GB1514000A - Case hardening of steels - Google Patents

Case hardening of steels

Info

Publication number
GB1514000A
GB1514000A GB53560/76A GB5356076A GB1514000A GB 1514000 A GB1514000 A GB 1514000A GB 53560/76 A GB53560/76 A GB 53560/76A GB 5356076 A GB5356076 A GB 5356076A GB 1514000 A GB1514000 A GB 1514000A
Authority
GB
United Kingdom
Prior art keywords
nitrogen
dec
exemplified
stainless steel
fujikoshi
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
GB53560/76A
Other languages
English (en)
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.)
Nachi Fujikoshi Corp
Original Assignee
Nachi Fujikoshi Corp
Fujikoshi KK
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 Nachi Fujikoshi Corp, Fujikoshi KK filed Critical Nachi Fujikoshi Corp
Publication of GB1514000A publication Critical patent/GB1514000A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/24—Nitriding
    • C23C8/26—Nitriding of ferrous surfaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
GB53560/76A 1975-12-23 1976-12-22 Case hardening of steels Expired GB1514000A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50154543A JPS5277836A (en) 1975-12-23 1975-12-23 Surface treatment of martensitic stainless steel

Publications (1)

Publication Number Publication Date
GB1514000A true GB1514000A (en) 1978-06-14

Family

ID=15586546

Family Applications (1)

Application Number Title Priority Date Filing Date
GB53560/76A Expired GB1514000A (en) 1975-12-23 1976-12-22 Case hardening of steels

Country Status (5)

Country Link
US (1) US4154629A (enExample)
JP (1) JPS5277836A (enExample)
DE (1) DE2658174A1 (enExample)
GB (1) GB1514000A (enExample)
NL (1) NL7614361A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382829A (en) 1979-12-05 1983-05-10 Nippon Kokan Kabushiki Kaisha Austenite alloy tubes having excellent high temperature vapor oxidation resistant property
CN110158022A (zh) * 2019-05-17 2019-08-23 安徽省汉甲机电设备科技有限公司 一种提高船用碳素钢耐腐蚀性的方法

