JPS6152218B2 - - Google Patents
Info
- Publication number
- JPS6152218B2 JPS6152218B2 JP56116488A JP11648881A JPS6152218B2 JP S6152218 B2 JPS6152218 B2 JP S6152218B2 JP 56116488 A JP56116488 A JP 56116488A JP 11648881 A JP11648881 A JP 11648881A JP S6152218 B2 JPS6152218 B2 JP S6152218B2
- Authority
- JP
- Japan
- Prior art keywords
- hot
- steel
- rolling
- temperature
- annealing
- 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 33
- 239000010959 steel Substances 0.000 claims description 33
- 238000000137 annealing Methods 0.000 claims description 23
- 238000005098 hot rolling Methods 0.000 claims description 14
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 10
- 239000008397 galvanized steel Substances 0.000 claims description 10
- 238000005246 galvanizing Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000005097 cold rolling Methods 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 229910052758 niobium Inorganic materials 0.000 claims description 4
- 230000009466 transformation Effects 0.000 claims description 4
- 229910052720 vanadium Inorganic materials 0.000 claims description 4
- 229910052726 zirconium Inorganic materials 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 238000001953 recrystallisation Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 16
- 239000006104 solid solution Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 12
- 230000032683 aging Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 238000007747 plating Methods 0.000 description 8
- 229910000859 α-Fe Inorganic materials 0.000 description 8
- 239000000047 product Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000007872 degassing Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000003679 aging effect Effects 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 230000006911 nucleation Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000655 Killed steel Inorganic materials 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 230000029052 metamorphosis Effects 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/40—Plates; Strips
- C23C2/405—Plates of specific length
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/024—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by cleaning or etching
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Coating With Molten Metal (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56116488A JPS5819465A (ja) | 1981-07-27 | 1981-07-27 | プレス成形性に優れた溶融亜鉛メツキ鋼板の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56116488A JPS5819465A (ja) | 1981-07-27 | 1981-07-27 | プレス成形性に優れた溶融亜鉛メツキ鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5819465A JPS5819465A (ja) | 1983-02-04 |
| JPS6152218B2 true JPS6152218B2 (fr) | 1986-11-12 |
Family
ID=14688354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56116488A Granted JPS5819465A (ja) | 1981-07-27 | 1981-07-27 | プレス成形性に優れた溶融亜鉛メツキ鋼板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5819465A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59193221A (ja) * | 1983-04-15 | 1984-11-01 | Nippon Steel Corp | 極めて優れた二次加工性を有する超深絞り用冷延鋼板の製造方法 |
| JPS6160872A (ja) * | 1984-08-30 | 1986-03-28 | Kawasaki Steel Corp | プレス成形性に優れた溶融Ｚｎ−Ａ１合金めつき鋼板およびその製造方法 |
| JPS63317649A (ja) * | 1987-06-19 | 1988-12-26 | Kawasaki Steel Corp | スポット溶接性に優れた極低炭素冷延鋼板の製造方法 |
| JPH07100841B2 (ja) * | 1988-06-08 | 1995-11-01 | 株式会社神戸製鋼所 | 耐縦割れ性にすぐれる超深絞り用冷延鋼板及び溶融亜鉛メツキ鋼板 |
| JP4767744B2 (ja) * | 2006-04-19 | 2011-09-07 | 河村電器産業株式会社 | 配線器具 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51138516A (en) * | 1975-05-27 | 1976-11-30 | Nippon Steel Corp | Process for producing cold rolled steel sheet having excellent pressforming properties by low temperature heating of slab |
| JPS53115610A (en) * | 1977-03-19 | 1978-10-09 | Nippon Steel Corp | Method for manufacturing cold drawn steel strip for use in deep drawing |
| JPS54125117A (en) * | 1978-03-24 | 1979-09-28 | Nippon Steel Corp | Steel plate for enamel |
| JPS5594446A (en) * | 1979-01-10 | 1980-07-17 | Nippon Steel Corp | Manufacture of cold rolled steel sheet for ultra deep drawing by continuous annealing |
| JPS55107733A (en) * | 1979-02-15 | 1980-08-19 | Kawasaki Steel Corp | Cold rolled steel plate having superior press workability |
| JPS55141555A (en) * | 1979-04-18 | 1980-11-05 | Kawasaki Steel Corp | Production of high tension galvanized steel sheet for press machining |
| JPS55145123A (en) * | 1979-05-01 | 1980-11-12 | Kawasaki Steel Corp | Manufacture of cold rolled steel sheet excellent in deep-drawing property |
| JPS57104627A (en) * | 1980-12-19 | 1982-06-29 | Nippon Kokan Kk <Nkk> | Manufacture of cold rolled soft steel plate with superior press formability by continuous annealing |
-
1981
- 1981-07-27 JP JP56116488A patent/JPS5819465A/ja active Granted
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51138516A (en) * | 1975-05-27 | 1976-11-30 | Nippon Steel Corp | Process for producing cold rolled steel sheet having excellent pressforming properties by low temperature heating of slab |
| JPS53115610A (en) * | 1977-03-19 | 1978-10-09 | Nippon Steel Corp | Method for manufacturing cold drawn steel strip for use in deep drawing |
| JPS54125117A (en) * | 1978-03-24 | 1979-09-28 | Nippon Steel Corp | Steel plate for enamel |
| JPS5594446A (en) * | 1979-01-10 | 1980-07-17 | Nippon Steel Corp | Manufacture of cold rolled steel sheet for ultra deep drawing by continuous annealing |
| JPS55107733A (en) * | 1979-02-15 | 1980-08-19 | Kawasaki Steel Corp | Cold rolled steel plate having superior press workability |
| JPS55141555A (en) * | 1979-04-18 | 1980-11-05 | Kawasaki Steel Corp | Production of high tension galvanized steel sheet for press machining |
| JPS55145123A (en) * | 1979-05-01 | 1980-11-12 | Kawasaki Steel Corp | Manufacture of cold rolled steel sheet excellent in deep-drawing property |
| JPS57104627A (en) * | 1980-12-19 | 1982-06-29 | Nippon Kokan Kk <Nkk> | Manufacture of cold rolled soft steel plate with superior press formability by continuous annealing |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5819465A (ja) | 1983-02-04 |
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