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in-process scrap

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Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003050
EISBN: 978-1-62708-200-6
... industry and as raw materials for other processes. This article describes the recycling of in-process scrap and industrial wastes (fly ash, red mud, metallurgical waste, and other waste products), and applications of these recycled products. It focuses on environmental regulations such as Resource...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003223
EISBN: 978-1-62708-199-3
... Abstract Product design greatly influences the recycling and reuse of manufacturing materials. This article presents a design for recycling strategy based on ease of disassembly, minimizing process scrap, using readily recyclable materials, and labelling or otherwise identifying parts. It also...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003223
EISBN: 978-1-62708-199-3
...Abstract Abstract Product design greatly influences the recycling and reuse of manufacturing materials. This article presents a design for recycling strategy based on ease of disassembly, minimizing process scrap, using readily recyclable materials, and labelling or otherwise identifying parts...
Book Chapter

Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005307
EISBN: 978-1-62708-187-0
... Fig. 1 Binary phase diagram for the system ZnCl 2 /NH 4 CL Fig. 2 The Gircast process Abstract Abstract This article describes the control of alloy composition and impurity levels in die casting of zinc alloys based on agitation, use of foundry scrap, and melt temperature...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001053
EISBN: 978-1-62708-161-0
...Abstract Abstract A significant amount of the worldwide demand for metals is met with recycled materials acquired by metal producers in the form of purchased scrap. This article focuses primarily on the methods and technology used to process and repurpose the vast amounts of purchased scrap...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006484
EISBN: 978-1-62708-207-5
... in scrap sorting, such as hand sorting, air classification, magnetic separation, eddy-current separation, heavy-media separation, and sensor-based sorting. The article also describes thermal processing, refining and casting, and dross processing of aluminum. It provides information on reverberatory...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001118
EISBN: 978-1-62708-162-7
... 198 Total 351,908 387,906 342,350 375,370 Source: Ref 40 Magnesium recovered from scrap processed in the United States Table 3 Magnesium recovered from scrap processed in the United States Kind of scrap Amount recovered 1985 1986 1987 1988 Metric tons...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006121
EISBN: 978-1-62708-175-7
...). (b) Solid ion exchange (SIX) Abstract Abstract Refractory metals are extracted from ore concentrates or scrap, processed into intermediate chemicals, and then reduced to metal, usually in powder form. This article discusses the raw materials needed and the processing steps for producing pure...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003141
EISBN: 978-1-62708-199-3
...Abstract Abstract Titanium metal passes through three major steps during processing from ore to finished product: reduction of titanium ore to sponge (porous form), melting of sponge and scrap to form ingot, and remelting and casting into finished shape. This article describes primary...
Book Chapter

By John C. Bittence
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003222
EISBN: 978-1-62708-199-3
... the equipment and procedures used for small-scale and large-scale scrapping operations. identification and sorting methods recycling of metals scrap metals scrap processing WHILE RECYCLING might appear to be a modern concept to the average layperson, it has been in practice in the metals industry...
Book Chapter

By John C. Bittence
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003222
EISBN: 978-1-62708-199-3
... the equipment and procedures used for small-scale and large-scale scrapping operations. identification and sorting methods recycling of metals scrap metals scrap processing WHILE RECYCLING might appear to be a modern concept to the average layperson, it has been in practice in the metals industry...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005101
EISBN: 978-1-62708-186-3
... are described in more detail elsewhere in this Handbook . From a product design perspective, however, both methods should be considered in the early part design stages to evaluate design alternatives that will reduce the risk of failure during processing, and the subsequent scrap loss in defective parts...
Book Chapter

Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005176
EISBN: 978-1-62708-186-3
.... The molten metal is removed from the cut by gravity or by the force of the arc, or both. Shielded metal arc cutting is most commonly used for removing gates and risers from castings and for cutting up scrap. The process can also be used for underwater cutting with specially processed (waterproof...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005195
EISBN: 978-1-62708-187-0
... furnaces used for steel castings are alternating current furnaces with three electrodes. These electrodes strike an arc on the cold metal scrap or molten metal to impart energy to the bath and melt or superheat the furnace. Control of the electrode level above the bath is critical to the melting process...
Book Chapter

Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005118
EISBN: 978-1-62708-186-3
... processes in trimming. cam trimming dies conventional trimming dies finish trimming material handling rough trimming scrap handling trimming trimming dies FOR MANY TYPES of stamped parts, excess metal must be allowed for holding purposes during operations that shape the metal into the form...
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006572
EISBN: 978-1-62708-210-5
... metallurgy, processing effects on physical and mechanical properties, and applications of this alloy. Heat Treatment Fabrication Characteristics Alloy 362.0 is made from recycled secondary metal scrap and was developed to have equivalent or better mechanical properties than Silafont-36...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006052
EISBN: 978-1-62708-175-7
.... , MACRO Process for Direct Production of Tungsten Monocarbide , Metal Powder Report , Vol 35 , 1980 , p 53 – 54 11. Singh R.P. and Miller M.J. , Speciation of Titanium in Tungsten Carbide Scrap, Before, During and After Its Processing for Tungsten and Cobalt Recovery , Titanium...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005267
EISBN: 978-1-62708-187-0
... during steady running. Whenever an interruption occurs in the production process, the coolant is automatically shut off, reducing the number of scrap parts that must be made to bring the die back up to operating temperature. Alternatively, a hot oil medium can be used instead of die coolant...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005137
EISBN: 978-1-62708-186-3
... straighteners. References References 1. Siegerist W.L. , Straightening ProcessesScrap Reduction Methods , 12th Technical Conference on the Methods of Reducing Scrap in the Production of Tubes, Bars and Shapes , ASM International , 1989 , p 145 – 165 Tooling Applications Middle...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005334
EISBN: 978-1-62708-187-0
... into the melting furnace with a proportion of the process scrap. In the case of some die-casting operations, the amount of process scrap generated is low, and it is economically feasible to have this scrap recycled. With the AZ alloys used in the sand-casting and die-casting operations, little correction...