DK139589B - Vakuumovn til varmebehandling af metalgenstande. - Google Patents

Vakuumovn til varmebehandling af metalgenstande.

Info

Publication number
DK139589B
DK139589B DK129669AA DK129669A DK139589B DK 139589 B DK139589 B DK 139589B DK 129669A A DK129669A A DK 129669AA DK 129669 A DK129669 A DK 129669A DK 139589 B DK139589 B DK 139589B
Authority
DK
Denmark
Prior art keywords
heat treatment
vacuum oven
metal objects
objects
metal
Prior art date
Application number
DK129669AA
Other languages
English (en)
Other versions
DK139589C (da
Inventor
Herbert William Westeren
William Horton Kimball
Vincent Scotto
Wallace Snow Vanderford Jr
Original Assignee
Hayes Inc C I
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 Hayes Inc C I filed Critical Hayes Inc C I
Publication of DK139589B publication Critical patent/DK139589B/da
Application granted granted Critical
Publication of DK139589C publication Critical patent/DK139589C/da

Links

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
    • C21D1/74—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Articles (AREA)
DK129669AA 1968-10-25 1969-03-07 Vakuumovn til varmebehandling af metalgenstande. DK139589B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77077968A 1968-10-25 1968-10-25

Publications (2)

Publication Number Publication Date
DK139589B true DK139589B (da) 1979-03-12
DK139589C DK139589C (da) 1979-08-27

Family

ID=25089651

Family Applications (1)

Application Number Title Priority Date Filing Date
DK129669AA DK139589B (da) 1968-10-25 1969-03-07 Vakuumovn til varmebehandling af metalgenstande.

Country Status (4)

Country Link
US (1) US3599946A (da)
DK (1) DK139589B (da)
NO (1) NO126956B (da)
SE (1) SE364991B (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2128158B2 (de) * 1971-06-07 1972-05-25 Ipsen Industries International Gmbh, 4190 Kleve Chargiervorrichtung zum be- und entladen der heizkammer eines vakuum-abschreckofens
US3830479A (en) * 1972-08-23 1974-08-20 M Knowles Heat treatment furnace
US4214922A (en) * 1978-07-12 1980-07-29 Caterpillar Tractor Co. Conveyor installation and method for handling workpieces
US5016860A (en) * 1990-01-31 1991-05-21 Holcroft Inc. "No-nick" part-handling apparatus and method
US6913650B2 (en) * 2002-11-12 2005-07-05 Godfrey & Wing, Inc. Component impregnation
CN103898293A (zh) * 2013-12-25 2014-07-02 吴江亿泰真空设备科技有限公司 一种防腐抽真空机排污干式净化的监控操作真空炉
CN104528585B (zh) * 2015-01-13 2017-09-19 湖南顶立科技有限公司 物料升降装置
CN106011407B (zh) * 2016-06-12 2018-03-27 北京机电研究所有限公司 一种适用于真空水冷热处理的淬火水槽
CN106222414B (zh) * 2016-10-17 2017-12-08 西峡龙成特种材料有限公司 环形真空电阻炉
CN112442583B (zh) * 2020-11-24 2022-11-18 淄博凯雷得汽车零部件有限公司 一种自动上料式钢板弹簧淬火设备
CN112430716B (zh) * 2020-11-24 2022-12-13 淄博凯雷得汽车零部件有限公司 一种钢板弹簧用淬火设备
WO2022169838A1 (en) * 2021-02-05 2022-08-11 Cummins Inc. Methods and systems for vacuum and oil austempering in producing bainite
CN212823274U (zh) * 2021-02-24 2021-03-30 北京中科同志科技股份有限公司 一种用于芯片焊接的快速冷却的真空共晶炉
CN114105455A (zh) * 2021-12-28 2022-03-01 安徽信义智能机械有限公司 一种玻璃热弯炉上片系统及上片方法
US20230213282A1 (en) * 2022-01-03 2023-07-06 Columbia Machine, Inc. Method and apparatus for hardening mold grids using clamp quenching

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1959215A (en) * 1932-02-09 1934-05-15 Pittsburgh Plate Glass Co Process and apparatus for making case hardened glass
US2263029A (en) * 1940-07-17 1941-11-18 Northrup Aircraft Inc Heat treating apparatus
US2341766A (en) * 1941-12-12 1944-02-15 Vernie A Fox Rapid-quench heat-treating oven
US2856177A (en) * 1955-07-25 1958-10-14 Lee Jess Max Elevated furnace support structure
US2965369A (en) * 1957-12-10 1960-12-20 Basic Products Corp Transfer mechanism for heat treating apparatus
US3191919A (en) * 1961-06-05 1965-06-29 Sunbeam Equip Transfer mechanism for heat-treating apparatus
US3219330A (en) * 1962-05-10 1965-11-23 Sunbeam Equip Furnace transfer mechanism
US3441452A (en) * 1964-12-31 1969-04-29 Hayes Inc C I High vacuum electric furnace

Also Published As

Publication number Publication date
SE364991B (da) 1974-03-11
NO126956B (da) 1973-04-16
DK139589C (da) 1979-08-27
US3599946A (en) 1971-08-17

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