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shot recycling equipment

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Book Chapter

By Ted Kostilnik
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001235
EISBN: 978-1-62708-170-2
.... This article focuses on the major variables, applications, and limitations of shot peening and provides information on peening action, surface coverage, and peening intensity. It discusses the equipment used for shot recycling and shot propelling as well as the types and sizes of media used for peening...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001228
EISBN: 978-1-62708-170-2
... Suction Blast Cabinets Portable Recycling Equipment Microabrasive Blasting Sand Glass Miscellaneous Materials Precleaning Abrasives for Wet Blasting Liquid Carriers Equipment Grit Shot Cut Wire Maintenance Grit consists of angular metallic particles with high...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005275
EISBN: 978-1-62708-187-0
... processing. Air is prevented from entering the barrel through the injection nozzle by means of a solid plug of magnesium formed at the conclusion of each shot. The plug is ejected upon shot initiation and is entrapped in the sprue post, wherein it is conveniently recycled. Vacuum-assisted molding...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003214
EISBN: 978-1-62708-199-3
.... The principal components of shot peening equipment are a shot-propelling device, shot recycling and classification arrangements, and a work handling conveyor. All portions of equipment that are exposed to the stream of shot are enclosed to confine the shot and permit it to be recycled. Finish machining...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003214
EISBN: 978-1-62708-199-3
... the same as that used in abrasive blast cleaning, except for certain auxiliary equipment made necessary by the more stringent controls imposed in the shot peening process. The principal components of shot peening equipment are a shot-propelling device, shot recycling and classification arrangements...
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
... that remove the sprue and runner system, together with overflows and flash, typically deliver these trimmed portions of the shot to a tank that allows for recycling of this scrap after cleaning. In-die degating can also be designed, allowing for simplification of the postprocessing area. Fig. 9 Design...
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
... Fig. 9 Comparison of the density of magnesium with the densities of zinc and aluminum to illustrate the lightweight properties of magnesium alloy die castings Abstract Abstract This article focuses on the variety of alloys, furnaces, and associated melting equipment as well as the casting...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005274
EISBN: 978-1-62708-187-0
... shrinkage feeding distances. The large shot diameter, short shot stroke, and gate plate feature make the THT equipment well suited to a slurry form of semisolid processing. Fig. 4 Schematic of THT Presses' Subliquidus Casting (SLC) process. Source: Ref 3 The Swirled Enthalpy Equilibration...
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003694
EISBN: 978-1-62708-182-5
... for the blast operator, and an air-fed hood must be worn while operating the air blast cleaning equipment. In addition, open nozzle blast abrasives are expensive and are usually not recycled in the field. Open nozzle blasting equipment has six basic components: The disadvantages of the airless spray...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006024
EISBN: 978-1-62708-172-6
... of the hopper to meter abrasive from the hopper into the blast hose), a blast hose to carry the metered abrasive and compressed air to the nozzle (equipped with external hose couplings, safety wires and/or cables, or whip checks), and a blast nozzle. Projects employing recycled abrasives typically use blast...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003472
EISBN: 978-1-62708-195-5
.... Foundry scrap, gates, risers, and clean, uncoated parts can be grit or shot blasted, blown clean, and melted with new ingot. Since the production of castings often creates some oxides in the finished product, excessive amounts of recycled materials may contribute to excessive oxides in the melt, reducing...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003172
EISBN: 978-1-62708-199-3
...) casting. (a) Flask is tipped, and the sand is recycled. (b) Casting is ready for degating and cleaning Fig. 14 Investment cast turbine blade with convex wall removed showing complex core Fig. 23 Comparison of dendritic conventionally cast (a) and nondendritic semisolid formed (b...
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
... by the recycling industry. Fig. 6 Identification of scrap by experimental spark analysis equipment Chemical spot tests are used as part of a general separation scheme or as the final step in identifying a piece of scrap. The test can be as simple as placing a drop of acid on a clean portion...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005285
EISBN: 978-1-62708-187-0
... in secondary refining plants that are equipped with such equipment and are often predried to remove the bulk of contaminants before introduction into molten metal. While adding cost to the recycling operation, the early removal of moisture, oil, and organic materials is recognized as essential to minimize...
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
... to a larger remote reservoir so that the heat can be dissipated naturally. Another method would be to use a spray and to recycle from the tank. If the robot or extractor dips the shot in a quench tank and then places it in a trim press, a drag-out conveyor can be fitted into the tank to remove the flash...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003146
EISBN: 978-1-62708-199-3
... of lead from recycled scrap has become increasingly important over the years, amounting to more than 60% of domestic (U.S.) production. The principal source of lead scrap for recycling is lead-acid batteries. More detailed information on the recycling of lead can be found in the Section “Recycling...
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: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001315
EISBN: 978-1-62708-170-2
... to remove parting lines and presents several mechanical finishing methods, including surface polishing, brushing, controlled shot peening, and buffing. It also provides information on solvent cleaning, emulsion cleaning, aqueous detergent or alkaline cleaning), electrocleaning, acid dipping, and zinc...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006498
EISBN: 978-1-62708-207-5
... and runners can now be recycled directly into the casting stream, again reducing cost (see Fig. 10 ). Disadvantages of rheocasting relate to potential issues with the consistency of the product arising from the fact that rheocasting uses single-shot liquid dosing (i.e., a single shot of liquid metal...