FR726440A - Method and apparatus for continuous heat treatment of rolled steels - Google Patents
Method and apparatus for continuous heat treatment of rolled steelsInfo
- Publication number
- FR726440A FR726440A FR726440DA FR726440A FR 726440 A FR726440 A FR 726440A FR 726440D A FR726440D A FR 726440DA FR 726440 A FR726440 A FR 726440A
- Authority
- FR
- France
- Prior art keywords
- heat treatment
- continuous heat
- rolled steels
- steels
- rolled
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/04—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails
-
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR726440T | 1931-10-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR726440A true FR726440A (en) | 1932-05-28 |
Family
ID=9110692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR726440D Expired FR726440A (en) | 1931-10-27 | 1931-10-27 | Method and apparatus for continuous heat treatment of rolled steels |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR726440A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10863796B2 (en) | 2008-11-21 | 2020-12-15 | Boa Technology, Inc. | Reel based lacing system |
-
1931
- 1931-10-27 FR FR726440D patent/FR726440A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10863796B2 (en) | 2008-11-21 | 2020-12-15 | Boa Technology, Inc. | Reel based lacing system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR731638A (en) | Method and apparatus for the treatment of the skin | |
FR824423A (en) | Method and apparatus for performing thermal deposition of metals | |
FR695045A (en) | New process for heat treatment of steels and installation for its application | |
FR731597A (en) | Method and apparatus for casting metal molds | |
FR726440A (en) | Method and apparatus for continuous heat treatment of rolled steels | |
FR40667E (en) | Method and apparatus for heat treatment of sections after rolling | |
FR736450A (en) | Method and apparatus for the treatment of skin conditions | |
FR764454A (en) | Method and apparatus for treating pavements and other smooth surfaces | |
FR726471A (en) | Improved method and apparatus for heat treatment of objects | |
FR706652A (en) | Method and apparatus for heat treatment of sections after rolling | |
FR704013A (en) | Method and apparatus for heat treatment of materials | |
FR852749A (en) | Method and apparatus for heat treatment of steel rails | |
FR778410A (en) | Method and apparatus for continuous molding of metal bars | |
FR823997A (en) | Method and apparatus for heat treatment of metals | |
FR638206A (en) | Method and apparatus for heat treatment of strip metal | |
FR718954A (en) | Improved method and apparatus for making straight waves | |
FR721566A (en) | Method and apparatus for the treatment of phosphates | |
FR764813A (en) | Method and apparatus for the electrochemical treatment of hydrocarbons | |
FR819126A (en) | Method and apparatus for hot rolling of metals | |
FR777269A (en) | Method and apparatus for preheating and thermal treatment in aluminothermy | |
FR779709A (en) | Method and apparatus for the heat treatment of the running surfaces of rails and rails obtained by said treatment | |
FR807195A (en) | Method and apparatus for the treatment of parasitized semolina and tapiocas | |
FR740831A (en) | Method and apparatus for finishing gears | |
FR711815A (en) | Process for heat treatment of rails | |
FR773775A (en) | Method and apparatus for gas treatment |