GB606734A - Improvements in or relating to the heat treatment of steel - Google Patents
Improvements in or relating to the heat treatment of steelInfo
- Publication number
- GB606734A GB606734A GB164346A GB164346A GB606734A GB 606734 A GB606734 A GB 606734A GB 164346 A GB164346 A GB 164346A GB 164346 A GB164346 A GB 164346A GB 606734 A GB606734 A GB 606734A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tank
- main tank
- steel
- main
- settling
- 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
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
- C21D1/62—Quenching devices
- C21D1/63—Quenching devices for bath quenching
- C21D1/64—Quenching devices for bath quenching with circulating liquids
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)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
606,734. Treating steel. GOSKAR, T. A., and IMPERIAL CHEMICAL INDUSTRIES, Ltd. Jan. 17, 1946, No. 1643. [Class 72] A quenching bath for the treatment of steel has, in addition to the main tank containing a molten salt, a small settling tank either inside or adjacent to the main tank and in communication therewith by means of an overflow pipe near the top of the settling tank and above the liquid level in the main tank and pumping means for continuously filling the settling tank from the main tank. As shown, a salt bath 10 has fitted within it a smaller settling tank 6 filled from the main tank by a suction line 9, a centrifugal pump 1 and a discharge pipe 5. The tank 6 is provided with baffles 7 which prevent unnecessary agitation and assist in the separation of fine solid matter which may be removed from the bottom of the tank by dredging or. particularly in the case where the small tank is separate from the main tank, Fig. 3 (not shown), by a sludge cock.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB164346A GB606734A (en) | 1946-01-17 | 1946-01-17 | Improvements in or relating to the heat treatment of steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB164346A GB606734A (en) | 1946-01-17 | 1946-01-17 | Improvements in or relating to the heat treatment of steel |
Publications (1)
Publication Number | Publication Date |
---|---|
GB606734A true GB606734A (en) | 1948-08-19 |
Family
ID=9725499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB164346A Expired GB606734A (en) | 1946-01-17 | 1946-01-17 | Improvements in or relating to the heat treatment of steel |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB606734A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2851263A (en) * | 1954-08-26 | 1958-09-09 | Ajax Electric Company | Quenching apparatus for metals |
DE1198842B (en) * | 1958-06-03 | 1965-08-19 | Degussa | Method and device for desludging of hot baths in the hardening technique |
US3215419A (en) * | 1961-10-18 | 1965-11-02 | Borge R Ankersen | Salt pumps and heat treating lines |
US3399877A (en) * | 1964-05-21 | 1968-09-03 | Go Metall Zd | Bath for isothermal and step quenching of articles in salt and alkali melts |
FR2461018A1 (en) * | 1979-03-22 | 1981-01-30 | Degussa | METHOD AND DEVICE FOR DISPATCHING SALT BATHS |
CN103233103A (en) * | 2013-04-26 | 2013-08-07 | 江苏力星通用钢球股份有限公司 | Automatic oil-water separation system for wind-power steel ball heat treatment |
-
1946
- 1946-01-17 GB GB164346A patent/GB606734A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2851263A (en) * | 1954-08-26 | 1958-09-09 | Ajax Electric Company | Quenching apparatus for metals |
DE1198842B (en) * | 1958-06-03 | 1965-08-19 | Degussa | Method and device for desludging of hot baths in the hardening technique |
US3215419A (en) * | 1961-10-18 | 1965-11-02 | Borge R Ankersen | Salt pumps and heat treating lines |
US3399877A (en) * | 1964-05-21 | 1968-09-03 | Go Metall Zd | Bath for isothermal and step quenching of articles in salt and alkali melts |
FR2461018A1 (en) * | 1979-03-22 | 1981-01-30 | Degussa | METHOD AND DEVICE FOR DISPATCHING SALT BATHS |
CN103233103A (en) * | 2013-04-26 | 2013-08-07 | 江苏力星通用钢球股份有限公司 | Automatic oil-water separation system for wind-power steel ball heat treatment |
CN103233103B (en) * | 2013-04-26 | 2014-12-31 | 江苏力星通用钢球股份有限公司 | Automatic oil-water separation system for wind-power steel ball heat treatment |
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