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GB1469655A - Powder metallurgy alloys - Google Patents

Powder metallurgy alloys

Info

Publication number
GB1469655A
GB1469655A GB1118074A GB1118074A GB1469655A GB 1469655 A GB1469655 A GB 1469655A GB 1118074 A GB1118074 A GB 1118074A GB 1118074 A GB1118074 A GB 1118074A GB 1469655 A GB1469655 A GB 1469655A
Authority
GB
United Kingdom
Prior art keywords
powder
powder metallurgy
march
steel
metallurgy alloys
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1118074A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inco Europe Ltd
Original Assignee
Inco Europe Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inco Europe Ltd filed Critical Inco Europe Ltd
Publication of GB1469655A publication Critical patent/GB1469655A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0264—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 5%
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S72/00—Metal deforming
    • Y10S72/70—Deforming specified alloys or uncommon metal or bimetallic work

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)

Abstract

1469655 Steel powder INCO EUROPE Ltd 13 March 1974 [29 March 1973] 11180/74 Heading C7A A steel powder composition comprises:- the balance, apart from impurities such as up to 0À5% Cr, up to 0À04% P and up to 0À04% S, being Fe; the amounts of alloying elements being so correlated that a steel body produced from the powder has a ferritic microstructure. The powder may be consolidated by hot forging at no more than 840‹C. The forging may be in the form of connecting rods, gearing or pinions.
GB1118074A 1973-03-29 1974-03-13 Powder metallurgy alloys Expired GB1469655A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US345981A US3864809A (en) 1973-03-29 1973-03-29 Process of producing by powder metallurgy techniques a ferritic hot forging of low flow stress

Publications (1)

Publication Number Publication Date
GB1469655A true GB1469655A (en) 1977-04-06

Family

ID=23357411

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1118074A Expired GB1469655A (en) 1973-03-29 1974-03-13 Powder metallurgy alloys

Country Status (10)

Country Link
US (1) US3864809A (en)
JP (1) JPS49123104A (en)
BE (1) BE813030A (en)
CA (1) CA987516A (en)
DE (1) DE2414909A1 (en)
ES (1) ES424762A1 (en)
FR (1) FR2230440A1 (en)
GB (1) GB1469655A (en)
IT (1) IT1005890B (en)
NL (1) NL7404219A (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2304678A1 (en) * 1975-03-21 1976-10-15 Ugine Aciers NEW PROCESS FOR MAKING STEELS WITH IMPROVED MACHINABILITY FROM DIVIDED METAL
US4244738A (en) * 1978-03-24 1981-01-13 Samuel Storchheim Method of and apparatus for hot pressing particulates
US4170474A (en) * 1978-10-23 1979-10-09 Pitney-Bowes Powder metal composition
JPS57164901A (en) * 1981-02-24 1982-10-09 Sumitomo Metal Ind Ltd Low alloy steel powder of superior compressibility, moldability and hardenability
JPS6075501A (en) * 1983-09-29 1985-04-27 Kawasaki Steel Corp Alloy steel powder for high strength sintered parts
ES2030918T3 (en) * 1988-02-27 1992-11-16 Sintermetallwerk Krebsoge Gmbh PROCEDURE TO MANUFACTURE FORGED COMPONENTS OF POWDER-METALLURGICAL MATERIAL.
US5613182A (en) * 1996-04-02 1997-03-18 Chrysler Corporation Method of manufacturing a powder metal connecting rod with stress riser crease formed in the side face
US5594187A (en) * 1996-04-02 1997-01-14 Chrysler Corporation Forged powder metal connecting rod with stress riser crease formed in side thrust face
US6770114B2 (en) * 2001-12-19 2004-08-03 Honeywell International Inc. Densified sintered powder and method
US7883662B2 (en) * 2007-11-15 2011-02-08 Viper Technologies Metal injection molding methods and feedstocks
US8124187B2 (en) 2009-09-08 2012-02-28 Viper Technologies Methods of forming porous coatings on substrates
EP3157696A4 (en) 2014-06-20 2018-09-05 VELO3D, Inc. Apparatuses, systems and methods for three-dimensional printing
WO2017079091A1 (en) 2015-11-06 2017-05-11 Velo3D, Inc. Adept three-dimensional printing
US10071422B2 (en) 2015-12-10 2018-09-11 Velo3D, Inc. Skillful three-dimensional printing
CN108883575A (en) 2016-02-18 2018-11-23 维洛3D公司 Accurate 3 D-printing
EP3263316B1 (en) 2016-06-29 2019-02-13 VELO3D, Inc. Three-dimensional printing and three-dimensional printers
US11691343B2 (en) 2016-06-29 2023-07-04 Velo3D, Inc. Three-dimensional printing and three-dimensional printers
US20180095450A1 (en) 2016-09-30 2018-04-05 Velo3D, Inc. Three-dimensional objects and their formation
WO2018128695A2 (en) 2016-11-07 2018-07-12 Velo3D, Inc. Gas flow in three-dimensional printing
US10611092B2 (en) 2017-01-05 2020-04-07 Velo3D, Inc. Optics in three-dimensional printing
US20180250745A1 (en) 2017-03-02 2018-09-06 Velo3D, Inc. Three-dimensional printing of three-dimensional objects
US20180281282A1 (en) 2017-03-28 2018-10-04 Velo3D, Inc. Material manipulation in three-dimensional printing
US10272525B1 (en) 2017-12-27 2019-04-30 Velo3D, Inc. Three-dimensional printing systems and methods of their use
US10144176B1 (en) 2018-01-15 2018-12-04 Velo3D, Inc. Three-dimensional printing systems and methods of their use
CN110434324A (en) * 2019-07-10 2019-11-12 西安交通大学 A kind of high-performance powder forging alloy material and preparation method thereof
CA3148849A1 (en) 2019-07-26 2021-02-04 Velo3D, Inc. Quality assurance in formation of three-dimensional objects

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2402135A (en) * 1944-12-26 1946-06-18 Inland Steel Co Alloy steel
BE640766A (en) * 1962-12-03
GB1054098A (en) * 1964-05-07
US3720512A (en) * 1970-05-06 1973-03-13 Mitsubishi Metal Mining Co Ltd Closed die forging method of making high density ferrous sintered alloys
JPS518616B2 (en) * 1971-10-07 1976-03-18

Also Published As

Publication number Publication date
US3864809A (en) 1975-02-11
FR2230440A1 (en) 1974-12-20
NL7404219A (en) 1974-10-01
BE813030A (en) 1974-09-30
ES424762A1 (en) 1976-06-16
CA987516A (en) 1976-04-20
DE2414909A1 (en) 1974-10-03
JPS49123104A (en) 1974-11-25
IT1005890B (en) 1976-09-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee