GB1107839A - Carbide hard alloy - Google Patents

Carbide hard alloy

Info

Publication number
GB1107839A
GB1107839A GB1245267A GB1245267A GB1107839A GB 1107839 A GB1107839 A GB 1107839A GB 1245267 A GB1245267 A GB 1245267A GB 1245267 A GB1245267 A GB 1245267A GB 1107839 A GB1107839 A GB 1107839A
Authority
GB
United Kingdom
Prior art keywords
carbide
alloy
hard alloy
carbide hard
produced
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
GB1245267A
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.)
Deutsche Edelstahlwerke AG
Original Assignee
Deutsche Edelstahlwerke AG
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 Deutsche Edelstahlwerke AG filed Critical Deutsche Edelstahlwerke AG
Publication of GB1107839A publication Critical patent/GB1107839A/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
    • 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

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 hardenable alloy produced by powder metallurgy consists of 18-35% carbide (based on the total composition) embedded in a steel matrix containing 0.2-0.8%C., the carbide consisting of titanium carbide and 0.80% chromium carbide. The alloy may be produced by grinding the components to 2-5m , compacting, sintering in vacuo, annealing, and then water quenching from a temperature of 800 DEG -900 DEG C. The alloy is used for the production of tools (of which several types are specified).
GB1245267A 1966-04-19 1967-03-16 Carbide hard alloy Expired GB1107839A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1966D0049884 DE1260796B (en) 1966-04-19 1966-04-19 Carbide hard alloy

Publications (1)

Publication Number Publication Date
GB1107839A true GB1107839A (en) 1968-03-27

Family

ID=7052234

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1245267A Expired GB1107839A (en) 1966-04-19 1967-03-16 Carbide hard alloy

Country Status (4)

Country Link
CH (1) CH484281A (en)
DE (1) DE1260796B (en)
FR (1) FR1507812A (en)
GB (1) GB1107839A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5035003B1 (en) * 1970-01-05 1975-11-13

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5035003B1 (en) * 1970-01-05 1975-11-13

Also Published As

Publication number Publication date
CH484281A (en) 1970-01-15
DE1260796B (en) 1968-02-08
FR1507812A (en) 1967-12-29

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