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JPS6457963A - Abrasion resistant composite casting body and its production - Google Patents

Abrasion resistant composite casting body and its production

Info

Publication number
JPS6457963A
JPS6457963A JP62215815A JP21581587A JPS6457963A JP S6457963 A JPS6457963 A JP S6457963A JP 62215815 A JP62215815 A JP 62215815A JP 21581587 A JP21581587 A JP 21581587A JP S6457963 A JPS6457963 A JP S6457963A
Authority
JP
Japan
Prior art keywords
casting body
composite casting
cast iron
white pig
pig iron
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.)
Granted
Application number
JP62215815A
Other languages
Japanese (ja)
Other versions
JP2602029B2 (en
Inventor
Yoshiyuki Fujisawa
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.)
Kurimoto Ltd
Original Assignee
Kurimoto 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 Kurimoto Ltd filed Critical Kurimoto Ltd
Priority to JP62215815A priority Critical patent/JP2602029B2/en
Priority to AU21045/88A priority patent/AU621550B2/en
Priority to CA000575723A priority patent/CA1339715C/en
Priority to KR1019880010860A priority patent/KR890003476A/en
Priority to EP89101505A priority patent/EP0380715A1/en
Publication of JPS6457963A publication Critical patent/JPS6457963A/en
Application granted granted Critical
Publication of JP2602029B2 publication Critical patent/JP2602029B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22C33/0278—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%
    • C22C33/0292—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 more than 5% preformed carbides, nitrides or borides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C22C1/1036—Alloys containing non-metals starting from a melt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Powder Metallurgy (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

PURPOSE:To manufacture the compound casting body having strong resistance against an abrasion wear by pouring the molten cast iron whose structure after solidification is a white pig iron at the specified temp. to the layer of a sintered carbide alloy fine piece in the specified thickness. CONSTITUTION:The cast iron whose structure after solidification is of white pig iron is poured in the molten state of the higher temp. of 50T deg.C-180(1.75+T) deg.C than its self m.p. and a composite casting body is manufactured. At this time, the fine piece of the sintered carbide alloy is composed of either a crush body, granular body or compacted body, or of the mixed body thereof and at least 70% of the whole amt. is composed of the grain size of 2-15mm. The cast iron of a white pig iron structure has the compound carbide by the addition of alloy elements as the main body and the chrome/ carbon (Cr%/C%) is taken in the range of 1-12 against the carbon contg. amt. being in the range of 2.5%-4.0%. The composite casting body having strong wear resistance against abrasion is thus obtd.
JP62215815A 1987-08-28 1987-08-28 Method for producing abrasion resistant composite casting Expired - Lifetime JP2602029B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP62215815A JP2602029B2 (en) 1987-08-28 1987-08-28 Method for producing abrasion resistant composite casting
AU21045/88A AU621550B2 (en) 1987-08-28 1988-08-17 Abrasion resistant composite casting and production method thereof
CA000575723A CA1339715C (en) 1987-08-28 1988-08-25 Abrasion resistant composite casting and production method thereof
KR1019880010860A KR890003476A (en) 1987-08-28 1988-08-26 Abrasion Resistant Composite Castings And Manufacturing Method Thereof
EP89101505A EP0380715A1 (en) 1987-08-28 1989-01-28 Abrasion resistant composite casting and production method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62215815A JP2602029B2 (en) 1987-08-28 1987-08-28 Method for producing abrasion resistant composite casting

Publications (2)

Publication Number Publication Date
JPS6457963A true JPS6457963A (en) 1989-03-06
JP2602029B2 JP2602029B2 (en) 1997-04-23

Family

ID=16678714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62215815A Expired - Lifetime JP2602029B2 (en) 1987-08-28 1987-08-28 Method for producing abrasion resistant composite casting

Country Status (5)

Country Link
EP (1) EP0380715A1 (en)
JP (1) JP2602029B2 (en)
KR (1) KR890003476A (en)
AU (1) AU621550B2 (en)
CA (1) CA1339715C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE522667C2 (en) * 2000-05-16 2004-02-24 Proengco Tooling Ab Process for the preparation of an iron-based chromium carbide containing dissolved tungsten and such an alloy
ES2212708B2 (en) * 2002-02-27 2005-04-01 Urbar Ingenieros, S.A. SUPPORT AND BEARING SYSTEM FOR FOUNDRY REMOVAL DRUM.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59199165A (en) * 1983-04-27 1984-11-12 Koubukuro Kosakusho:Kk Joining method of chromium cast iron and sintered hard alloy
JPS60206557A (en) * 1984-03-30 1985-10-18 Koubukuro Kosakusho:Kk Joining method of cast iron and cermet

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB183063A (en) * 1900-01-01
US3941181A (en) * 1972-05-17 1976-03-02 Stoody Company Process for casting faced objects using centrifugal techniques
GB1582574A (en) * 1977-05-14 1981-01-14 Permanence Corp Method of forming a metal-metallic carbide composite
ZA844074B (en) * 1983-05-30 1986-04-30 Vickers Australia Ltd Abrasion resistant materials
JPS60501799A (en) * 1983-07-05 1985-10-24 コンモンウエルス・サイエンテイフイツク・アンド・インダストリアル・リサ−チ・オ−ガナイゼ−シヨン composite metal articles
US4635701A (en) * 1983-07-05 1987-01-13 Vida-Weld Pty. Limited Composite metal articles
JPH0611096A (en) * 1992-06-19 1994-01-21 Nippon Steel Chem Co Ltd Heat insulating mold and manufacture thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59199165A (en) * 1983-04-27 1984-11-12 Koubukuro Kosakusho:Kk Joining method of chromium cast iron and sintered hard alloy
JPS60206557A (en) * 1984-03-30 1985-10-18 Koubukuro Kosakusho:Kk Joining method of cast iron and cermet

Also Published As

Publication number Publication date
AU621550B2 (en) 1992-03-19
EP0380715A1 (en) 1990-08-08
CA1339715C (en) 1998-03-17
JP2602029B2 (en) 1997-04-23
KR890003476A (en) 1989-04-15
AU2104588A (en) 1989-03-02

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