DE68914429T2 - Schnellstahlpulver. - Google Patents

Schnellstahlpulver.

Info

Publication number
DE68914429T2
DE68914429T2 DE68914429T DE68914429T DE68914429T2 DE 68914429 T2 DE68914429 T2 DE 68914429T2 DE 68914429 T DE68914429 T DE 68914429T DE 68914429 T DE68914429 T DE 68914429T DE 68914429 T2 DE68914429 T2 DE 68914429T2
Authority
DE
Germany
Prior art keywords
speed steel
steel powder
high speed
carbide particles
speed tool
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
DE68914429T
Other languages
German (de)
English (en)
Other versions
DE68914429D1 (de
Inventor
Yoshitomo Hitachi
Kozo Ozaki
Yukinori Matsuda
Noriyoshi Shibata
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel Co 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=18228524&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68914429(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Application granted granted Critical
Publication of DE68914429D1 publication Critical patent/DE68914429D1/de
Publication of DE68914429T2 publication Critical patent/DE68914429T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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%
    • 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)
DE68914429T 1988-12-27 1989-12-21 Schnellstahlpulver. Expired - Lifetime DE68914429T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63330077A JP2725333B2 (ja) 1988-12-27 1988-12-27 粉末高速度工具鋼

Publications (2)

Publication Number Publication Date
DE68914429D1 DE68914429D1 (de) 1994-05-11
DE68914429T2 true DE68914429T2 (de) 1994-07-28

Family

ID=18228524

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68914429T Expired - Lifetime DE68914429T2 (de) 1988-12-27 1989-12-21 Schnellstahlpulver.

Country Status (4)

Country Link
EP (1) EP0377307B1 (ja)
JP (1) JP2725333B2 (ja)
AT (1) ATE103993T1 (ja)
DE (1) DE68914429T2 (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69117870T2 (de) * 1990-10-31 1996-10-31 Hitachi Metals Ltd Durch Sintern von Pulver hergestellter Schnellarbeitsstahl und Verfahren zu seiner Herstellung
JP2775614B2 (ja) * 1990-12-19 1998-07-16 株式会社クボタ 高速度鋼系焼結合金
SE500008C2 (sv) * 1991-08-07 1994-03-21 Erasteel Kloster Ab Snabbstål med god varmhårdhet och slitstyrka framställt av pulver
AU2430192A (en) * 1991-08-07 1993-03-02 Kloster Speedsteel Aktiebolag High-speed steel manufactured by powder metallurgy
FR2751348B1 (fr) * 1996-07-19 1998-10-02 Thyssen France Sa Acier pour outils de mise en forme
FR2751349B1 (fr) * 1996-07-19 1998-10-02 Thyssen France Sa Acier pour outils de mise en forme
US6057045A (en) * 1997-10-14 2000-05-02 Crucible Materials Corporation High-speed steel article
AT411441B (de) * 2000-06-02 2004-01-26 Boehler Ybbstal Band Gmbh & Co Verbundwerkzeug
JP6096040B2 (ja) * 2013-04-17 2017-03-15 山陽特殊製鋼株式会社 高温焼戻し硬さに優れた粉末高速度工具鋼
JP6345945B2 (ja) * 2014-02-26 2018-06-20 山陽特殊製鋼株式会社 耐摩耗性に優れた粉末高速度工具鋼およびその製造方法
EP3247815A4 (en) * 2014-12-17 2018-05-09 Uddeholms AB A wear resistant alloy
SE541903C2 (en) * 2017-11-22 2020-01-02 Vbn Components Ab High hardness 3d printed steel product
JP7396256B2 (ja) * 2020-11-30 2023-12-12 Ｊｆｅスチール株式会社 圧延用ロール外層材及び圧延用複合ロール

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5172906A (en) * 1974-12-23 1976-06-24 Hitachi Metals Ltd Tankabutsuo fukashitakosokudokoguko
JPS609587B2 (ja) * 1978-06-23 1985-03-11 トヨタ自動車株式会社 耐摩耗性焼結合金
JPS57181367A (en) * 1981-04-08 1982-11-08 Furukawa Electric Co Ltd:The Sintered high-v high-speed steel and its production
JPH0674486B2 (ja) * 1987-08-18 1994-09-21 株式会社神戸製鋼所 熱間加工性に優れた高硬度焼結高速度鋼鋼塊
JPH01152242A (ja) * 1987-12-10 1989-06-14 Sanyo Special Steel Co Ltd 粉末冶金法による高靭性高速度鋼

Also Published As

Publication number Publication date
JP2725333B2 (ja) 1998-03-11
EP0377307B1 (en) 1994-04-06
JPH02175846A (ja) 1990-07-09
ATE103993T1 (de) 1994-04-15
DE68914429D1 (de) 1994-05-11
EP0377307A1 (en) 1990-07-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee