CN1366083A - 用于在常压炉中的高压气体淬火的方法和设备 - Google Patents

用于在常压炉中的高压气体淬火的方法和设备 Download PDF

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Publication number
CN1366083A
CN1366083A CN01142575A CN01142575A CN1366083A CN 1366083 A CN1366083 A CN 1366083A CN 01142575 A CN01142575 A CN 01142575A CN 01142575 A CN01142575 A CN 01142575A CN 1366083 A CN1366083 A CN 1366083A
Authority
CN
China
Prior art keywords
gas
quenching
chamber
equipment
hydrogen
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
CN01142575A
Other languages
English (en)
Chinese (zh)
Inventor
J·范登赛佩
S·E·杰恩斯
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.)
Praxair Technology Inc
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of CN1366083A publication Critical patent/CN1366083A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/613—Gases; Liquefied or solidified normally gaseous material
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/773—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material under reduced pressure or vacuum
    • 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
    • C21D2241/00—Treatments in a special environment
    • C21D2241/01—Treatments in a special environment under pressure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Furnace Details (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
CN01142575A 2000-12-04 2001-12-03 用于在常压炉中的高压气体淬火的方法和设备 Pending CN1366083A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/727,473 US20020104589A1 (en) 2000-12-04 2000-12-04 Process and apparatus for high pressure gas quenching in an atmospheric furnace
US09/727473 2000-12-04

Publications (1)

Publication Number Publication Date
CN1366083A true CN1366083A (zh) 2002-08-28

Family

ID=24922810

Family Applications (1)

Application Number Title Priority Date Filing Date
CN01142575A Pending CN1366083A (zh) 2000-12-04 2001-12-03 用于在常压炉中的高压气体淬火的方法和设备

Country Status (6)

Country Link
US (1) US20020104589A1 (de)
EP (1) EP1211329A3 (de)
CN (1) CN1366083A (de)
BR (1) BR0105894A (de)
CA (1) CA2364356A1 (de)
MX (1) MXPA01012438A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100352951C (zh) * 2003-08-21 2007-12-05 乔治洛德方法研究和开发液化空气有限公司 使用再循环设备的气冷淬火方法
CN101824520A (zh) * 2010-04-27 2010-09-08 昆明理工大学 一种淬火气体循环利用系统
CN109234519A (zh) * 2018-10-31 2019-01-18 上海颐柏热处理设备有限公司 一种冷却可控的热处理生产设备
CN111283389A (zh) * 2020-03-17 2020-06-16 无锡鹰贝精密轴承有限公司 一种液压马达耐磨盘的端面磨加工工艺

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10108057A1 (de) * 2001-02-20 2002-08-22 Linde Ag Verfahren zum Abschrecken von metallischen Werkstücken
FR2844809B1 (fr) * 2002-09-20 2007-06-29 Air Liquide Procede de refroidissement rapide de pieces par transfert convectif et radiatif
DE10251486A1 (de) * 2002-11-05 2004-05-19 Linde Ag Verfahren und Vorrichtung zur Gaserückgewinnung
US20060189710A1 (en) * 2003-07-23 2006-08-24 Katsuhiro Hayashi Aqueous ink
FR2863628B1 (fr) * 2003-12-11 2006-11-17 Etudes Const Mecaniques Dispositif de trempe de pieces en acier
PL202005B1 (pl) 2004-11-19 2009-05-29 Politechnika & Lstrok Odzka In Urządzenie do hartowania z zamkniętym obiegiem wodoru
FR2879474B1 (fr) * 2004-12-16 2008-06-13 Air Liquide Procede d'epuration d'un melange entrant comportant du dioxyde de carbone (co2) et du monoxyde de carbone (co) en vue de l'elimination du monoxyde de carbone (co) contenu dans ce melange
US20070068601A1 (en) * 2005-09-26 2007-03-29 Jones William R Process for treating steel alloys
PL228193B1 (pl) * 2014-10-06 2018-02-28 Seco/Warwick Społka Akcyjna Urzadzenie do jednostkowego hartowania czesci urzadzen technicznych

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3736501C1 (de) * 1987-10-28 1988-06-09 Degussa Verfahren zur Waermebehandlung metallischer Werkstuecke
US5104425A (en) * 1989-11-14 1992-04-14 Air Products And Chemicals, Inc. Gas separation by adsorbent membranes
FR2660669B1 (fr) * 1990-04-04 1992-06-19 Air Liquide Procede et installation de traitement thermique d'objets avec trempe en milieux gazeux.
SE504320C2 (sv) * 1995-06-22 1997-01-13 Aga Ab Förfarande och anläggning för behandling av komponenter med en gasblandning

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100352951C (zh) * 2003-08-21 2007-12-05 乔治洛德方法研究和开发液化空气有限公司 使用再循环设备的气冷淬火方法
CN101824520A (zh) * 2010-04-27 2010-09-08 昆明理工大学 一种淬火气体循环利用系统
CN109234519A (zh) * 2018-10-31 2019-01-18 上海颐柏热处理设备有限公司 一种冷却可控的热处理生产设备
CN111283389A (zh) * 2020-03-17 2020-06-16 无锡鹰贝精密轴承有限公司 一种液压马达耐磨盘的端面磨加工工艺
CN111283389B (zh) * 2020-03-17 2021-10-22 无锡鹰贝精密液压有限公司 一种液压马达耐磨盘的端面磨加工工艺

Also Published As

Publication number Publication date
US20020104589A1 (en) 2002-08-08
EP1211329A2 (de) 2002-06-05
CA2364356A1 (en) 2002-06-04
BR0105894A (pt) 2002-09-17
MXPA01012438A (es) 2002-06-11
EP1211329A3 (de) 2004-01-02

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C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication