EP1642995A4 - Verfahren zur kontinuierlichen vakuumaufkohlung von metalldraht, -band oder -rohren und vorrichtung dafür - Google Patents

Verfahren zur kontinuierlichen vakuumaufkohlung von metalldraht, -band oder -rohren und vorrichtung dafür

Info

Publication number
EP1642995A4
EP1642995A4 EP04746650A EP04746650A EP1642995A4 EP 1642995 A4 EP1642995 A4 EP 1642995A4 EP 04746650 A EP04746650 A EP 04746650A EP 04746650 A EP04746650 A EP 04746650A EP 1642995 A4 EP1642995 A4 EP 1642995A4
Authority
EP
European Patent Office
Prior art keywords
metal
apparatus therefor
continuous vacuum
vacuum carburization
band
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.)
Withdrawn
Application number
EP04746650A
Other languages
English (en)
French (fr)
Other versions
EP1642995A1 (de
Inventor
Kiyohito Ishida
Hirokuni Amano
Yasushi Hara
Tetsushi Machi
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
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 JP2003271035A external-priority patent/JP4593089B2/ja
Application filed by Nachi Fujikoshi Corp filed Critical Nachi Fujikoshi Corp
Priority claimed from PCT/JP2004/009181 external-priority patent/WO2005003400A1/ja
Publication of EP1642995A1 publication Critical patent/EP1642995A1/de
Publication of EP1642995A4 publication Critical patent/EP1642995A4/de
Withdrawn legal-status Critical Current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)
EP04746650A 2003-07-04 2004-06-30 Verfahren zur kontinuierlichen vakuumaufkohlung von metalldraht, -band oder -rohren und vorrichtung dafür Withdrawn EP1642995A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003271035A JP4593089B2 (ja) 2002-07-08 2003-07-04 フラッシュメモリ素子におけるトリムビット信号生成回路
PCT/JP2004/009181 WO2005003400A1 (ja) 2003-07-04 2004-06-30 金属線、金属帯もしくは金属パイプの連続真空浸炭方法および装置

Publications (2)

Publication Number Publication Date
EP1642995A1 EP1642995A1 (de) 2006-04-05
EP1642995A4 true EP1642995A4 (de) 2008-12-24

Family

ID=35986104

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04746650A Withdrawn EP1642995A4 (de) 2003-07-04 2004-06-30 Verfahren zur kontinuierlichen vakuumaufkohlung von metalldraht, -band oder -rohren und vorrichtung dafür

Country Status (1)

Country Link
EP (1) EP1642995A4 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2010279452B2 (en) 2009-08-07 2015-04-30 Swagelok Company Low temperature carburization under soft vacuum
EP2804965B1 (de) 2012-01-20 2020-09-16 Swagelok Company Gleichzeitige strömung eines aktivierungsgases in einer niedertemperaturaufkohlung
CN106498112B (zh) * 2016-10-26 2018-06-12 武汉钢铁有限公司 一种冶炼焊丝钢h08b的方法
JP6251830B1 (ja) * 2017-04-11 2017-12-20 日本発條株式会社 圧縮コイルばね
CN110172663B (zh) * 2019-05-20 2020-03-31 燕山大学 一种棒线长材在线连续渗氮装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58130270A (ja) * 1982-01-27 1983-08-03 Michio Sugiyama 連続真空浸炭炉とその操業方法
JPH0387350A (ja) * 1989-08-30 1991-04-12 Showa Electric Wire & Cable Co Ltd チタンまたはチタン合金の着色方法
JPH03247749A (ja) * 1990-02-24 1991-11-05 Sumitomo Heavy Ind Ltd プラズマ熱処理方法
JP2000355755A (ja) * 1999-04-13 2000-12-26 Nachi Fujikoshi Corp 連続真空浸炭方法および装置
US20030020214A1 (en) * 2001-07-27 2003-01-30 Poor Ralph Paul Vacuum carburizing with unsaturated aromatic hydrocarbons
JP2003129215A (ja) * 2001-10-17 2003-05-08 Tanaka:Kk チタン合金ねじ部品の製造方法とそれを用いたチタン合金ねじ部品
JP2003155552A (ja) * 2001-11-16 2003-05-30 Jh Corp 連続真空浸炭方法およびその装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58130270A (ja) * 1982-01-27 1983-08-03 Michio Sugiyama 連続真空浸炭炉とその操業方法
JPH0387350A (ja) * 1989-08-30 1991-04-12 Showa Electric Wire & Cable Co Ltd チタンまたはチタン合金の着色方法
JPH03247749A (ja) * 1990-02-24 1991-11-05 Sumitomo Heavy Ind Ltd プラズマ熱処理方法
JP2000355755A (ja) * 1999-04-13 2000-12-26 Nachi Fujikoshi Corp 連続真空浸炭方法および装置
US20030020214A1 (en) * 2001-07-27 2003-01-30 Poor Ralph Paul Vacuum carburizing with unsaturated aromatic hydrocarbons
JP2003129215A (ja) * 2001-10-17 2003-05-08 Tanaka:Kk チタン合金ねじ部品の製造方法とそれを用いたチタン合金ねじ部品
JP2003155552A (ja) * 2001-11-16 2003-05-30 Jh Corp 連続真空浸炭方法およびその装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005003400A1 *

Also Published As

Publication number Publication date
EP1642995A1 (de) 2006-04-05

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