GB530639A - Process for the production of articles provided with coatings or insets of hard metal - Google Patents

Process for the production of articles provided with coatings or insets of hard metal

Info

Publication number
GB530639A
GB530639A GB17647/39A GB1764739A GB530639A GB 530639 A GB530639 A GB 530639A GB 17647/39 A GB17647/39 A GB 17647/39A GB 1764739 A GB1764739 A GB 1764739A GB 530639 A GB530639 A GB 530639A
Authority
GB
United Kingdom
Prior art keywords
hard metal
insets
coatings
production
articles provided
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
GB17647/39A
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.)
Meutsch Voigtlaender & Co
Original Assignee
Meutsch Voigtlaender & 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 Meutsch Voigtlaender & Co filed Critical Meutsch Voigtlaender & Co
Publication of GB530639A publication Critical patent/GB530639A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Laminated Bodies (AREA)

Abstract

530,639. Sintered alloys. MEUTSCH, VOIGTLANDER & CO. vorm. GEWERKSCAFT WALLRAM. June 16, 1939, No. 17647. Convention date, June 16, 1938. [Class 82 (i)] [Also in Group XXII] The main body of tools or machine parts, to be fitted with inserts of hard metal, may be formed of a powdered alloy having the same co-efficient of expansion as ordinary hard metal, e.g. iron 63.5 per cent., nickel 31.5 and chromium 5.
GB17647/39A 1938-06-16 1939-06-16 Process for the production of articles provided with coatings or insets of hard metal Expired GB530639A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE530639X 1938-06-16

Publications (1)

Publication Number Publication Date
GB530639A true GB530639A (en) 1940-12-17

Family

ID=6554600

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17647/39A Expired GB530639A (en) 1938-06-16 1939-06-16 Process for the production of articles provided with coatings or insets of hard metal

Country Status (1)

Country Link
GB (1) GB530639A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046209A1 (en) * 1980-08-18 1982-02-24 Kennametal Inc. Steel-hard carbide macrostructured tools, compositions and methods of forming
EP0052584A1 (en) * 1980-11-13 1982-05-26 Institut Cerac S.A. A method of producing a steel body comprising hard material inserts
EP0072175A1 (en) * 1981-08-07 1983-02-16 Rolf Jan Mowill Method of producing a monolithic alloy component preform
FR2542649A1 (en) * 1983-03-19 1984-09-21 Krupp Gmbh Abrasion resistant metal-cermet composite
US4608318A (en) * 1981-04-27 1986-08-26 Kennametal Inc. Casting having wear resistant compacts and method of manufacture
EP0630713A1 (en) * 1993-06-25 1994-12-28 Saar-Hartmetall Und Werkzeuge Gmbh Composite body made from materials having different thermal and mechanical properties

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046209A1 (en) * 1980-08-18 1982-02-24 Kennametal Inc. Steel-hard carbide macrostructured tools, compositions and methods of forming
EP0052584A1 (en) * 1980-11-13 1982-05-26 Institut Cerac S.A. A method of producing a steel body comprising hard material inserts
US4608318A (en) * 1981-04-27 1986-08-26 Kennametal Inc. Casting having wear resistant compacts and method of manufacture
EP0072175A1 (en) * 1981-08-07 1983-02-16 Rolf Jan Mowill Method of producing a monolithic alloy component preform
FR2542649A1 (en) * 1983-03-19 1984-09-21 Krupp Gmbh Abrasion resistant metal-cermet composite
EP0630713A1 (en) * 1993-06-25 1994-12-28 Saar-Hartmetall Und Werkzeuge Gmbh Composite body made from materials having different thermal and mechanical properties

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