GB1281734A - Sintered austenitic-ferritic chromium-nickel steel alloy - Google Patents

Sintered austenitic-ferritic chromium-nickel steel alloy

Info

Publication number
GB1281734A
GB1281734A GB34578/69A GB3457869A GB1281734A GB 1281734 A GB1281734 A GB 1281734A GB 34578/69 A GB34578/69 A GB 34578/69A GB 3457869 A GB3457869 A GB 3457869A GB 1281734 A GB1281734 A GB 1281734A
Authority
GB
United Kingdom
Prior art keywords
ferrite
phase
stainless steel
austenitic
july
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
GB34578/69A
Other languages
English (en)
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of GB1281734A publication Critical patent/GB1281734A/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
    • C22C33/0207—Using a mixture of prealloyed powders or a master alloy
    • 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
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
    • 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
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/95—Consolidated metal powder compositions of >95% theoretical density, e.g. wrought

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Catalysts (AREA)
GB34578/69A 1968-07-10 1969-07-09 Sintered austenitic-ferritic chromium-nickel steel alloy Expired GB1281734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74358868A 1968-07-10 1968-07-10

Publications (1)

Publication Number Publication Date
GB1281734A true GB1281734A (en) 1972-07-12

Family

ID=24989357

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34578/69A Expired GB1281734A (en) 1968-07-10 1969-07-09 Sintered austenitic-ferritic chromium-nickel steel alloy

Country Status (5)

Country Link
US (1) US3620690A (fr)
DE (1) DE1935676A1 (fr)
FR (1) FR2012653A1 (fr)
GB (1) GB1281734A (fr)
NL (1) NL6909986A (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5218418A (en) * 1975-08-02 1977-02-12 Jgc Corp Stainless cast steel for low temperature use
DE2658678C2 (de) * 1976-01-09 1982-07-29 Gränges Nyby AB, Nybybruk Verfahren zur pulvermetallurgischen Herstellung stabilisierter ferritischer rostfreier Chromstähle
CA1193891A (fr) * 1980-10-24 1985-09-24 Jean C. Lynn Frittes denses a base de poudres d'acier allie
SE434353B (sv) 1981-02-06 1984-07-23 Nyby Uddeholm Ab Poros sinterkropp med god korrosionsbestendighet och sett att framstella denna
JPS57187387A (en) * 1981-05-15 1982-11-18 Nippon Mining Co Ltd Gas oil composition having low temperature fluidity
US4708741A (en) * 1986-06-13 1987-11-24 Brunswick Corporation Rapid sintering feedstock for injection molding of stainless steel parts
US5497620A (en) * 1988-04-08 1996-03-12 Stobbe; Per Method of filtering particles from a flue gas, a flue gas filter means and a vehicle
US5195319A (en) * 1988-04-08 1993-03-23 Per Stobbe Method of filtering particles from a flue gas, a flue gas filter means and a vehicle
US5094613A (en) * 1990-04-09 1992-03-10 Eastman Kodak Company Heat fixing roller having powder metal gudgeon
JP2634103B2 (ja) * 1991-07-12 1997-07-23 大同メタル工業 株式会社 高温用軸受合金およびその製造方法
JPH07138713A (ja) * 1993-11-15 1995-05-30 Daido Steel Co Ltd Ｆｅ基合金粉末及び高耐食性焼結体の製造方法
US5908486A (en) * 1996-04-26 1999-06-01 Lockheed Martin Idaho Technologies Company Strengthening of metallic alloys with nanometer-size oxide dispersions
US5993507A (en) * 1997-12-29 1999-11-30 Remington Arms Co., Inc. Composition and process for metal injection molding
JP3689009B2 (ja) * 2001-02-27 2005-08-31 株式会社日立製作所 高耐食性高強度オーステナイト系ステンレス鋼とその製法
SE0102102D0 (sv) * 2001-06-13 2001-06-13 Hoeganaes Ab High density stainless steel products and method for the preparation thereof
US20050129563A1 (en) * 2003-12-11 2005-06-16 Borgwarner Inc. Stainless steel powder for high temperature applications
JP6354592B2 (ja) * 2014-03-04 2018-07-11 セイコーエプソン株式会社 粉末冶金用金属粉末、コンパウンド、造粒粉末および焼結体
US20180015540A1 (en) * 2016-07-18 2018-01-18 Korea Research Institute Of Standards And Science Metal powder bonded body manufactured by additive manufacturing and having excellent hydrogen embrittlement resistance
US20180015543A1 (en) * 2016-07-18 2018-01-18 Korea Research Institute Of Standards And Science Metal powder bonded body having excellent hydrogen embrittlement resistance

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2920958A (en) * 1955-11-21 1960-01-12 Wargons Ab Method for the powder metallurgical manufacture of chromium alloys
SE312240B (fr) * 1964-01-29 1969-07-07 Sandvikens Jernverks Ab

Also Published As

Publication number Publication date
FR2012653A1 (fr) 1970-03-20
DE1935676A1 (de) 1970-01-15
US3620690A (en) 1971-11-16
NL6909986A (fr) 1970-01-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees