DE3474317D1 - Case hardening steel suitable for high temperature carburizing - Google Patents

Case hardening steel suitable for high temperature carburizing

Info

Publication number
DE3474317D1
DE3474317D1 DE8484108880T DE3474317T DE3474317D1 DE 3474317 D1 DE3474317 D1 DE 3474317D1 DE 8484108880 T DE8484108880 T DE 8484108880T DE 3474317 T DE3474317 T DE 3474317T DE 3474317 D1 DE3474317 D1 DE 3474317D1
Authority
DE
Germany
Prior art keywords
high temperature
case hardening
hardening steel
steel suitable
temperature carburizing
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
Application number
DE8484108880T
Other languages
English (en)
Inventor
Kimihiro Shibata
Masahide Ike
Kenji Isokawa
Katsunori Takada
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
Nissan Motor Co Ltd
Original Assignee
Daido Steel Co Ltd
Nissan Motor 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=15270760&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3474317(D1) "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, Nissan Motor Co Ltd filed Critical Daido Steel Co Ltd
Application granted granted Critical
Publication of DE3474317D1 publication Critical patent/DE3474317D1/de
Expired 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Articles (AREA)
DE8484108880T 1983-08-02 1984-07-26 Case hardening steel suitable for high temperature carburizing Expired DE3474317D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58140528A JPS6033338A (ja) 1983-08-02 1983-08-02 高温浸炭用鋼

Publications (1)

Publication Number Publication Date
DE3474317D1 true DE3474317D1 (en) 1988-11-03

Family

ID=15270760

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484108880T Expired DE3474317D1 (en) 1983-08-02 1984-07-26 Case hardening steel suitable for high temperature carburizing

Country Status (4)

Country Link
US (1) US4773947A (de)
EP (1) EP0133959B1 (de)
JP (1) JPS6033338A (de)
DE (1) DE3474317D1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61210154A (ja) * 1985-03-13 1986-09-18 Kobe Steel Ltd 低歪浸炭用鋼
KR930010411B1 (ko) * 1988-07-11 1993-10-23 니혼 세이코오 가부시끼가이샤 로울링 베어링(Rolling Bearing)
US5518685A (en) * 1994-02-03 1996-05-21 Mitsubishi Steel Mfg. Co., Ltd. Steel for carburized gear
US5746842A (en) * 1995-09-29 1998-05-05 Toa Steel Co., Ltd. Steel gear
WO1998050594A1 (en) * 1997-05-08 1998-11-12 The Timken Company Steel compositions and methods of processing for producing cold-formed and carburized components with fine-grained microstructures
US6423158B1 (en) * 1998-12-17 2002-07-23 Ntn Corporation Rolling bearings and gear shaft support device
JP3838480B2 (ja) * 2000-05-17 2006-10-25 大同特殊鋼株式会社 被削性に優れた耐高面圧部材用鋼材および耐高面圧部材
US8580050B2 (en) * 2005-08-24 2013-11-12 Daido Steel Co., Ltd. Carburized machine parts
KR20080056945A (ko) * 2006-12-19 2008-06-24 주식회사 세아베스틸 접촉피로강도가 우수한 침탄용 초고강도강
WO2011017495A1 (en) 2009-08-07 2011-02-10 Swagelok Company Low temperature carburization under soft vacuum
JP6257527B2 (ja) 2012-01-20 2018-01-10 スウエイジロク・カンパニー 低温浸炭における活性化ガスの同時流
US20140010590A1 (en) * 2012-07-03 2014-01-09 Erico International Corporation Thermal treated reinforcing bar splice and method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE518986A (de) *
GB696883A (en) * 1948-09-14 1953-09-09 Anton Robert Wagner Improvements relating to the heat treatment of low alloy steels having high creep resistance
SE334750B (de) * 1968-06-14 1971-05-03 Fagersta Bruks Ab
BE770946A (en) * 1971-08-04 1972-02-04 Thy Marcinelle Monceau Forges Steel for concrete reinforcement - with high elastic limit
US3897618A (en) * 1972-03-27 1975-08-05 Int Nickel Co Powder metallurgy forging
JPS582261B2 (ja) * 1973-06-11 1983-01-14 新日本製鐵株式会社 トウホウテキデカツコウエンジンセイノ ｓｉ テンカコウキヨウドコウ
JPS6043431B2 (ja) * 1976-04-06 1985-09-27 三菱製鋼株式会社 軽荷重用窒化機械部品の製造法
CA1085190A (en) * 1977-07-13 1980-09-09 Thoni V. Philip Case-hardening alloy steel and case-hardened article made therefrom
JPS5946288B2 (ja) * 1979-07-03 1984-11-12 大同特殊鋼株式会社 肌焼鋼の製造方法
JPS56158845A (en) * 1980-05-12 1981-12-07 Mitsubishi Steel Mfg Co Ltd Bit material
JPS6035969B2 (ja) * 1980-09-29 1985-08-17 日本鋼管株式会社 加工性の優れた高張力熱延鋼板の製造方法
CA1195152A (en) * 1980-10-17 1985-10-15 Kobe Steel Ltd. High strength steel plate and method for manufacturing same
JPS58136717A (ja) * 1982-02-05 1983-08-13 Sumitomo Metal Ind Ltd バナジウム含有高張力熱延鋼帯の製造方法
JPS59232252A (ja) * 1983-06-13 1984-12-27 Daido Steel Co Ltd 浸炭用鋼

Also Published As

Publication number Publication date
US4773947A (en) 1988-09-27
EP0133959B1 (de) 1988-09-28
JPS6033338A (ja) 1985-02-20
EP0133959A1 (de) 1985-03-13

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee