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fixturing

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.pht2.t51440055
EISBN: 978-1-62708-262-4
... disadvantages of furnaces classified based on the heat transfer medium employed. The types of furnaces covered are batch-type, continuous-type, liquid bath, fluidized bed, and vacuum. The subsequent sections provide information on furnace parts, fixtures, quenching mediums, and quenching systems. The final...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.t55050025
EISBN: 978-1-62708-311-9
... provides information on fixtures and work-handling devices, quench systems, and load matching and tuning procedures. induction heat treating power supplies THE ELEMENTS THAT make up an induction heat treating system are shown in Fig. 3.1 . These elements are the cooling water for cooling the...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.t55050293
EISBN: 978-1-62708-311-9
... Abstract This chapter discusses the maintenance needs of major components in induction heat-treating systems, including power supplies, heat stations, capacitors, high-frequency output stages, induction coils, water systems, quench systems, and fixturing. induction heating systems...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.t55050335
EISBN: 978-1-62708-311-9
... Abstract This appendix discusses the sizing, scaling, and configuration requirements of the basic components in a quench cooling system, including tanks, pumps, hoses, and inlet and outlet fixtures and the materials from which they are made. quench cooling systems quench rings THIS...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220069
EISBN: 978-1-62708-259-4
... roughness, the factors that contribute to it, and its effect on image quality. It discusses the use of fixturing and holding devices, includes photographic examples of polishing defects and drying marks, and provides an overview of micrographic etchants and the features they reveal. It also describes the...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280135
EISBN: 978-1-62708-267-9
... desired objectives of quenching, annealing, and aging along with the associated risks of surface damage caused by oxidation, carbon pickup, alloy depletion, intergranular attack, and environmental contaminants. It also discusses heat treatment atmospheres, furnace and fixturing requirements, and practical...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280149
EISBN: 978-1-62708-267-9
... welding techniques, defect prevention, fixturing, heat treatments, and general practices, including the use of filler metals. It also discusses several solid-state welding methods, superplastic forming, and transient liquid phase bonding, a type of diffusion welding process. The chapter includes extensive...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280189
EISBN: 978-1-62708-267-9
..., fixturing, cutting and grinding fluids, and tooling modifications. broaching cutting tools drilling grinding superalloys turning Machining is used in the manufacture of superalloy parts...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350195
EISBN: 978-1-62708-315-7
... operations may be required before or after processing and how to estimate or predict coating thickness, case depth, hardness, and the likelihood of distortion. It also addresses related issues and considerations such as part handling and fixturing, surface preparation and cleaning requirements...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.t55050215
EISBN: 978-1-62708-311-9
.... Depending on process requirements, workpieces may be loaded and unloaded manually or mechanically (or a combination of both). Many different types of mechanical fixtures can be used to accomplish this. Low production is more likely to involve manual loading and unloading, whereas high production is more...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870351
EISBN: 978-1-62708-314-0
... process of kink band formation. Therefore, the greater resistance to buckling the test fixture provides to the specimen, the higher the value of compressive strength that is obtained. While many test methods have been developed, the most prevalent are the Modified ASTM D 695, ASTM D 3410, and ASTM D 6641...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270168
EISBN: 978-1-62708-301-0
..., several components of the turbine disc and fixtures fractured with a loud noise, followed by a fire. The LPT blade locking plate became dislodged due to the shearing of the screws holding it. The dislodgement could be attributed to nonadherence to design drawings and aggravation by the lower strength of...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.t55050001
EISBN: 978-1-62708-311-9
... of the bolts wore in use, and the bolts had to be chiseled out for replacement. A track shoe bolt fixture was designed and built to handle production for IH. A 50 kW RF induction heater could run 2,500 bolts/h for a 14.3 mm ( 9 16 in.) diameter, 3,500 bolts/h for 12 mm (½ in.), and 5,000...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870183
EISBN: 978-1-62708-314-0
... fibers in tension throughout the forming process, but at the same time allow them to move through slip. If neither the part shape nor the die design is amenable to preventing compression buckling of the fibers, a special holding/clamping fixture can be used during the forming operation. These fixtures...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.t55050317
EISBN: 978-1-62708-311-9
... flux field, brass and nonmagnetic stainless steel are often used when the flux fields heat the nests. Some setups even provide a quench outlet for fixture or nest cooling during the heat cycle. Table A3.2 shows several of the materials that have been used over the years. Table A3.2 Structural...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780204
EISBN: 978-1-62708-281-5
... the plastic. A simple test fixture ( Ref 43 ), shown in Fig. 8 , can be used to determine the minimum stress required to produce crazing. A rectangular test specimen is loaded in cantilever bending to produce a tensile stress across its top surface. The specimen can be allowed to creep for...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120065
EISBN: 978-1-62708-269-3
... up to about 15 mm (0.6 in.) thick, and EBW, which can readily generate single-pass welds in plates over 50 mm (2 in.) thick, are used in current aerospace practice. Complex geometries may require manual welding or the use of extensive fixturing. The automatic welding of extremely large components can...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120055
EISBN: 978-1-62708-269-3
... that should be followed or avoided) are: Clean components, fixtures, and furnaces prior to heat treatment. (Do not use ordinary tap water in cleaning of titanium components.) Take care to prevent temperatures from exceeding the beta transus unless specified. Remove alpha case after all heat...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030165
EISBN: 978-1-62708-282-2
... to provide a barrier between the environment and the metal. Inorganic coatings include enamels, glass linings, and conversion coatings. Porcelain enamel coatings are inert in water and resistant to most weather. They are common on appliances and plumbing fixtures. Glass-lined metals are used in...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ems.t53730149
EISBN: 978-1-62708-283-9
...% of the amount of energy that is used to produce copper from ore. In general, the value of recycled copper is approximately 90% that of virgin copper. The primary sources are electrical wiring, plumbing pipes, and fixtures. Control of the scrap is important. To produce new wire, only high-conductivity...