve the fatigue resistance of components and the benefits of shot peening are associated with the induced compressive surface stresses and surface hardening. How different shot peening parameters can affect fatigue strength of grey and compact graphite iron has been investigated within the project underlying this thesis. To do this, X-ray diffraction (XRD) was utilized for residual stress measurements, scanning electron microscopy (SEM) for microstructural characterizations and mechanical fatigue testing for mechanical quantifications. The ultimate aim of this work has been to increase the fatigue resistance of cast iron by residual stress optimization. XRD measurements and SEM examinations revealed that the shot peening parameters shot size and peening intensity significantly influence residual stresses and surface deformation. Residual stress profiles, similar to the one general considered to improve the fatigue strength in steels, were obtained for both grey and compact graphite iron. Uniaxial push-pull fatigue testing on grey iron with these shot peening parameters reduced the fatigue strength with 15–20 %. The negative effect is likely related to surface damage associated with over peening and relatively high subsurface tensile residual stresses. With very gentle shot peening parameters, the uniaxial fatigue strength were unaltered from the base material but when subjected to bending fatigue an increase in fatigue strength were observed. An alternative way to increase the fatigue strength was to conduct a 30 min annealing heat treatment at 285 XC which increased the fatigue strength by almost 10 % in uniaxial loading. The improvement could be an effect of favourable precipitates forming during the annealing, which could hinder dislocation movement during fatigue. Measuring residual stresses using XRD and the sin2 -method demands accurate X-ray elastic constants (XEC) for meticulous stress analysis. The XEC referred to as 1~2s2 should therefore always be calibrated for the specific material used. The experiments conducted revealed that the XEC value is independent of the testing method used in this work. A small correction from the theoretical value should be applied when the material contains small amounts of residual stresses. The amount of residual stresses has a great impact on the XEC and thus on the stress analysis. Concluding that proper analysis of residual stresses in cast iron is not straight forward.
Book Synopsis A Study of the High Temperature Effects on Graphite in Cast Irons by : Charles Richard Kellermann
Download or read book A Study of the High Temperature Effects on Graphite in Cast Irons written by Charles Richard Kellermann and published by . This book was released on 1963 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effect of Trace Elements on the Properties of Gray Cast Iron by : Kandula Ankamma
Download or read book Effect of Trace Elements on the Properties of Gray Cast Iron written by Kandula Ankamma and published by . This book was released on 2014-08-15 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present work correlates the effect of trace elements (Boron, Lead, Bismuth and Titanium) on the tensile strength, hardness and microstructure of gray cast iron. These elements have a significant effect on the properties and microstructure of gray cast iron. These elements are deliberately added to study their effect on properties and microstructure. Boron up to 0.02% in gray cast iron showed an improvement in tensile strength and hardness values. While beyond this amount it shows a decreasing trend, due to the formation of type B and D graphitic structure. Lead in gray cast iron shows a decreasing trend in tensile strength and hardness values, even if present in trace amount, due to the formation of spiky or mesh type graphite. Bismuth also shows a decreasing trend in tensile strength and hardness values for all additions. Titanium up to 0.05% has shown a decrease in tensile strength and hardness values, while beyond this amount the properties are slightly improved. The source of trace elements into gray cast iron are mainly due the charge material i.e from pig iron, non-ferrous metal scrap, vitreous enameled scrap, leaded steel scrap, purchased scrap containing lead.
Book Synopsis ASM Specialty Handbook by : Joseph R. Davis
Download or read book ASM Specialty Handbook written by Joseph R. Davis and published by ASM International. This book was released on 1996-01-01 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cast iron offers the design engineer a low-cost, high-strength material that can be easily cast into a wide variety of useful, and sometimes complex, shapes. This handbook from ASM covers the entire spectrum of one of the most widely used and versatile of all metals.
Book Synopsis Property Enhancement of Spheroidal Graphite Cast Iron by Heat Treatment by :
Download or read book Property Enhancement of Spheroidal Graphite Cast Iron by Heat Treatment written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Ductile iron or popularly known as Spherodized graphite iron (SG iron) is a special variety of cast iron having carbon content more than 3% and has graphite present in compact, spherical shapes. These compact spheroids hamper the continuity of the matrix much less than graphite flakes which results in higher strength and toughness with a structure that resembles gray cast iron, thus imparting superior mechanical properties i.e. much higher than all other cast irons and which can be compared to steels. This unique property enables ductile irons to be used for numerous industrial applications. Alloying element addition greatly affects the mechanical properties of SG iron with Si, Mn, Cu and Ni being more predominant. While copper helps increasing the tensile strength and hardness causing no embrittlement in the matrix, Ni helps enhancing the U.T.S without affecting the impact test values. Thus addition of Cu and Ni plays an important role in determining the end properties of SG iron after heat treatment. The high ratio of performance to cost which they offer to the designer and end user makes them to be used extensively for industrial applications. However, to extend the consistency and range of properties of SG iron castings beyond its properties in as-cast condition, Heat treatment is a necessary operation. Tempering and Austempering are the two most widely used heat treatment operations in SG iron. For example a ferritic iron having 70-80% ferrite has a yield strength of 350Mpa while a similar material which is given a step quenching treatment shows a yield strength of 550-1250Mpa. Recently developed Austemperd Ductile iron (ADI) has good abrasion resistance combined with excellent ductility and toughness.
Book Synopsis Effects of Certain Elements on the As-cast Microstructure of Gray Cast Iron by : Prakash Krishnarao Basutkar
Download or read book Effects of Certain Elements on the As-cast Microstructure of Gray Cast Iron written by Prakash Krishnarao Basutkar and published by . This book was released on 1969 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The British Foundryman written by and published by . This book was released on 1984 with total page 1218 pages. Available in PDF, EPUB and Kindle. Book excerpt:
