AU548340B2 - Case hardening metals - Google Patents

Case hardening metals

Info

Publication number
AU548340B2
AU548340B2 AU90401/82A AU9040182A AU548340B2 AU 548340 B2 AU548340 B2 AU 548340B2 AU 90401/82 A AU90401/82 A AU 90401/82A AU 9040182 A AU9040182 A AU 9040182A AU 548340 B2 AU548340 B2 AU 548340B2
Authority
AU
Australia
Prior art keywords
case hardening
hardening metals
metals
case
hardening
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.)
Ceased
Application number
AU90401/82A
Other versions
AU9040182A (en
Inventor
Karl Dorhofer
Thomas Mahlo
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.)
Linde GmbH
Original Assignee
Linde GmbH
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 Linde GmbH filed Critical Linde GmbH
Publication of AU9040182A publication Critical patent/AU9040182A/en
Application granted granted Critical
Publication of AU548340B2 publication Critical patent/AU548340B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • C23C8/20—Carburising
    • C23C8/22—Carburising of ferrous surfaces

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)
  • Contacts (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Arc Welding Control (AREA)
AU90401/82A 1981-11-20 1982-11-11 Case hardening metals Ceased AU548340B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813146042 DE3146042A1 (en) 1981-11-20 1981-11-20 METHOD FOR USEFUL METAL WORKPIECES
DE31460426 1981-11-20

Publications (2)

Publication Number Publication Date
AU9040182A AU9040182A (en) 1983-05-26
AU548340B2 true AU548340B2 (en) 1985-12-05

Family

ID=6146826

Family Applications (1)

Application Number Title Priority Date Filing Date
AU90401/82A Ceased AU548340B2 (en) 1981-11-20 1982-11-11 Case hardening metals

Country Status (9)

Country Link
EP (1) EP0080124B1 (en)
AT (1) AT373294B (en)
AU (1) AU548340B2 (en)
BR (1) BR8206714A (en)
DE (2) DE3146042A1 (en)
ES (1) ES8307921A1 (en)
GR (1) GR77758B (en)
NO (1) NO823887L (en)
ZA (1) ZA828553B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5139584A (en) * 1989-07-13 1992-08-18 Solo Fours Industriels Sa Carburization process
FR2656003B1 (en) * 1989-12-14 1994-02-11 Michel Gantois PROCESS AND PLANT FOR THERMAL OR THERMOCHEMICAL TREATMENT OF STEEL, ENABLING THE CONTROL OF CARBON ENRICHMENT IN THE SURFACE ZONE.
FR2681332B1 (en) * 1991-09-13 1994-06-10 Innovatique Sa METHOD AND DEVICE FOR CEMENTING STEEL IN A LOW PRESSURE ATMOSPHERE.
US6547888B1 (en) * 2000-01-28 2003-04-15 Swagelok Company Modified low temperature case hardening processes
ATE274073T1 (en) * 2000-05-24 2004-09-15 Ipsen Int Gmbh METHOD AND DEVICE FOR THE HEAT TREATMENT OF METAL WORKPIECES
FR2821362B1 (en) * 2001-02-23 2003-06-13 Etudes Const Mecaniques LOW PRESSURE CEMENTING PROCESS
DE10221605A1 (en) * 2002-05-15 2003-12-04 Linde Ag Method and device for the heat treatment of metallic workpieces
WO2007062008A2 (en) * 2005-11-23 2007-05-31 Surface Combustion, Inc. Surface treatment of metallic articles in an atmospheric furnace
DE102007038983A1 (en) * 2007-08-17 2009-02-19 Robert Bosch Gmbh Method for producing a wear protection layer on a soft magnetic component
DE102007047074A1 (en) * 2007-10-01 2009-04-02 Robert Bosch Gmbh Method of carburizing workpieces and use
WO2012048669A1 (en) 2010-10-11 2012-04-19 Ipsen International Gmbh Method and arrangement for carburizing and carbonitriding metallic materials
CN103556106B (en) * 2013-10-30 2015-10-28 西安航空动力股份有限公司 A kind of preparation method of 1Cr17Ni2 alloy material high-temperature vacuum cementation zone

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE618026C (en) * 1932-08-28 1935-08-30 Ewald Hanus Method of cementing iron and steel
FR835931A (en) * 1938-03-30 1939-01-05 Process for the gas carburizing of steel parts
FR1164640A (en) * 1955-12-06 1958-10-13 Elino Ind Ofenbau Carl Hanf & Process for cementation, nitriding and carbonitriding of steel parts
DE2851982A1 (en) * 1978-12-01 1980-06-12 Degussa Control of gas carburising at low pressures - involves pumping gas out of vacuum furnace and replacing it after it has decomposed by specific amt.
DE3038078A1 (en) * 1980-10-08 1982-05-06 Linde Ag, 6200 Wiesbaden METHOD AND DEVICE FOR CARBONING METAL WORKPIECES
DE3038082A1 (en) * 1980-10-08 1982-05-06 Linde Ag, 6200 Wiesbaden METHOD FOR USEFUL METAL WORKPIECES

Also Published As

Publication number Publication date
EP0080124A3 (en) 1984-08-22
EP0080124A2 (en) 1983-06-01
DE3146042A1 (en) 1983-05-26
GR77758B (en) 1984-09-25
DE3273483D1 (en) 1986-10-30
AT373294B (en) 1984-01-10
ZA828553B (en) 1983-09-28
ATA84282A (en) 1983-05-15
AU9040182A (en) 1983-05-26
EP0080124B1 (en) 1986-09-24
ES517532A0 (en) 1983-08-01
BR8206714A (en) 1983-10-04
NO823887L (en) 1983-05-24
ES8307921A1 (en) 1983-08-01

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