GB407781A - Improvements in or relating to hard cemented carbide materials - Google Patents

Improvements in or relating to hard cemented carbide materials

Info

Publication number
GB407781A
GB407781A GB3269532A GB3269532A GB407781A GB 407781 A GB407781 A GB 407781A GB 3269532 A GB3269532 A GB 3269532A GB 3269532 A GB3269532 A GB 3269532A GB 407781 A GB407781 A GB 407781A
Authority
GB
United Kingdom
Prior art keywords
relating
cemented carbide
carbide materials
hard cemented
high temperature
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
GB3269532A
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.)
FIRTH STERLING STEEL CO
Original Assignee
FIRTH STERLING STEEL 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 FIRTH STERLING STEEL CO filed Critical FIRTH STERLING STEEL CO
Priority to GB3269532A priority Critical patent/GB407781A/en
Publication of GB407781A publication Critical patent/GB407781A/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
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds

Landscapes

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

Abstract

A hard sintered material contains tungsten carbide, tantalum carbide, titanium carbide and a metal or metals of the group iron, cobalt, and nickel. The material may be prepared by pressing a mixture of the powdered constituents in the cold and sintering at a high temperature, preferably after a preliminary sintering at a lower temperature, followed by reshaping. Alternatively the pressure may be applied simultaneously with the heating at high temperature. Specification 407,395 is referred to.
GB3269532A 1932-11-18 1932-11-18 Improvements in or relating to hard cemented carbide materials Expired GB407781A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3269532A GB407781A (en) 1932-11-18 1932-11-18 Improvements in or relating to hard cemented carbide materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3269532A GB407781A (en) 1932-11-18 1932-11-18 Improvements in or relating to hard cemented carbide materials

Publications (1)

Publication Number Publication Date
GB407781A true GB407781A (en) 1934-03-29

Family

ID=10342620

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3269532A Expired GB407781A (en) 1932-11-18 1932-11-18 Improvements in or relating to hard cemented carbide materials

Country Status (1)

Country Link
GB (1) GB407781A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1168650B (en) * 1957-03-30 1964-04-23 Sandvikens Jernverks Ab Use of a sintered hard metal alloy as a material for cutting tools that are subject to stresses like those that occur when planing ship sheets
US4618540A (en) * 1983-05-13 1986-10-21 Santrade Limited Compound body and method of making the same
US4849300A (en) * 1984-11-09 1989-07-18 Santrade Limited Tool in the form of a compound body and method of producing the same
US4869974A (en) * 1986-09-01 1989-09-26 Sandvik Ab Protecting plate of compound design and method of manufacturing the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1168650B (en) * 1957-03-30 1964-04-23 Sandvikens Jernverks Ab Use of a sintered hard metal alloy as a material for cutting tools that are subject to stresses like those that occur when planing ship sheets
US4618540A (en) * 1983-05-13 1986-10-21 Santrade Limited Compound body and method of making the same
US4849300A (en) * 1984-11-09 1989-07-18 Santrade Limited Tool in the form of a compound body and method of producing the same
US4869974A (en) * 1986-09-01 1989-09-26 Sandvik Ab Protecting plate of compound design and method of manufacturing the same

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