JPS6261666B2 - - Google Patents

Info

Publication number
JPS6261666B2
JPS6261666B2 JP12495081A JP12495081A JPS6261666B2 JP S6261666 B2 JPS6261666 B2 JP S6261666B2 JP 12495081 A JP12495081 A JP 12495081A JP 12495081 A JP12495081 A JP 12495081A JP S6261666 B2 JPS6261666 B2 JP S6261666B2
Authority
JP
Japan
Prior art keywords
heat
resistant container
recess
heating
surface treatment
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.)
Expired
Application number
JP12495081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5825470A (ja
Inventor
Tooru Arai
Susumu Takahashi
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.)
Toyota Central R&D Labs Inc
Kanto Yakin Kogyo Co Ltd
Original Assignee
Toyota Central R&D Labs Inc
Kanto Yakin Kogyo Co Ltd
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 Toyota Central R&D Labs Inc, Kanto Yakin Kogyo Co Ltd filed Critical Toyota Central R&D Labs Inc
Priority to JP12495081A priority Critical patent/JPS5825470A/ja
Priority to AU86769/82A priority patent/AU545039B2/en
Priority to EP82107252A priority patent/EP0072525A1/en
Publication of JPS5825470A publication Critical patent/JPS5825470A/ja
Publication of JPS6261666B2 publication Critical patent/JPS6261666B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/60—Heating arrangements wherein the heating current flows through granular powdered or fluid material, e.g. for salt-bath furnace, electrolytic heating
    • 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
    • C21D1/34—Methods of heating
    • C21D1/44—Methods of heating in heat-treatment baths
    • C21D1/46—Salt baths

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)
  • Furnace Details (AREA)
  • Resistance Heating (AREA)
JP12495081A 1981-08-10 1981-08-10 硼化物浴を用いる金属等の表面処理用間接加熱炉 Granted JPS5825470A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP12495081A JPS5825470A (ja) 1981-08-10 1981-08-10 硼化物浴を用いる金属等の表面処理用間接加熱炉
AU86769/82A AU545039B2 (en) 1981-08-10 1982-08-05 Indirect salt bath furnace for boronisins high speed steels
EP82107252A EP0072525A1 (en) 1981-08-10 1982-08-10 Indirect heating furnace for the surface treatment of a metal or the like employing a salt bath

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12495081A JPS5825470A (ja) 1981-08-10 1981-08-10 硼化物浴を用いる金属等の表面処理用間接加熱炉

Publications (2)

Publication Number Publication Date
JPS5825470A JPS5825470A (ja) 1983-02-15
JPS6261666B2 true JPS6261666B2 (en, 2012) 1987-12-22

Family

ID=14898216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12495081A Granted JPS5825470A (ja) 1981-08-10 1981-08-10 硼化物浴を用いる金属等の表面処理用間接加熱炉

Country Status (3)

Country Link
EP (1) EP0072525A1 (en, 2012)
JP (1) JPS5825470A (en, 2012)
AU (1) AU545039B2 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0381059U (en, 2012) * 1989-12-04 1991-08-20

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789410A (en) * 1987-03-03 1988-12-06 United Technologies Corporation Method for heat treating and quenching complex metal components using salt baths
RU2139356C1 (ru) * 1998-12-15 1999-10-10 Буйлов Валерий Николаевич Трехфазная электродная печь-ванна
JP2000328225A (ja) * 1999-05-17 2000-11-28 Dowa Mining Co Ltd 表面処理方法およびその方法に使用する処理容器
CN113073290B (zh) * 2021-03-26 2021-11-02 长沙特耐金属材料科技有限公司 一种覆有多元复合涂层的金属基材料的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191110884A (en) * 1911-05-05 1912-02-01 Fletcher Russell & Co Ltd Improvements in or applicable to Lead and Salt Bath Furnaces Employed for Hardening or Melting Metal.
US1736457A (en) * 1925-10-10 1929-11-19 Westinghouse Electric & Mfg Co Composition of matter for and method of purifying fused salt baths
US1776128A (en) * 1927-03-05 1930-09-16 Gen Electric Melting pot
FR701149A (fr) * 1929-08-24 1931-03-12 Siemens Ag Four à électrodes pour sels qui attaquent les revêtements en maconnerie
US2231010A (en) * 1938-02-24 1941-02-11 Du Pont Heat treating process
FR913062A (fr) * 1944-08-03 1946-08-28 Ici Ltd Traitement thermique des aciers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0381059U (en, 2012) * 1989-12-04 1991-08-20

Also Published As

Publication number Publication date
AU8676982A (en) 1983-02-17
EP0072525A1 (en) 1983-02-23
AU545039B2 (en) 1985-06-27
JPS5825470A (ja) 1983-02-15

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