JPS57203768A - Steel vacuum cementation - Google Patents

Steel vacuum cementation

Info

Publication number
JPS57203768A
JPS57203768A JP57073245A JP7324582A JPS57203768A JP S57203768 A JPS57203768 A JP S57203768A JP 57073245 A JP57073245 A JP 57073245A JP 7324582 A JP7324582 A JP 7324582A JP S57203768 A JPS57203768 A JP S57203768A
Authority
JP
Japan
Prior art keywords
steel vacuum
vacuum cementation
cementation
steel
vacuum
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.)
Pending
Application number
JP57073245A
Other languages
English (en)
Inventor
Jiei Kooka Richiyaado
Eichi Heringu Danieru
Rosu Fuiritsupu
Jiei Shitsutoko Richiyaado
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.)
SPX Technologies Inc
Original Assignee
General Signal 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
Application filed by General Signal Corp filed Critical General Signal Corp
Publication of JPS57203768A publication Critical patent/JPS57203768A/ja
Pending 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
    • C23C8/20—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)
JP57073245A 1981-05-08 1982-04-30 Steel vacuum cementation Pending JPS57203768A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/261,761 US4386973A (en) 1981-05-08 1981-05-08 Vacuum carburizing steel

Publications (1)

Publication Number Publication Date
JPS57203768A true JPS57203768A (en) 1982-12-14

Family

ID=22994746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57073245A Pending JPS57203768A (en) 1981-05-08 1982-04-30 Steel vacuum cementation

Country Status (5)

Country Link
US (1) US4386973A (ja)
JP (1) JPS57203768A (ja)
AU (1) AU545731B2 (ja)
CA (1) CA1190458A (ja)
DE (1) DE3217295A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02122062A (ja) * 1988-10-31 1990-05-09 Michio Sugiyama 真空浸炭方法
JP2003023911A (ja) * 2001-07-18 2003-01-28 Chubu Electric Power Co Inc 水生生物育成用の拡大基盤と、この拡大基盤を利用した藻場

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2663953B1 (fr) * 1990-07-02 1993-07-09 Aubert & Duval Acieries Procede et installation de cementation de pieces en alliage metallique a basse pression.
AU2976299A (en) * 1998-03-02 1999-09-20 Emerson Electric Co. Laminated self-adjusting pliers
DE19815233A1 (de) * 1998-04-04 1999-10-07 Ald Vacuum Techn Gmbh Verfahren zur Vakuumaufkohlung unter Behandlungsgas
US6386127B1 (en) * 2000-02-07 2002-05-14 Case Corporation Disc opener assembly for a seed planter
JP5428031B2 (ja) * 2001-06-05 2014-02-26 Ｄｏｗａサーモテック株式会社 浸炭処理方法及びその装置
US6991687B2 (en) * 2001-07-27 2006-01-31 Surface Combustion, Inc. Vacuum carburizing with napthene hydrocarbons
US7033446B2 (en) * 2001-07-27 2006-04-25 Surface Combustion, Inc. Vacuum carburizing with unsaturated aromatic hydrocarbons
DE10254846B4 (de) * 2002-11-25 2011-06-16 Robert Bosch Gmbh Verfahren zum Einsatzhärten von Bauteilen aus Warmarbeitsstählen mittels Unterdruckaufkohlung
JP4458079B2 (ja) * 2006-09-27 2010-04-28 株式会社Ｉｈｉ 真空浸炭処理装置
JP4458107B2 (ja) * 2007-03-09 2010-04-28 株式会社Ｉｈｉ 真空浸炭処理方法及び真空浸炭処理装置
JP2008275095A (ja) * 2007-05-01 2008-11-13 Ntn Corp ボールねじおよびその製造方法
CA2771090C (en) 2009-08-07 2017-07-11 Swagelok Company Low temperature carburization under soft vacuum
US9365919B2 (en) * 2010-12-17 2016-06-14 Bhagavan Raghavan Method for reduction of time in a gas carburizing process and cooling apparatus utilizing a high speed quenching oil flow rate
US9617632B2 (en) 2012-01-20 2017-04-11 Swagelok Company Concurrent flow of activating gas in low temperature carburization
MX2018011359A (es) * 2016-03-30 2019-01-31 Nhk Spring Co Ltd Miembro de muelle hueco y metodo de produccion de muelle hueco.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5641373A (en) * 1979-09-12 1981-04-18 Shimadzu Corp Method and apparatus for drip feeding process gas cementation
JPS5713170A (en) * 1980-06-27 1982-01-23 Oriental Eng Kk Gas carburizing method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2334652A (en) * 1941-04-22 1943-11-16 Edna I Beekman Process and preparation for heat treating of steel
US2673821A (en) * 1950-11-18 1954-03-30 Midwest Research Inst Heat treatment of steel in a protective atmosphere
NL266000A (ja) * 1960-06-17
US3796615A (en) 1971-06-23 1974-03-12 Hayes Inc C I Method of vacuum carburizing
JPS5277836A (en) * 1975-12-23 1977-06-30 Fujikoshi Kk Surface treatment of martensitic stainless steel
DE2636273C3 (de) * 1976-08-12 1980-02-07 Ipsen Industries International Gmbh, 4190 Kleve Verfahren zur Regelung eines Aufkohlens von Teilen in einem Vakuumofen
US4160680A (en) * 1976-11-05 1979-07-10 Sola Basic Industries, Inc. Vacuum carburizing
US4145232A (en) * 1977-06-03 1979-03-20 Union Carbide Corporation Process for carburizing steel
US4124199A (en) * 1977-07-11 1978-11-07 Abar Corporation Process and apparatus for case hardening of ferrous metal work pieces
US4249965A (en) * 1978-09-19 1981-02-10 Midland-Ross Corporation Method of generating carrier gas
US4236941A (en) * 1979-01-22 1980-12-02 General Motors Corporation Method of producing heat treatment atmosphere

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5641373A (en) * 1979-09-12 1981-04-18 Shimadzu Corp Method and apparatus for drip feeding process gas cementation
JPS5713170A (en) * 1980-06-27 1982-01-23 Oriental Eng Kk Gas carburizing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02122062A (ja) * 1988-10-31 1990-05-09 Michio Sugiyama 真空浸炭方法
JP2003023911A (ja) * 2001-07-18 2003-01-28 Chubu Electric Power Co Inc 水生生物育成用の拡大基盤と、この拡大基盤を利用した藻場

Also Published As

Publication number Publication date
AU545731B2 (en) 1985-07-25
DE3217295A1 (de) 1982-12-02
US4386973A (en) 1983-06-07
AU8299082A (en) 1982-11-11
CA1190458A (en) 1985-07-16

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