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2446322A2 (fr) * 1979-01-15 1980-08-08 Air Liquide Procede de traitement thermique de l'acier et de controle dudit traitement
US4359351A (en) * 1979-10-23 1982-11-16 Air Products And Chemicals, Inc. Protective atmosphere process for annealing and or spheroidizing ferrous metals
US4285742A (en) * 1979-11-29 1981-08-25 Boc Limited Heat treatment method
US4306918A (en) * 1980-04-22 1981-12-22 Air Products And Chemicals, Inc. Process for carburizing ferrous metals
US4406714A (en) * 1980-05-02 1983-09-27 Bowes Robert G Heat treatment of metals
US4317687A (en) * 1980-05-12 1982-03-02 Air Products And Chemicals, Inc. Carburizing process utilizing atmospheres generated from nitrogen-ethanol based mixtures
US4386973A (en) * 1981-05-08 1983-06-07 General Signal Corporation Vacuum carburizing steel
US4436696A (en) 1981-05-20 1984-03-13 Air Products And Chemicals, Inc. Process for providing a uniform carbon distribution in ferrous compacts at high temperatures
US4581512A (en) * 1984-07-10 1986-04-08 Mg Industries, Inc. Method and apparatus for cooling induction heated material
DE3537658A1 (de) * 1985-10-23 1987-04-23 Schaeffler Waelzlager Kg Verfahren zur herstellung eines gehaerteten, aus einem austenitischen werkstoff bestehenden unmagnetisierbaren waelzlagerbauteils und nach diesem verfahren hergestelltes waelzlagerbauteil
JPS63501370A (ja) * 1985-11-12 1988-05-26 エムジ−　インダストリ−ズ　インコ−ポレイテツド 誘導加熱された材料の冷却方法及び装置
EP0234200B1 (de) * 1986-01-21 1990-12-05 Siemens Aktiengesellschaft Verfahren und Vorrichtungen zur Wärmebehandlung von längsnahtgeschweissten Rohren
JPH0290030A (ja) * 1988-09-28 1990-03-29 Nissan Motor Co Ltd トルク検出装置
US5460875A (en) * 1990-10-04 1995-10-24 Daidousanso Co., Ltd. Hard austenitic stainless steel screw and a method for manufacturing the same
JP3023222B2 (ja) * 1991-08-31 2000-03-21 大同ほくさん株式会社 硬質オーステナイト系ステンレスねじおよびその製法
DE4333917C2 (de) * 1993-10-05 1994-06-23 Hans Prof Dr Ing Berns Randaufsticken zur Erzeugung einer hochfesten austenitischen Randschicht in nichtrostenden Stählen
US5605587A (en) * 1995-04-07 1997-02-25 Hydrodynamics Corporation Apparatus for magnetic conditioning of liquids and methods of making same
US5614039A (en) * 1995-09-29 1997-03-25 The Boc Group, Inc. Argon employing heat treating process
JP4252145B2 (ja) 1999-02-18 2009-04-08 新日鐵住金ステンレス株式会社 耐遅れ破壊性に優れた高強度・高靭性ステンレス鋼
DE102004048172A1 (de) * 2004-10-02 2006-04-06 Ina-Schaeffler Kg Spanlos hergestelltes dünnwandiges rostfreies Lagerbauteil insbesondere Wälzlagerbauteil
CA2591093A1 (en) * 2004-12-09 2006-06-15 United Technologies Corporation Method and process for thermochemical treatment of high-strength, high-toughness alloys
JP2007248397A (ja) * 2006-03-17 2007-09-27 Seiko Epson Corp 装飾品および時計
JP5212602B2 (ja) * 2007-09-14 2013-06-19 セイコーエプソン株式会社 機器およびハウジング材の製造方法
US10351922B2 (en) 2008-04-11 2019-07-16 Questek Innovations Llc Surface hardenable stainless steels
US8808471B2 (en) * 2008-04-11 2014-08-19 Questek Innovations Llc Martensitic stainless steel strengthened by copper-nucleated nitride precipitates
US8075420B2 (en) * 2009-06-24 2011-12-13 Acushnet Company Hardened golf club head
US8480817B2 (en) * 2009-07-10 2013-07-09 Rolls-Royce Corporation Thermal mechanical processing of stainless steel
US10053763B2 (en) 2011-06-02 2018-08-21 Aktiebolaget Skf Carbo-nitriding process for martensitic stainless steel and stainless steel article having improved corrosion resistance
JP6452340B2 (ja) * 2014-06-30 2019-01-16 国立大学法人群馬大学 金属の硬化処理方法
JP7404792B2 (ja) * 2018-12-04 2023-12-26 株式会社プロテリアル マルテンサイト系ステンレス鋼部品およびその製造方法
CN114962460A (zh) 2021-02-25 2022-08-30 斯凯孚公司 经热处理的滚子轴承圈

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA578601A (en) * 1959-06-30 G. W. Palethorpe Louis Production of atmospheres for the gaseous cementation of ferrous alloys
US2786003A (en) * 1954-01-11 1957-03-19 Gen Motors Corp Nitriding of chromium steel
GB875998A (en) * 1957-12-06 1961-08-30 Bergwerksverband Gmbh Improvements in or relating to case-hardening
NL266000A (enExample) * 1960-06-17
US3344817A (en) * 1965-05-28 1967-10-03 Illinois Tool Works Method of selectively hardening a corrosion resistant part and the article produced thereby
JPS466326B1 (enExample) * 1966-11-05 1971-02-17
CH615948A5 (enExample) * 1974-03-18 1980-02-29 Hawera Probst Kg Hartmetall
JPS51105938A (en) * 1975-02-28 1976-09-20 Fujikoshi Kk Ko chutetsuno teionshintanchitsukashorihoho

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382829A (en) 1979-12-05 1983-05-10 Nippon Kokan Kabushiki Kaisha Austenite alloy tubes having excellent high temperature vapor oxidation resistant property
CN110158022A (zh) * 2019-05-17 2019-08-23 安徽省汉甲机电设备科技有限公司 一种提高船用碳素钢耐腐蚀性的方法

Also Published As

Publication number Publication date
JPS5430892B2 (enExample) 1979-10-03
US4154629A (en) 1979-05-15
NL7614361A (nl) 1977-06-27
DE2658174A1 (de) 1977-06-30
JPS5277836A (en) 1977-06-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee