AU545039B2 - Indirect salt bath furnace for boronisins high speed steels - Google Patents

Indirect salt bath furnace for boronisins high speed steels

Info

Publication number
AU545039B2
AU545039B2 AU86769/82A AU8676982A AU545039B2 AU 545039 B2 AU545039 B2 AU 545039B2 AU 86769/82 A AU86769/82 A AU 86769/82A AU 8676982 A AU8676982 A AU 8676982A AU 545039 B2 AU545039 B2 AU 545039B2
Authority
AU
Australia
Prior art keywords
boronisins
high speed
salt bath
bath furnace
speed steels
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.)
Ceased
Application number
AU86769/82A
Other languages
English (en)
Other versions
AU8676982A (en
Inventor
Tohru 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
Original Assignee
Toyota Central R&D Labs 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 Toyota Central R&D Labs Inc filed Critical Toyota Central R&D Labs Inc
Publication of AU8676982A publication Critical patent/AU8676982A/en
Application granted granted Critical
Publication of AU545039B2 publication Critical patent/AU545039B2/en
Anticipated expiration legal-status Critical
Ceased 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)
AU86769/82A 1981-08-10 1982-08-05 Indirect salt bath furnace for boronisins high speed steels Ceased AU545039B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57-124950 1981-08-10
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
AU8676982A AU8676982A (en) 1983-02-17
AU545039B2 true AU545039B2 (en) 1985-06-27

Family

ID=14898216

Family Applications (1)

Application Number Title Priority Date Filing Date
AU86769/82A Ceased AU545039B2 (en) 1981-08-10 1982-08-05 Indirect salt bath furnace for boronisins high speed steels

Country Status (3)

Country Link
EP (1) EP0072525A1 (enrdf_load_stackoverflow)
JP (1) JPS5825470A (enrdf_load_stackoverflow)
AU (1) AU545039B2 (enrdf_load_stackoverflow)

Families Citing this family (5)

* 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
JPH0381059U (enrdf_load_stackoverflow) * 1989-12-04 1991-08-20
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

Also Published As

Publication number Publication date
EP0072525A1 (en) 1983-02-23
JPS5825470A (ja) 1983-02-15
AU8676982A (en) 1983-02-17
JPS6261666B2 (enrdf_load_stackoverflow) 1987-12-22

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