GB1300275A - Iron powder infiltrant - Google Patents

Iron powder infiltrant

Info

Publication number
GB1300275A
GB1300275A GB05915/70A GB1591570A GB1300275A GB 1300275 A GB1300275 A GB 1300275A GB 05915/70 A GB05915/70 A GB 05915/70A GB 1591570 A GB1591570 A GB 1591570A GB 1300275 A GB1300275 A GB 1300275A
Authority
GB
United Kingdom
Prior art keywords
alloy
copper
graphite
carbon
weight
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
GB05915/70A
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.)
Cyprus Amax Minerals Co
Original Assignee
American Metal Climax Inc
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 American Metal Climax Inc filed Critical American Metal Climax Inc
Publication of GB1300275A publication Critical patent/GB1300275A/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
    • C22C9/00—Alloys based on copper
    • C22C9/06—Alloys based on copper with nickel or cobalt as the next major constituent
    • 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
    • C22C33/0242—Making ferrous alloys by powder metallurgy using the impregnating technique
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/1216—Continuous interengaged phases of plural metals, or oriented fiber containing

Landscapes

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

Abstract

1300275 Copper based alloy infiltrant AMERICAN METAL CLIMAX Inc 3 April 1970 [25 June 1969] 15915/70 Heading C7A A copper base alloy consists of in per cent by weight Preferably carbon and a lubricant other than graphite may be present, specifically 0À2-1À5% and 0À5-1À5% respectively. Preferably the Mn:Ni ratio lies between 1:1 and 4:1. The carbon may be in the form of graphite. Specified lubricants are zinc stearate lithium stearate, stearic acid, or ethylene diamine-bis-stearamide. The alloy is preferably in the form of a water atomized powder having a size below 60 mesh (U.S. Standard) and an apparent density of 3À4 gm/cc. The alloy may be used to infiltrate iron based powder campacts. The copper alloy is contacted with the compact in a reducing atmosphere and heated to 2010-2050‹F. The copper alloy may be used to the extent of 25% by weight in the form of a green compact.
GB05915/70A 1969-06-25 1970-04-03 Iron powder infiltrant Expired GB1300275A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83656969A 1969-06-25 1969-06-25

Publications (1)

Publication Number Publication Date
GB1300275A true GB1300275A (en) 1972-12-20

Family

ID=25272251

Family Applications (1)

Application Number Title Priority Date Filing Date
GB05915/70A Expired GB1300275A (en) 1969-06-25 1970-04-03 Iron powder infiltrant

Country Status (4)

Country Link
US (1) US3652261A (en)
DE (1) DE2030635A1 (en)
FR (1) FR2043182A5 (en)
GB (1) GB1300275A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2243160B (en) * 1990-02-13 1994-08-10 Honda Motor Co Ltd A method of producing a moulded article
US5443615A (en) * 1991-02-08 1995-08-22 Honda Giken Kogyo Kabushiki Kaisha Molded ceramic articles

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3889349A (en) * 1973-06-08 1975-06-17 Ford Motor Co Brazing metal alloys
US3994734A (en) * 1974-04-22 1976-11-30 Scm Corporation High density infiltrating paste
US4158719A (en) * 1977-06-09 1979-06-19 Carpenter Technology Corporation Low expansion low resistivity composite powder metallurgy member and method of making the same
US4168162A (en) * 1978-09-22 1979-09-18 Scm Corporation Infiltrating powder composition
US4286987A (en) * 1979-11-28 1981-09-01 United States Bronze Powders, Inc. Composition for iron powder compact infiltrant
US4491558A (en) * 1981-11-05 1985-01-01 Minnesota Mining And Manufacturing Company Austenitic manganese steel-containing composite article
US5096661A (en) * 1990-10-22 1992-03-17 Raybestos Products Company Resilient metallic friction facing material and method
JPH05222471A (en) * 1991-12-16 1993-08-31 Toshiba Corp Copper-iron alloy for ornament
US5279640A (en) * 1992-09-22 1994-01-18 Kawasaki Steel Corporation Method of making iron-based powder mixture
GB9220181D0 (en) * 1992-09-24 1992-11-04 Brico Eng Sintered articles
US5553767A (en) * 1994-08-17 1996-09-10 Donald Fegley Soldering iron tip made from a copper/iron alloy composite
JP3835103B2 (en) * 2000-01-28 2006-10-18 スズキ株式会社 Sintered alloy and method of hardening the same
US6719948B2 (en) * 2000-05-22 2004-04-13 Massachusetts Institute Of Technology Techniques for infiltration of a powder metal skeleton by a similar alloy with melting point depressed
US7060222B2 (en) * 2000-05-22 2006-06-13 Massachusetts Institute Of Technology Infiltration of a powder metal skeleton of similar materials using melting point depressant
US6987451B2 (en) * 2002-12-03 2006-01-17 3Rd Millennium Solutions. Ltd. Surveillance system with identification correlation
JP4380274B2 (en) * 2003-09-10 2009-12-09 日立粉末冶金株式会社 Method for producing ferrous copper-based sintered oil-impregnated bearing alloy
US7250134B2 (en) 2003-11-26 2007-07-31 Massachusetts Institute Of Technology Infiltrating a powder metal skeleton by a similar alloy with depressed melting point exploiting a persistent liquid phase at equilibrium, suitable for fabricating steel parts
EP3454998B1 (en) 2016-05-13 2023-10-11 Mantle Inc. Additive manufacturing method for depositing a metal paste
CN109158593B (en) * 2018-08-17 2021-04-30 宁波瑞丰汽车零部件有限公司 Preparation method of office table connecting bracket

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2430419A (en) * 1945-02-02 1947-11-04 Walter W Edens Welding rod
US2606831A (en) * 1950-04-18 1952-08-12 Gen Motors Corp Method of impregnation
US3307924A (en) * 1965-06-30 1967-03-07 Glidden Co Copper infiltrating composition for porous ferruginous material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2243160B (en) * 1990-02-13 1994-08-10 Honda Motor Co Ltd A method of producing a moulded article
US5374391A (en) * 1990-02-13 1994-12-20 Honda Giken Kogyo Kabushiki Kaisha Molded ceramic articles and production method thereof
US5590388A (en) * 1990-02-13 1996-12-31 Honda Giken Kogyo Kabushiki Kaisha Molded ceramic articles and production method thereof
US5443615A (en) * 1991-02-08 1995-08-22 Honda Giken Kogyo Kabushiki Kaisha Molded ceramic articles

Also Published As

Publication number Publication date
DE2030635A1 (en) 1971-01-07
US3652261A (en) 1972-03-28
FR2043182A5 (en) 1971-02-12

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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