IT1005890B - Procedimento e composizione in polvere per produrre oggetti di acciaio - Google Patents

Procedimento e composizione in polvere per produrre oggetti di acciaio

Info

Publication number
IT1005890B
IT1005890B IT49836/74A IT4983674A IT1005890B IT 1005890 B IT1005890 B IT 1005890B IT 49836/74 A IT49836/74 A IT 49836/74A IT 4983674 A IT4983674 A IT 4983674A IT 1005890 B IT1005890 B IT 1005890B
Authority
IT
Italy
Prior art keywords
composition
powder process
produce steel
steel objects
objects
Prior art date
Application number
IT49836/74A
Other languages
English (en)
Original Assignee
Int Nickel 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 Int Nickel Ltd filed Critical Int Nickel Ltd
Application granted granted Critical
Publication of IT1005890B publication Critical patent/IT1005890B/it

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)
IT49836/74A 1973-03-29 1974-03-29 Procedimento e composizione in polvere per produrre oggetti di acciaio IT1005890B (it)

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
IT1005890B true IT1005890B (it) 1976-09-30

Family

ID=23357411

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49836/74A IT1005890B (it) 1973-03-29 1974-03-29 Procedimento e composizione in polvere per produrre oggetti di acciaio

Country Status (10)

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

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
EP0330830B1 (de) * 1988-02-27 1992-05-13 Sintermetallwerk Krebsöge GmbH 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
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
US9962767B2 (en) 2015-12-10 2018-05-08 Velo3D, Inc. Apparatuses for three-dimensional printing
US10252335B2 (en) 2016-02-18 2019-04-09 Vel03D, Inc. Accurate three-dimensional printing
US11691343B2 (en) 2016-06-29 2023-07-04 Velo3D, Inc. Three-dimensional printing and three-dimensional printers
US10286452B2 (en) 2016-06-29 2019-05-14 Velo3D, Inc. Three-dimensional printing and three-dimensional printers
US20180093418A1 (en) 2016-09-30 2018-04-05 Velo3D, Inc. Three-dimensional objects and their formation
US10661341B2 (en) 2016-11-07 2020-05-26 Velo3D, Inc. Gas flow in three-dimensional printing
WO2018129089A1 (en) 2017-01-05 2018-07-12 Velo3D, Inc. Optics in three-dimensional printing
US10442003B2 (en) 2017-03-02 2019-10-15 Velo3D, Inc. Three-dimensional printing of three-dimensional objects
US20180281237A1 (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 (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
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 (it) * 1962-12-03
GB1054098A (it) * 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 (it) * 1971-10-07 1976-03-18

Also Published As

Publication number Publication date
DE2414909A1 (de) 1974-10-03
ES424762A1 (es) 1976-06-16
FR2230440A1 (it) 1974-12-20
GB1469655A (en) 1977-04-06
CA987516A (en) 1976-04-20
JPS49123104A (it) 1974-11-25
US3864809A (en) 1975-02-11
NL7404219A (it) 1974-10-01
BE813030A (fr) 1974-09-30

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