DE3871069D1 - Automatenstahl mit hoher ermuedungsbestaendigkeit. - Google Patents

Automatenstahl mit hoher ermuedungsbestaendigkeit.

Info

Publication number
DE3871069D1
DE3871069D1 DE8888117031T DE3871069T DE3871069D1 DE 3871069 D1 DE3871069 D1 DE 3871069D1 DE 8888117031 T DE8888117031 T DE 8888117031T DE 3871069 T DE3871069 T DE 3871069T DE 3871069 D1 DE3871069 D1 DE 3871069D1
Authority
DE
Germany
Prior art keywords
fatigue resistance
high fatigue
automatic steel
automatic
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
DE8888117031T
Other languages
English (en)
Inventor
Ltd Nomura
Ltd Ooki
Ltd Wakikado
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.)
Toyota Motor Corp
Aichi Steel Corp
Original Assignee
Toyota Motor Corp
Aichi Steel Corp
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=17346497&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3871069(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toyota Motor Corp, Aichi Steel Corp filed Critical Toyota Motor Corp
Application granted granted Critical
Publication of DE3871069D1 publication Critical patent/DE3871069D1/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
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
DE8888117031T 1987-10-15 1988-10-13 Automatenstahl mit hoher ermuedungsbestaendigkeit. Expired - Lifetime DE3871069D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62260330A JP2567630B2 (ja) 1987-10-15 1987-10-15 高疲労強度快削鋼及びその製造方法

Publications (1)

Publication Number Publication Date
DE3871069D1 true DE3871069D1 (de) 1992-06-17

Family

ID=17346497

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888117031T Expired - Lifetime DE3871069D1 (de) 1987-10-15 1988-10-13 Automatenstahl mit hoher ermuedungsbestaendigkeit.

Country Status (5)

Country Link
US (1) US4915900A (de)
EP (1) EP0312054B1 (de)
JP (1) JP2567630B2 (de)
CA (1) CA1328179C (de)
DE (1) DE3871069D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5059389A (en) * 1990-04-18 1991-10-22 A. Finkl & Sons Co. Low alloy steel product
US5284534A (en) * 1991-11-08 1994-02-08 Mendes Carlos A T Thermomechanical methods for improving the fatigue characteristics of metallic materials
FR2847910B1 (fr) * 2002-12-03 2006-06-02 Ascometal Sa Procede de fabrication d'une piece forgee en acier et piece ainsi obtenue.
JP4141405B2 (ja) * 2003-10-28 2008-08-27 大同特殊鋼株式会社 快削鋼及びそれを用いた燃料噴射システム部品
JP2015025162A (ja) * 2013-07-25 2015-02-05 大同特殊鋼株式会社 フェライト・パーライト型非調質鋼
JP6299321B2 (ja) * 2014-03-25 2018-03-28 愛知製鋼株式会社 被削性と疲労強度に優れ、硬さばらつきの小さい省ｖ型熱間鍛造非調質部品及びその製造方法
EP3480333A4 (de) * 2016-07-04 2019-11-20 Nippon Steel Corporation Stahl für mechanische strukturen
WO2018021451A1 (ja) * 2016-07-27 2018-02-01 新日鐵住金株式会社 機械構造用鋼
CN115679197B (zh) * 2021-07-30 2024-02-13 宝山钢铁股份有限公司 一种轴套用易切削钢管及其制造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876422A (en) * 1972-05-25 1975-04-08 Inland Steel Co Elongated leaded steel casting
DE3009491A1 (de) * 1979-03-14 1980-09-25 Daido Steel Co Ltd Stahl fuer das kaltschmieden und verfahren zu seiner herstellung
JPS5853709B2 (ja) * 1979-04-12 1983-11-30 住友金属工業株式会社 鍛造ままの高強度鍛造用鋼
US4265660A (en) * 1979-07-03 1981-05-05 Henrik Giflo High-strength free-cutting steel able to support dynamic stresses
JPS5916948A (ja) * 1982-07-16 1984-01-28 Sumitomo Metal Ind Ltd 軟窒化用鋼
JPS59219454A (ja) * 1983-05-24 1984-12-10 Daido Steel Co Ltd 熱間加工用鋼
JPS61291955A (ja) * 1985-11-06 1986-12-22 Daido Steel Co Ltd 転動疲労強度のすぐれた快削鋼

Also Published As

Publication number Publication date
EP0312054A1 (de) 1989-04-19
JPH01168849A (ja) 1989-07-04
JP2567630B2 (ja) 1996-12-25
CA1328179C (en) 1994-04-05
US4915900A (en) 1990-04-10
EP0312054B1 (de) 1992-05-13

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, KRAMER & PARTNER, 81245 MUENCHEN

8331 Complete revocation