JPS5825470A - 硼化物浴を用いる金属等の表面処理用間接加熱炉 - Google Patents
硼化物浴を用いる金属等の表面処理用間接加熱炉Info
- Publication number
- JPS5825470A JPS5825470A JP12495081A JP12495081A JPS5825470A JP S5825470 A JPS5825470 A JP S5825470A JP 12495081 A JP12495081 A JP 12495081A JP 12495081 A JP12495081 A JP 12495081A JP S5825470 A JPS5825470 A JP S5825470A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- electrodes
- recess
- resistant container
- heating
- 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.)
- Granted
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)
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 true JPS5825470A (ja) | 1983-02-15 |
JPS6261666B2 JPS6261666B2 (US07122547-20061017-C00273.png) | 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 (US07122547-20061017-C00273.png) |
JP (1) | JPS5825470A (US07122547-20061017-C00273.png) |
AU (1) | AU545039B2 (US07122547-20061017-C00273.png) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN113073290A (zh) * | 2021-03-26 | 2021-07-06 | 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 |
Families Citing this family (2)
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 (US07122547-20061017-C00273.png) * | 1989-12-04 | 1991-08-20 |
Family Cites Families (6)
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 |
-
1981
- 1981-08-10 JP JP12495081A patent/JPS5825470A/ja active Granted
-
1982
- 1982-08-05 AU AU86769/82A patent/AU545039B2/en not_active Ceased
- 1982-08-10 EP EP82107252A patent/EP0072525A1/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN113073290A (zh) * | 2021-03-26 | 2021-07-06 | 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 |
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 |
Also Published As
Publication number | Publication date |
---|---|
EP0072525A1 (en) | 1983-02-23 |
JPS6261666B2 (US07122547-20061017-C00273.png) | 1987-12-22 |
AU545039B2 (en) | 1985-06-27 |
AU8676982A (en) | 1983-02-17 |
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