CA974799A - Method of enhancing powder compactibility - Google Patents

Method of enhancing powder compactibility

Info

Publication number
CA974799A
CA974799A CA159,662A CA159662A CA974799A CA 974799 A CA974799 A CA 974799A CA 159662 A CA159662 A CA 159662A CA 974799 A CA974799 A CA 974799A
Authority
CA
Canada
Prior art keywords
enhancing powder
compactibility
powder compactibility
enhancing
powder
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
CA159,662A
Other versions
CA159662S (en
Inventor
Nathan L. Church
Edwin Snape
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.)
Vale Canada Ltd
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 CA974799A publication Critical patent/CA974799A/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
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14—Treatment of metallic powder
    • B22F1/145—Chemical treatment, e.g. passivation or decarburisation
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
CA159,662A 1971-12-30 1972-12-21 Method of enhancing powder compactibility Expired CA974799A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US214444A US3859086A (en) 1971-12-30 1971-12-30 Method of enhancing powder compactibility

Publications (1)

Publication Number Publication Date
CA974799A true CA974799A (en) 1975-09-23

Family

ID=22799109

Family Applications (1)

Application Number Title Priority Date Filing Date
CA159,662A Expired CA974799A (en) 1971-12-30 1972-12-21 Method of enhancing powder compactibility

Country Status (9)

Country Link
US (1) US3859086A (en)
JP (1) JPS4879108A (en)
BE (1) BE793539A (en)
CA (1) CA974799A (en)
DE (1) DE2263858A1 (en)
FR (1) FR2166166A1 (en)
IT (1) IT974406B (en)
LU (1) LU66763A1 (en)
NL (1) NL7217440A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933961A (en) * 1974-12-13 1976-01-20 Pennwalt Corporation Tabletting spherical dental amalgam alloy
US4310611A (en) * 1979-06-29 1982-01-12 Eastman Kodak Company Electrographic magnetic carrier particles
DE3130392C2 (en) * 1981-07-31 1985-10-17 Hermann C. Starck Berlin, 1000 Berlin Process for the production of pure agglomerated valve metal powder for electrolytic capacitors, their use and process for the production of sintered anodes
JPS60190552A (en) * 1984-03-12 1985-09-28 Sumitomo Metal Ind Ltd Sintered stainless steel and its manufacture
US4587096A (en) * 1985-05-23 1986-05-06 Inco Alloys International, Inc. Canless method for hot working gas atomized powders
US4818482A (en) * 1987-07-09 1989-04-04 Inco Alloys International, Inc. Method for surface activation of water atomized powders
US4960459A (en) * 1987-07-09 1990-10-02 Inco Alloys International, Inc. Method for surface activation of water atomized powders by pickling
DE3831091A1 (en) * 1988-09-13 1990-03-29 Basf Ag OXIDE COATED CARRIER, A METHOD FOR PRODUCING THIS CARRIER AND THEIR USE
US5112572A (en) * 1991-10-01 1992-05-12 Inco Limited Deoxidation treatment for consolidated atomized metal powder
US6042781A (en) * 1991-12-04 2000-03-28 Materials Innovation, Inc. Ambient temperature method for increasing the green strength of parts
DE69314438T2 (en) * 1992-11-30 1998-05-14 Sumitomo Electric Industries Low alloy sintered steel and process for its production
US5869196A (en) * 1996-12-20 1999-02-09 Composite Material Technology, Inc. Constrained filament electrolytic anode and process of fabrication
US6537489B2 (en) * 2000-11-09 2003-03-25 Höganäs Ab High density products and method for the preparation thereof
GB2386908B (en) * 2001-01-24 2004-09-29 Federal Mogul Sintered Prod Sintered ferrous material containing copper
US20050129563A1 (en) * 2003-12-11 2005-06-16 Borgwarner Inc. Stainless steel powder for high temperature applications
KR100723386B1 (en) * 2005-09-26 2007-05-30 삼성에스디아이 주식회사 Metallic separator for fuel cell
US8479700B2 (en) * 2010-01-05 2013-07-09 L. E. Jones Company Iron-chromium alloy with improved compressive yield strength and method of making and use thereof
DE102017204099A1 (en) 2016-03-15 2017-09-21 Ksb Aktiengesellschaft Method for producing components from a duplex steel and components produced by the method
ES2848378T3 (en) * 2016-12-07 2021-08-09 Hoeganaes Ab Publ Stainless steel powder to produce sintered duplex stainless steel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1913133A (en) * 1931-06-10 1933-06-06 Copper Deoxidation Corp Coalescence of metals
US2527611A (en) * 1943-03-17 1950-10-31 Wulff John Method of producing metal powders
GB1088049A (en) * 1963-10-07 1967-10-18 Atomic Energy Authority Uk Improvements in or relating to the sintering of beryllium

Also Published As

Publication number Publication date
NL7217440A (en) 1973-07-03
DE2263858A1 (en) 1973-07-12
IT974406B (en) 1974-06-20
FR2166166A1 (en) 1973-08-10
BE793539A (en) 1973-06-29
US3859086A (en) 1975-01-07
LU66763A1 (en) 1973-07-18
JPS4879108A (en) 1973-10-24

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