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powder forged steels

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Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2005
DOI: 10.31399/asm.tb.gmpm.t51250139
EISBN: 978-1-62708-345-4
... Cold forming improves fatigue and wear resistance Powder forging (press, sinter, forge, heat treat) 7.6–7.8+ Limited to spur, bevel, and face gears although trials with helical gears have been done ( Ref 2 ) Powder injection molding 7.8+ ... Copper infiltrated steel Near full density...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060117
EISBN: 978-1-62708-261-7
... isostatic pressing (HIP) Powder forging (PF) Material Steel, stainless steel, brass, copper Steel, stainless steel Superalloys, titanium, stainless steel, tool steel Steel Part size (approximate part weight, steel) Good (<5 lbs) Fair (<¼ lbs) Excellent (5-5000 lbs) Good (<5 lbs...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230295
EISBN: 978-1-62708-298-3
... performed on beryllium powders that were canned in mild steel containers to minimize tensile stresses, prevent forging tears, and overcome the brittleness problem. Procedures used were somewhat analogous to those employed in making VHP block, namely, fill the container with powder, then degas, preheat...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740373
EISBN: 978-1-62708-308-9
... processing methods Properties Method Conventional die compaction Metal injection molding Hot isostatic pressing Powder forging Material Steel, stainless steel, brass, copper Steel, stainless steel Superalloys, titanium, stainless steel, tool steel Steel Production quantity >5000...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 1998
DOI: 10.31399/asm.tb.ts5.t65900029
EISBN: 978-1-62708-358-4
... the advance and application of powder metallurgy. A few of the more recently introduced processes that hold considerable promise for producing tool steels or finished tools at a lower cost or with improved quality also are reviewed. cold drawing continuous casting electroslag remelting hot drawing...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280117
EISBN: 978-1-62708-267-9
... to produce shapes directly for final machining and to consolidate billets for subsequent forging. In HIP, powder-filled stainless steel containers are designed and produced to a size and dimension such that a desired component or billet shape will result during the HIP procedure. The powder containers can...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040007
EISBN: 978-1-62708-300-3
.... 2.3.11 Powder Metal (P/M) Forging <xref ref-type="fig" rid="t51040007-f11">(Fig. 2.11)</xref> Definition P/M forging is the process of closed-die forging (hot or cold) of sintered powder metal preforms. Equipment Hydraulic and mechanical presses. Materials Carbon and alloy steels...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230267
EISBN: 978-1-62708-298-3
.... , 1961 , “ New Concepts for Fabricating Beryllium Through Advanced Forging and Powder Metallurgy Techniques ,” Paper 53, presented at the Institute of Metals Conference on the Metallurgy of Beryllium ( London ) Headman M.L. , Roseberry T.J. , and Parkinson F.L. , 1964 . “ Process...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240563
EISBN: 978-1-62708-251-8
.... Fig. 30.1 Typical materials selection for jet engine components Fig. 30.2 Temperature capability of superalloys. Source: Ref 3 Superalloys are used in cast, rolled, extruded, forged, and powder-processed forms. Sheet, bar, plate, tubing, shafts, airfoils, disks, and pressure...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720365
EISBN: 978-1-62708-305-8
... mm (⅛ in.) of the surfaces in forgings of steel, some grades of stainless steel, and other ferromagnetic metals. Magnetic particle inspection can be used with fluorescent particles and ultraviolet light. Advantages Limitations Detection of Surface Discontinuities Dry Powder Technique...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120095
EISBN: 978-1-62708-269-3
... Number of melting steps Method for mechanically working ingots into mill products Steps in forging a shape Casting process and volume of cast article plus use of densification techniques, such as hot isostatic pressing (HIP), to reduce casting porosity Powder metallurgy (P/M) process...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2007
DOI: 10.31399/asm.tb.pmsspmp.9781627083126
EISBN: 978-1-62708-312-6
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120295
EISBN: 978-1-62708-269-3
... St., Suite 39 Huntington Station, NY 11746 Tel: 800-216-2494 Fax: 631-421-6178 Titanium bar, sheet, plate, pipe, tubing, wire, forgings Belmont Metals Inc. 320 Belmont Ave. Brooklyn, NY 11207-4000 Tel: 718-342-4900 Fax: 718-342-0175 Metallic, commercially pure grade, 96% minimum. Clips, powder...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.9781627082679
EISBN: 978-1-62708-267-9
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550299
EISBN: 978-1-62708-307-2
... 1470 345 50 468 68 40 … … Forging + HT/RFL RT RT 473 69 557 81 1.2 20–22 18–20 800 1470 375 54 502 73 3.2 … … 870 1600 362 53 485 70 12.0 … … (a) HT, heat treated; NL, nearly lamellar; HIP, hot isostatically pressed; FL, fully lamellar; PM, powder...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280365
EISBN: 978-1-62708-267-9
... This appendix includes selected references on topics related to the production and application of superalloys, including properties and microstructure; melting/ingot breakdown; forging/powder metallurgy; machining, heat treating, joining, refurbishment/repair; investment casting; coatings...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280091
EISBN: 978-1-62708-267-9
... temperatures, were more difficult to forge than most other metals. This became especially true when precipitation-hardenable superalloys began to dominate the market. Early iron-nickel-base superalloys were little but extensions of stainless steel technology. However, with the introduction of precipitation...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040257
EISBN: 978-1-62708-300-3
... in the wrought form. Highly alloyed cast and wrought superalloys have a very narrow processing window. The new, even higher-alloy-content powder metallurgy (P/M) materials are even more temperature and strain-rate sensitive and require a low strain-rate superplastic forging condition to avoid abnormal structure...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550223
EISBN: 978-1-62708-307-2
..., compositions, and grades of commercially pure titanium and alpha and near-alpha, alpha-beta, and beta titanium alloys. It describes primary and secondary fabrication processes, including melting, forging, forming, heat treating, casting, machining, and joining as well as powder metallurgy and direct metal...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480161
EISBN: 978-1-62708-318-8
... are produced from powders and how the different methods compare with each other and with conventional production techniques. The methods covered include powder injection molding, spray forming, additive manufacturing, blended elemental processing, and rapid solidification. fatigue limit fracture...