CA987516A - Ferritic alloys of low flow stress for p/m forgings - Google Patents

Ferritic alloys of low flow stress for p/m forgings

Info

Publication number
CA987516A
CA987516A CA172,775A CA172775A CA987516A CA 987516 A CA987516 A CA 987516A CA 172775 A CA172775 A CA 172775A CA 987516 A CA987516 A CA 987516A
Authority
CA
Canada
Prior art keywords
forgings
low flow
flow stress
ferritic alloys
ferritic
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
CA172,775A
Other languages
English (en)
Other versions
CA172775S (en
Inventor
Stephen J. Donachie
Original Assignee
Vale Canada 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 Vale Canada Ltd filed Critical Vale Canada Ltd
Application granted granted Critical
Publication of CA987516A publication Critical patent/CA987516A/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)
CA172,775A 1973-03-29 1973-05-30 Ferritic alloys of low flow stress for p/m forgings Expired CA987516A (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
CA987516A true CA987516A (en) 1976-04-20

Family

ID=23357411

Family Applications (1)

Application Number Title Priority Date Filing Date
CA172,775A Expired CA987516A (en) 1973-03-29 1973-05-30 Ferritic alloys of low flow stress for p/m forgings

Country Status (10)

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

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2304678A1 (fr) * 1975-03-21 1976-10-15 Ugine Aciers Nouveau procede d'elaboration d'aciers a usinabilite amelioree a partir de metal divise
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 (ja) * 1983-09-29 1985-04-27 Kawasaki Steel Corp 高強度焼結部品用の合金鋼粉
ATE75979T1 (de) * 1988-02-27 1992-05-15 Krebsoege Gmbh Sintermetall Verfahren zur herstellung pulvergeschmiedeter bauteile.
US5594187A (en) * 1996-04-02 1997-01-14 Chrysler Corporation Forged powder metal connecting rod with stress riser crease formed in side thrust face
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
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
CN106488819B (zh) 2014-06-20 2018-06-22 维洛3D公司 用于三维打印的设备、系统和方法
US9676145B2 (en) 2015-11-06 2017-06-13 Velo3D, Inc. Adept three-dimensional printing
US10071422B2 (en) 2015-12-10 2018-09-11 Velo3D, Inc. Skillful three-dimensional printing
CN108883575A (zh) 2016-02-18 2018-11-23 维洛3D公司 准确的三维打印
US10286452B2 (en) 2016-06-29 2019-05-14 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
WO2018064349A1 (fr) 2016-09-30 2018-04-05 Velo3D, Inc. Objets tridimensionnels et leur formation
WO2018128695A2 (fr) 2016-11-07 2018-07-12 Velo3D, Inc. Écoulement des gaz lors de l'impression en trois dimensions
US10611092B2 (en) 2017-01-05 2020-04-07 Velo3D, Inc. Optics in three-dimensional printing
US20180250744A1 (en) 2017-03-02 2018-09-06 Velo3D, Inc. Three-dimensional printing of three-dimensional objects
US10449696B2 (en) 2017-03-28 2019-10-22 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 (zh) * 2019-07-10 2019-11-12 西安交通大学 一种高性能粉末锻造合金材料及其制备方法
KR20230047214A (ko) 2019-07-26 2023-04-06 벨로3디, 인크. 3차원 물체 형상화에 대한 품질 보증

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 (fr) * 1962-12-03
GB1054098A (fr) * 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 (fr) * 1971-10-07 1976-03-18

Also Published As

Publication number Publication date
JPS49123104A (fr) 1974-11-25
FR2230440A1 (fr) 1974-12-20
GB1469655A (en) 1977-04-06
IT1005890B (it) 1976-09-30
NL7404219A (fr) 1974-10-01
BE813030A (fr) 1974-09-30
DE2414909A1 (de) 1974-10-03
US3864809A (en) 1975-02-11
ES424762A1 (es) 1976-06-16

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