JPS6252018B2 - - Google Patents
Info
- Publication number
- JPS6252018B2 JPS6252018B2 JP57046704A JP4670482A JPS6252018B2 JP S6252018 B2 JPS6252018 B2 JP S6252018B2 JP 57046704 A JP57046704 A JP 57046704A JP 4670482 A JP4670482 A JP 4670482A JP S6252018 B2 JPS6252018 B2 JP S6252018B2
- Authority
- JP
- Japan
- Prior art keywords
- steel strip
- bath
- steel
- temperature
- solidified film
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 92
- 239000010959 steel Substances 0.000 claims description 92
- 238000000034 method Methods 0.000 claims description 46
- 238000000137 annealing Methods 0.000 claims description 37
- 150000003839 salts Chemical class 0.000 claims description 28
- 238000001816 cooling Methods 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000010960 cold rolled steel Substances 0.000 claims description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 229910052681 coesite Inorganic materials 0.000 claims description 5
- 229910052906 cristobalite Inorganic materials 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 235000012239 silicon dioxide Nutrition 0.000 claims description 5
- 229910052682 stishovite Inorganic materials 0.000 claims description 5
- 229910052905 tridymite Inorganic materials 0.000 claims description 5
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 4
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 4
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 4
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 229910052786 argon Inorganic materials 0.000 claims description 4
- 229910052593 corundum Inorganic materials 0.000 claims description 4
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 4
- 239000011261 inert gas Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 27
- 238000010438 heat treatment Methods 0.000 description 19
- 230000003647 oxidation Effects 0.000 description 17
- 238000007254 oxidation reaction Methods 0.000 description 17
- 238000007796 conventional method Methods 0.000 description 12
- 239000000203 mixture Substances 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 6
- 230000004907 flux Effects 0.000 description 5
- 230000003064 anti-oxidating effect Effects 0.000 description 4
- 238000007654 immersion Methods 0.000 description 4
- 238000005554 pickling Methods 0.000 description 4
- 238000001953 recrystallisation Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000002123 temporal effect Effects 0.000 description 3
- 238000004065 wastewater treatment Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000000879 optical micrograph Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229910004835 Na2B4O7 Inorganic materials 0.000 description 1
- 241000270666 Testudines Species 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000003788 bath preparation Substances 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009335 monocropping Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
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
- C21D1/34—Methods of heating
- C21D1/44—Methods of heating in heat-treatment baths
-
- 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
-
- 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
- C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
- C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or 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)
- Glass Compositions (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57046704A JPS58164733A (ja) | 1982-03-24 | 1982-03-24 | 鋼帯の焼鈍法 |
| US06/463,737 US4473412A (en) | 1982-03-24 | 1983-02-04 | Annealing steel strip using molten B2 O3, SiO2 Na2 O, NaF glass bath |
| GB08304910A GB2117374B (en) | 1982-03-24 | 1983-02-22 | Process for annealing steel strip |
| DE3310330A DE3310330C2 (de) | 1982-03-24 | 1983-03-22 | Verfahren zum Anlassen eines Stahlbandes |
| ES520903A ES520903A0 (es) | 1982-03-24 | 1983-03-23 | Procedimiento para el recocido de bandas de acero. |
| FR8304772A FR2524004B1 (fr) | 1982-03-24 | 1983-03-23 | Procede de recuit de feuillard d'acier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57046704A JPS58164733A (ja) | 1982-03-24 | 1982-03-24 | 鋼帯の焼鈍法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58164733A JPS58164733A (ja) | 1983-09-29 |
| JPS6252018B2 true JPS6252018B2 (show.php) | 1987-11-02 |
Family
ID=12754748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57046704A Granted JPS58164733A (ja) | 1982-03-24 | 1982-03-24 | 鋼帯の焼鈍法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4473412A (show.php) |
| JP (1) | JPS58164733A (show.php) |
| DE (1) | DE3310330C2 (show.php) |
| ES (1) | ES520903A0 (show.php) |
| FR (1) | FR2524004B1 (show.php) |
| GB (1) | GB2117374B (show.php) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5614039A (en) * | 1995-09-29 | 1997-03-25 | The Boc Group, Inc. | Argon employing heat treating process |
| US6496250B1 (en) | 2000-09-29 | 2002-12-17 | General Electric Company | Combinatorial method foe development of optical ceramics |
| EP2954084B1 (en) * | 2013-02-06 | 2020-06-03 | Arcelormittal | Method of treatment of a running ferrous alloy sheet and treatment line for its implementation |
| ES2900734T3 (es) * | 2013-02-06 | 2022-03-18 | Arcelormittal | Procedimiento de tratamiento térmico de una lámina de acero y dispositivo para su implementación |
| CN112658041B (zh) * | 2020-12-04 | 2023-02-03 | 江门市日盈不锈钢材料厂有限公司 | 不锈钢板材及其生产方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1919136A (en) * | 1933-02-15 | 1933-07-18 | Smith Lloyd Raymond | Enameled metal articles and method of producing them |
| US2328932A (en) * | 1941-11-25 | 1943-09-07 | American Platinum Works | Salt bath |
| US2328933A (en) * | 1941-11-25 | 1943-09-07 | American Platinum Works | Salt bath |
| US2337186A (en) * | 1942-09-09 | 1943-12-21 | John J Caugherty | Method of treating ferrous metal articles with glass coatings |
| US3158515A (en) * | 1962-05-22 | 1964-11-24 | North American Aviation Inc | Metal treatment in molten alkali-barium-boro-silicate glass and composition |
| US3390021A (en) * | 1965-10-15 | 1968-06-25 | North American Rockwell | Metal treatment |
| DE2039060A1 (de) * | 1970-02-10 | 1972-02-10 | Keller Wolf Ruediger | Verfahren zur neutralen Waermebehandlung von Werkstoffen |
| US4358544A (en) * | 1980-07-04 | 1982-11-09 | Daniel Doncaster & Sons Limited | Single phase glass compositions for use in protective and lubricating coatings for the heat treatment and hot working of metals |
-
1982
- 1982-03-24 JP JP57046704A patent/JPS58164733A/ja active Granted
-
1983
- 1983-02-04 US US06/463,737 patent/US4473412A/en not_active Expired - Lifetime
- 1983-02-22 GB GB08304910A patent/GB2117374B/en not_active Expired
- 1983-03-22 DE DE3310330A patent/DE3310330C2/de not_active Expired - Fee Related
- 1983-03-23 FR FR8304772A patent/FR2524004B1/fr not_active Expired
- 1983-03-23 ES ES520903A patent/ES520903A0/es active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58164733A (ja) | 1983-09-29 |
| GB2117374A (en) | 1983-10-12 |
| DE3310330A1 (de) | 1983-10-06 |
| FR2524004A1 (fr) | 1983-09-30 |
| ES8405080A1 (es) | 1984-05-16 |
| FR2524004B1 (fr) | 1986-12-26 |
| US4473412A (en) | 1984-09-25 |
| DE3310330C2 (de) | 1994-08-11 |
| ES520903A0 (es) | 1984-05-16 |
| GB8304910D0 (en) | 1983-03-23 |
| GB2117374B (en) | 1985-04-03 |
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