AT262631B - Sintered, steel-bonded carbide hard alloy and process for its heat treatment - Google Patents

Sintered, steel-bonded carbide hard alloy and process for its heat treatment

Info

Publication number
AT262631B
AT262631B AT330165A AT330165A AT262631B AT 262631 B AT262631 B AT 262631B AT 330165 A AT330165 A AT 330165A AT 330165 A AT330165 A AT 330165A AT 262631 B AT262631 B AT 262631B
Authority
AT
Austria
Prior art keywords
sintered
steel
heat treatment
hard alloy
bonded carbide
Prior art date
Application number
AT330165A
Other languages
German (de)
Inventor
Fritz Ing Frehn
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
Application granted granted Critical
Publication of AT262631B publication Critical patent/AT262631B/en

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
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • 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
    • C22C29/067—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 comprising a particular metallic binder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
AT330165A 1964-05-06 1965-04-09 Sintered, steel-bonded carbide hard alloy and process for its heat treatment AT262631B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED44355A DE1219239B (en) 1964-05-06 1964-05-06 Sintered, steel-bonded carbide hard alloy

Publications (1)

Publication Number Publication Date
AT262631B true AT262631B (en) 1968-06-25

Family

ID=7048259

Family Applications (1)

Application Number Title Priority Date Filing Date
AT330165A AT262631B (en) 1964-05-06 1965-04-09 Sintered, steel-bonded carbide hard alloy and process for its heat treatment

Country Status (6)

Country Link
US (1) US3380861A (en)
AT (1) AT262631B (en)
CH (1) CH482025A (en)
DE (1) DE1219239B (en)
GB (1) GB1074405A (en)
SE (1) SE352904B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807970A (en) * 1964-09-09 1974-04-30 C Greene Drill proof plate for safes
DE1256668B (en) * 1965-09-14 1967-12-21 Deutsche Edelstahlwerke Ag Use of a crushed sintered hard material as a packaging material for the heat treatment of surface-sensitive materials
US3492101A (en) * 1967-05-10 1970-01-27 Chromalloy American Corp Work-hardenable refractory carbide tool steels
DE1608131B1 (en) * 1967-11-10 1970-08-20 Deutsche Edelstahlwerke Ag Sintered carbide hard alloy
US3800891A (en) * 1968-04-18 1974-04-02 Hughes Tool Co Hardfacing compositions and gage hardfacing on rolling cutter rock bits
US3450528A (en) * 1968-07-25 1969-06-17 Crucible Steel Corp Method for producing dispersioned hardenable steel
US3653982A (en) * 1969-12-18 1972-04-04 Chromalloy American Corp Temper resistant chromium-containing titanium carbide tool steel
BE791741Q (en) * 1970-01-05 1973-03-16 Deutsche Edelstahlwerke Ag
CH564092A5 (en) * 1970-07-16 1975-07-15 Deutsche Edelstahlwerke Ag
US3715792A (en) * 1970-10-21 1973-02-13 Chromalloy American Corp Powder metallurgy sintered corrosion and wear resistant high chromium refractory carbide alloy
US3819364A (en) * 1972-09-29 1974-06-25 Deutsche Edelstahlwerke Gmbh Welding hard metal composition
US3989554A (en) * 1973-06-18 1976-11-02 Hughes Tool Company Composite hardfacing of air hardening steel and particles of tungsten carbide
US3966423A (en) 1973-11-06 1976-06-29 Mal M Kumar Grain refinement of titanium carbide tool steel
US4844738A (en) * 1986-10-31 1989-07-04 Mitsubishi Kinzoku Kabushiki Kaisha Carbide-dispersed type Fe-base sintered alloy excellent in wear resistance
AT388394B (en) * 1987-01-09 1989-06-12 Vni Instrument Inst METHOD FOR PRODUCING CUTTING TOOL
US5358545A (en) * 1990-09-18 1994-10-25 Carmet Company Corrosion resistant composition for wear products

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2683677A (en) * 1942-07-27 1954-07-13 Jr Francis M Walters Method of precipitation hardening iron alloys
US2694626A (en) * 1950-08-25 1954-11-16 Armco Steel Corp Stainless steels
US2828202A (en) * 1954-10-08 1958-03-25 Sintercast Corp America Titanium tool steel
US2891858A (en) * 1955-09-28 1959-06-23 Carpenter Steel Co Single phase austenitic alloy steel
US2868638A (en) * 1956-02-09 1959-01-13 Cooper Alloy Corp Precipitation hardenable, corrosion resistant, chromium-nickel stainless steel alloy
US3053706A (en) * 1959-04-27 1962-09-11 134 Woodworth Corp Heat treatable tool steel of high carbide content
US3183127A (en) * 1959-04-27 1965-05-11 Chromalloy Corp Heat treatable tool steel of high carbide content

Also Published As

Publication number Publication date
DE1219239B (en) 1966-06-16
SE352904B (en) 1973-01-15
US3380861A (en) 1968-04-30
GB1074405A (en) 1967-07-05
CH482025A (en) 1969-11-30

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