DE69212054D1 - Verschleissfeste Verbundwalze - Google Patents

Verschleissfeste Verbundwalze

Info

Publication number
DE69212054D1
DE69212054D1 DE69212054T DE69212054T DE69212054D1 DE 69212054 D1 DE69212054 D1 DE 69212054D1 DE 69212054 T DE69212054 T DE 69212054T DE 69212054 T DE69212054 T DE 69212054T DE 69212054 D1 DE69212054 D1 DE 69212054D1
Authority
DE
Germany
Prior art keywords
wear
resistant compound
compound roller
roller
resistant
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 - Lifetime
Application number
DE69212054T
Other languages
English (en)
Other versions
DE69212054T2 (de
Inventor
Takuya Ohsue
Akira Noda
Hiroshi Fukuzawa
Itsuo Korenaga
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Application granted granted Critical
Publication of DE69212054D1 publication Critical patent/DE69212054D1/de
Publication of DE69212054T2 publication Critical patent/DE69212054T2/de
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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/36—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.7% by weight of carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
DE1992612054 1991-04-22 1992-04-22 Verschleissfeste Verbundwalze Expired - Lifetime DE69212054T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9028091 1991-04-22

Publications (2)

Publication Number Publication Date
DE69212054D1 true DE69212054D1 (de) 1996-08-14
DE69212054T2 DE69212054T2 (de) 1996-11-07

Family

ID=13994109

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992612054 Expired - Lifetime DE69212054T2 (de) 1991-04-22 1992-04-22 Verschleissfeste Verbundwalze

Country Status (2)

Country Link
EP (1) EP0510598B1 (de)
DE (1) DE69212054T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06182409A (ja) * 1992-12-21 1994-07-05 Hitachi Metals Ltd 複合スリーブロール及びその製造方法
FR2833195B1 (fr) * 2001-12-07 2004-01-30 Giat Ind Sa Procede de mise en place d'un revetement de protection sur la paroi interne d'un tube, tube et notamment tube d'arme realise suivant ce procede
GB2492425B (en) * 2011-10-10 2013-05-15 Messier Dowty Ltd A method of forming a composite metal item
CN112547224B (zh) * 2020-11-27 2022-10-11 湖北秦鸿新材料股份有限公司 一种耐磨磨辊

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63195250A (ja) * 1987-02-10 1988-08-12 Daido Steel Co Ltd 圧延機用ロ−ル
JPH01252704A (ja) * 1988-03-31 1989-10-09 Kubota Ltd 複合部材およびその製造方法
US5053284A (en) * 1989-02-02 1991-10-01 Hitachi Metals, Ltd. Wear-resistant compound roll
JPH02270944A (ja) * 1989-04-13 1990-11-06 Hitachi Metals Ltd 耐摩耗，耐肌荒性ロール材及びその製造方法

Also Published As

Publication number Publication date
EP0510598A3 (en) 1993-07-14
DE69212054T2 (de) 1996-11-07
EP0510598B1 (de) 1996-07-10
EP0510598A2 (de) 1992-10-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition