JPS5839770A - 高強度溶融亜鉛メツキ鋼板の製造方法 - Google Patents
高強度溶融亜鉛メツキ鋼板の製造方法Info
- Publication number
- JPS5839770A JPS5839770A JP13926781A JP13926781A JPS5839770A JP S5839770 A JPS5839770 A JP S5839770A JP 13926781 A JP13926781 A JP 13926781A JP 13926781 A JP13926781 A JP 13926781A JP S5839770 A JPS5839770 A JP S5839770A
- Authority
- JP
- Japan
- Prior art keywords
- steel plate
- martensite
- bainite
- strength
- hot
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 39
- 239000010959 steel Substances 0.000 title claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title abstract description 14
- 239000011701 zinc Substances 0.000 title abstract description 14
- 229910052725 zinc Inorganic materials 0.000 title abstract description 14
- 229910000734 martensite Inorganic materials 0.000 claims abstract description 34
- 229910001563 bainite Inorganic materials 0.000 claims abstract description 24
- 239000002131 composite material Substances 0.000 claims abstract description 9
- 239000010960 cold rolled steel Substances 0.000 claims abstract description 6
- 229910000859 α-Fe Inorganic materials 0.000 claims description 20
- 238000005246 galvanizing Methods 0.000 claims description 19
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 13
- 239000008397 galvanized steel Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 7
- 238000005098 hot rolling Methods 0.000 claims description 5
- 238000005097 cold rolling Methods 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 13
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 230000001590 oxidative effect Effects 0.000 abstract description 3
- 238000010583 slow cooling Methods 0.000 abstract description 2
- 238000007598 dipping method Methods 0.000 abstract 2
- 238000010304 firing Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 230000009466 transformation Effects 0.000 description 9
- 238000007747 plating Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910001568 polygonal ferrite Inorganic materials 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229910001562 pearlite Inorganic materials 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005275 alloying Methods 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Coating With Molten Metal (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13926781A JPS5839770A (ja) | 1981-09-03 | 1981-09-03 | 高強度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 |
|---|---|---|---|
| JP13926781A JPS5839770A (ja) | 1981-09-03 | 1981-09-03 | 高強度溶融亜鉛メツキ鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5839770A true JPS5839770A (ja) | 1983-03-08 |
| JPH0543779B2 JPH0543779B2 (enrdf_load_stackoverflow) | 1993-07-02 |
Family
ID=15241299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13926781A Granted JPS5839770A (ja) | 1981-09-03 | 1981-09-03 | 高強度溶融亜鉛メツキ鋼板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5839770A (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62139848A (ja) * | 1985-12-11 | 1987-06-23 | Kobe Steel Ltd | 自動車補強部材用高強度高延性冷延鋼板 |
| US6306527B1 (en) | 1999-11-19 | 2001-10-23 | Kabushiki Kaisha Kobe Seiko Sho | Hot-dip galvanized steel sheet and process for production thereof |
| JP2008280577A (ja) * | 2007-05-10 | 2008-11-20 | Jfe Steel Kk | 成形性に優れた高強度溶融亜鉛めっき鋼板 |
| US7553380B2 (en) | 2001-10-03 | 2009-06-30 | Kobe Steel, Ltd. | Dual-phase steel sheet excellent in stretch flange formability and production method thereof |
| CN114756065A (zh) * | 2021-01-11 | 2022-07-15 | 宝钢日铁汽车板有限公司 | 一种热镀锌带钢入锌锅前的板温控制方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5338873B2 (ja) | 2011-08-05 | 2013-11-13 | Ｊｆｅスチール株式会社 | 引張強度４４０ＭＰａ以上の加工性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54163719A (en) * | 1978-06-16 | 1979-12-26 | Nippon Steel Corp | Production of high tensile strength * low yield ratio and high extensibility composite textured steel panel with excellent workability |
| JPS55110735A (en) * | 1979-02-16 | 1980-08-26 | Nippon Steel Corp | Method and equipment for producing galvanized steel plate for deep drawing use |
| JPS55122821A (en) * | 1979-03-15 | 1980-09-20 | Kawasaki Steel Corp | Manufacture of alloyed zinc-plated high tensile steel sheet with high workability |
| JPS5637302A (en) * | 1979-08-16 | 1981-04-11 | Thorneburg Hosiery Co Inc | Athletic socks having integrally knitted arch cushion |
| JPS5647555A (en) * | 1979-09-22 | 1981-04-30 | Nisshin Steel Co Ltd | Manufacture of high-tensile galvanized steel plate with low yield ratio |
| JPS5651532A (en) * | 1979-10-03 | 1981-05-09 | Nippon Kokan Kk <Nkk> | Production of high-strength zinc hot dipped steel plate of superior workability |
-
1981
- 1981-09-03 JP JP13926781A patent/JPS5839770A/ja active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54163719A (en) * | 1978-06-16 | 1979-12-26 | Nippon Steel Corp | Production of high tensile strength * low yield ratio and high extensibility composite textured steel panel with excellent workability |
| JPS55110735A (en) * | 1979-02-16 | 1980-08-26 | Nippon Steel Corp | Method and equipment for producing galvanized steel plate for deep drawing use |
| JPS55122821A (en) * | 1979-03-15 | 1980-09-20 | Kawasaki Steel Corp | Manufacture of alloyed zinc-plated high tensile steel sheet with high workability |
| JPS5637302A (en) * | 1979-08-16 | 1981-04-11 | Thorneburg Hosiery Co Inc | Athletic socks having integrally knitted arch cushion |
| JPS5647555A (en) * | 1979-09-22 | 1981-04-30 | Nisshin Steel Co Ltd | Manufacture of high-tensile galvanized steel plate with low yield ratio |
| JPS5651532A (en) * | 1979-10-03 | 1981-05-09 | Nippon Kokan Kk <Nkk> | Production of high-strength zinc hot dipped steel plate of superior workability |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62139848A (ja) * | 1985-12-11 | 1987-06-23 | Kobe Steel Ltd | 自動車補強部材用高強度高延性冷延鋼板 |
| US6306527B1 (en) | 1999-11-19 | 2001-10-23 | Kabushiki Kaisha Kobe Seiko Sho | Hot-dip galvanized steel sheet and process for production thereof |
| US7553380B2 (en) | 2001-10-03 | 2009-06-30 | Kobe Steel, Ltd. | Dual-phase steel sheet excellent in stretch flange formability and production method thereof |
| JP2008280577A (ja) * | 2007-05-10 | 2008-11-20 | Jfe Steel Kk | 成形性に優れた高強度溶融亜鉛めっき鋼板 |
| CN114756065A (zh) * | 2021-01-11 | 2022-07-15 | 宝钢日铁汽车板有限公司 | 一种热镀锌带钢入锌锅前的板温控制方法 |
| CN114756065B (zh) * | 2021-01-11 | 2023-08-15 | 宝钢日铁汽车板有限公司 | 一种热镀锌带钢入锌锅前的板温控制方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0543779B2 (enrdf_load_stackoverflow) | 1993-07-02 |
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