JPS6238402B1 - - Google Patents

Info

Publication number
JPS6238402B1
JPS6238402B1 JP43047890A JP4789068A JPS6238402B1 JP S6238402 B1 JPS6238402 B1 JP S6238402B1 JP 43047890 A JP43047890 A JP 43047890A JP 4789068 A JP4789068 A JP 4789068A JP S6238402 B1 JPS6238402 B1 JP S6238402B1
Authority
JP
Japan
Prior art keywords
particles
metal
hardness
carbide
tempering
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.)
Pending
Application number
JP43047890A
Other languages
English (en)
Japanese (ja)
Inventor
Gary Steven
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.)
Crucible Inc
Original Assignee
Crucible Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24675425&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS6238402(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Crucible Inc filed Critical Crucible Inc
Publication of JPS6238402B1 publication Critical patent/JPS6238402B1/ja
Pending 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
    • 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
JP43047890A 1967-09-11 1968-07-10 Pending JPS6238402B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66677667A 1967-09-11 1967-09-11

Publications (1)

Publication Number Publication Date
JPS6238402B1 true JPS6238402B1 (enExample) 1987-08-18

Family

ID=24675425

Family Applications (1)

Application Number Title Priority Date Filing Date
JP43047890A Pending JPS6238402B1 (enExample) 1967-09-11 1968-07-10

Country Status (5)

Country Link
US (1) US3561934A (enExample)
JP (1) JPS6238402B1 (enExample)
DE (1) DE1758626A1 (enExample)
FR (1) FR1573501A (enExample)
GB (1) GB1237244A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02105503U (enExample) * 1989-02-07 1990-08-22

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4469514A (en) * 1965-02-26 1984-09-04 Crucible, Inc. Sintered high speed tool steel alloy composition
US4576642A (en) * 1965-02-26 1986-03-18 Crucible Materials Corporation Alloy composition and process
US3715792A (en) * 1970-10-21 1973-02-13 Chromalloy American Corp Powder metallurgy sintered corrosion and wear resistant high chromium refractory carbide alloy
US3809541A (en) * 1972-10-24 1974-05-07 G Steven Vanadium-containing tool steel article
US4121927A (en) * 1974-03-25 1978-10-24 Amsted Industries Incorporated Method of producing high carbon hard alloys
JPS5462108A (en) * 1977-10-27 1979-05-18 Nippon Piston Ring Co Ltd Abrasion resistant sintered alloy
US4276087A (en) * 1979-05-03 1981-06-30 Crucible Inc. Powder-metallurgy vanadium-containing tungsten-type high-speed steel
DE2919477C2 (de) * 1979-05-15 1982-08-05 Fried. Krupp Gmbh, 4300 Essen Verschleißfester Verbundwerkstoff, Verfahren zu seiner Herstellung und Verwendung des Verbundwerkstoffes
JPS57181367A (en) * 1981-04-08 1982-11-08 Furukawa Electric Co Ltd:The Sintered high-v high-speed steel and its production
SE446277B (sv) * 1985-01-16 1986-08-25 Kloster Speedsteel Ab Vanadinhaltigt verktygsstal framstellt av metallpulver och sett vid dess framstellning
DE3507332A1 (de) * 1985-03-01 1986-09-04 Seilstorfer GmbH & Co Metallurgische Verfahrenstechnik KG, 8092 Haag Stahlmatrix-hartstoff-verbundwerkstoff
US4667497A (en) * 1985-10-08 1987-05-26 Metals, Ltd. Forming of workpiece using flowable particulate
US4853178A (en) * 1988-11-17 1989-08-01 Ceracon, Inc. Electrical heating of graphite grain employed in consolidation of objects
US4933140A (en) * 1988-11-17 1990-06-12 Ceracon, Inc. Electrical heating of graphite grain employed in consolidation of objects
US4915605A (en) * 1989-05-11 1990-04-10 Ceracon, Inc. Method of consolidation of powder aluminum and aluminum alloys
US5290507A (en) * 1991-02-19 1994-03-01 Runkle Joseph C Method for making tool steel with high thermal fatigue resistance
GB9500503D0 (en) * 1995-01-11 1995-03-01 Saveker Jonathan J High speed cutting tool
JP5268436B2 (ja) * 2008-06-06 2013-08-21 キヤノン株式会社 光学フィルタ及び撮像装置
SE542781C2 (en) * 2018-10-26 2020-07-07 Erasteel Sas A method of producing a high speed steel alloy
CN110157938A (zh) * 2019-05-15 2019-08-23 左其福 利用难熔金属废旧硬质合金直接制造硬质合金类材料的方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02105503U (enExample) * 1989-02-07 1990-08-22

Also Published As

Publication number Publication date
US3561934A (en) 1971-02-09
FR1573501A (enExample) 1969-07-04
GB1237244A (en) 1971-06-30
DE1758626A1 (de) 1972-04-06

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