AU8351898A - Case hardening of steels - Google Patents

Case hardening of steels

Info

Publication number
AU8351898A
AU8351898A AU83518/98A AU8351898A AU8351898A AU 8351898 A AU8351898 A AU 8351898A AU 83518/98 A AU83518/98 A AU 83518/98A AU 8351898 A AU8351898 A AU 8351898A AU 8351898 A AU8351898 A AU 8351898A
Authority
AU
Australia
Prior art keywords
steels
case hardening
hardening
case
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.)
Abandoned
Application number
AU83518/98A
Inventor
Andrew Dood
Andrew Higgins
Jeffrey Kinder
Hiroshi Narai
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.)
NSK European Technology Co Ltd
Original Assignee
NSK European Technology Co Ltd
RHP Bearings 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
Priority claimed from GB9715345A external-priority patent/GB9715345D0/en
Application filed by NSK European Technology Co Ltd, RHP Bearings Ltd filed Critical NSK European Technology Co Ltd
Publication of AU8351898A publication Critical patent/AU8351898A/en
Abandoned 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
    • C23C8/80—After-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
AU83518/98A 1997-07-21 1998-07-17 Case hardening of steels Abandoned AU8351898A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB9715345 1997-07-21
GB9715345A GB9715345D0 (en) 1997-07-21 1997-07-21 Case hardening of steels
GB9726071A GB2328448A (en) 1997-07-21 1997-12-09 Case hardening of steels containing cobalt and chromium
GB9726071 1997-12-09
PCT/GB1998/002120 WO1999005340A1 (en) 1997-07-21 1998-07-17 Case hardening of steels

Publications (1)

Publication Number Publication Date
AU8351898A true AU8351898A (en) 1999-02-16

Family

ID=26311918

Family Applications (1)

Application Number Title Priority Date Filing Date
AU83518/98A Abandoned AU8351898A (en) 1997-07-21 1998-07-17 Case hardening of steels

Country Status (2)

Country Link
AU (1) AU8351898A (en)
WO (1) WO1999005340A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001068933A2 (en) * 2000-03-14 2001-09-20 The Timken Company High performance carburizing stainless steel for high temperature use
JP4009716B2 (en) * 2002-08-08 2007-11-21 独立行政法人物質・材料研究機構 Manufacturing method of stainless steel product by nitrogen absorption treatment and stainless steel product obtained thereby
US20060032556A1 (en) * 2004-08-11 2006-02-16 Coastcast Corporation Case-hardened stainless steel foundry alloy and methods of making the same
CN105937018B (en) * 2016-06-27 2018-07-17 温州兰理工科技园有限公司 A kind of method of austenitic stainless steel low temperature plasma nitriding

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3216869A (en) * 1960-06-21 1965-11-09 Gen Motors Corp Method of heat treating steel
US3141801A (en) * 1961-06-27 1964-07-21 Prutton Daniel Howard Method of hardening a case hardened steel
US4366008A (en) * 1979-02-09 1982-12-28 Kabushiki Kaisha Fujikoshi Method for hardening steel
JPH03244108A (en) * 1990-02-22 1991-10-30 Nippon Steel Corp Manufacture of bulk alpha'' iron nitride with high saturated magnetic flux density
DE4333917C2 (en) * 1993-10-05 1994-06-23 Hans Prof Dr Ing Berns Edge embroidery to create a high-strength austenitic surface layer in stainless steels
DE4411795A1 (en) * 1994-04-06 1995-12-14 Kugelfischer G Schaefer & Co Stainless steel for case hardening with nitrogen

Also Published As

Publication number Publication date
WO1999005340A1 (en) 1999-02-04

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