JPH0453939B2 - - Google Patents

Info

Publication number
JPH0453939B2
JPH0453939B2 JP59128288A JP12828884A JPH0453939B2 JP H0453939 B2 JPH0453939 B2 JP H0453939B2 JP 59128288 A JP59128288 A JP 59128288A JP 12828884 A JP12828884 A JP 12828884A JP H0453939 B2 JPH0453939 B2 JP H0453939B2
Authority
JP
Japan
Prior art keywords
hardness
content
relationship
ceq
speed steel
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 - Lifetime
Application number
JP59128288A
Other languages
English (en)
Japanese (ja)
Other versions
JPS616255A (ja
Inventor
Nobuyasu Kawai
Minoru Hirano
Hiromune Yorozudo
Hajime Enosaka
Hirofumi Fujimoto
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP59128288A priority Critical patent/JPS616255A/ja
Priority to US06/746,124 priority patent/US4599109A/en
Priority to SE8503020A priority patent/SE458770B/sv
Publication of JPS616255A publication Critical patent/JPS616255A/ja
Publication of JPH0453939B2 publication Critical patent/JPH0453939B2/ja
Granted 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%
    • C22C33/0285—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 Cr, Co, or Ni having a minimum content higher than 5%

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
JP59128288A 1984-06-20 1984-06-20 高硬度高靭性窒化粉末ハイス Granted JPS616255A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP59128288A JPS616255A (ja) 1984-06-20 1984-06-20 高硬度高靭性窒化粉末ハイス
US06/746,124 US4599109A (en) 1984-06-20 1985-06-18 High hardness and high toughness nitriding powder metallurgical high-speed steel
SE8503020A SE458770B (sv) 1984-06-20 1985-06-18 Nitrerat, pulvermetallurgiskt snabbstaal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59128288A JPS616255A (ja) 1984-06-20 1984-06-20 高硬度高靭性窒化粉末ハイス

Publications (2)

Publication Number Publication Date
JPS616255A JPS616255A (ja) 1986-01-11
JPH0453939B2 true JPH0453939B2 (OSRAM) 1992-08-28

Family

ID=14981107

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59128288A Granted JPS616255A (ja) 1984-06-20 1984-06-20 高硬度高靭性窒化粉末ハイス

Country Status (3)

Country Link
US (1) US4599109A (OSRAM)
JP (1) JPS616255A (OSRAM)
SE (1) SE458770B (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4880461A (en) * 1985-08-18 1989-11-14 Hitachi Metals, Ltd. Super hard high-speed tool steel
JP2506333B2 (ja) * 1986-03-12 1996-06-12 日産自動車株式会社 耐摩耗性鉄基焼結合金
AT391324B (de) * 1987-12-23 1990-09-25 Boehler Gmbh Pulvermetallurgisch hergestellter schnellarbeitsstahl, daraus hergestellter verschleissteil und verfahren zu seiner herstellung
AT409389B (de) * 2001-04-11 2002-07-25 Boehler Edelstahl Pm-schnellarbeitsstahl mit hoher warmfestigkeit
KR20090113244A (ko) * 2006-10-06 2009-10-29 필로스 종호 고 함량을 변화시켜 티타늄 및 질화물의 강철 또는 강철 합금으로의 확산을 개선한 방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT357185B (de) * 1974-09-19 1980-06-25 Elektrometallurgie Gmbh Vorlegiertes pulver zur herstellung von sinterstahlwerkstuecken
JPS5172906A (en) * 1974-12-23 1976-06-24 Hitachi Metals Ltd Tankabutsuo fukashitakosokudokoguko
JPS5937740B2 (ja) * 1978-03-01 1984-09-11 株式会社神戸製鋼所 高耐摩耗性焼結高速度鋼
US4249945A (en) * 1978-09-20 1981-02-10 Crucible Inc. Powder-metallurgy steel article with high vanadium-carbide content
JPS5785952A (en) * 1980-11-17 1982-05-28 Daido Steel Co Ltd High-speed steel
JPS605855A (ja) * 1983-06-23 1985-01-12 Kobe Steel Ltd クレ−タ摩耗の少ないコ−テイング工具用高速度鋼

Also Published As

Publication number Publication date
SE8503020L (sv) 1985-12-21
US4599109A (en) 1986-07-08
SE8503020D0 (sv) 1985-06-18
SE458770B (sv) 1989-05-08
JPS616255A (ja) 1986-01-11

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term