JPH0354187B2 - - Google Patents
Info
- Publication number
- JPH0354187B2 JPH0354187B2 JP60116676A JP11667685A JPH0354187B2 JP H0354187 B2 JPH0354187 B2 JP H0354187B2 JP 60116676 A JP60116676 A JP 60116676A JP 11667685 A JP11667685 A JP 11667685A JP H0354187 B2 JPH0354187 B2 JP H0354187B2
- Authority
- JP
- Japan
- Prior art keywords
- less
- amount
- steel sheet
- bake hardenability
- 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.)
- Expired - Lifetime
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 27
- 238000011282 treatment Methods 0.000 claims description 21
- 238000005275 alloying Methods 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 12
- 238000001953 recrystallisation Methods 0.000 claims description 12
- 238000000227 grinding Methods 0.000 claims description 11
- 229910052717 sulfur Inorganic materials 0.000 claims description 11
- 229910052757 nitrogen Inorganic materials 0.000 claims description 10
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 8
- 238000000137 annealing Methods 0.000 claims description 8
- 239000008397 galvanized steel Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 229910052748 manganese Inorganic materials 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 239000010960 cold rolled steel Substances 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 229910052738 indium Inorganic materials 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 32
- 239000010959 steel Substances 0.000 description 32
- 238000007747 plating Methods 0.000 description 26
- 239000000463 material Substances 0.000 description 9
- 230000007797 corrosion Effects 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000005246 galvanizing Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 238000009849 vacuum degassing Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Coating With Molten Metal (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11667685A JPS61276962A (ja) | 1985-05-31 | 1985-05-31 | 焼付硬化性および耐パウダリング性に優れる深絞り用合金化溶融亜鉛めっき鋼板の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11667685A JPS61276962A (ja) | 1985-05-31 | 1985-05-31 | 焼付硬化性および耐パウダリング性に優れる深絞り用合金化溶融亜鉛めっき鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61276962A JPS61276962A (ja) | 1986-12-06 |
| JPH0354187B2 true JPH0354187B2 (ko) | 1991-08-19 |
Family
ID=14693122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11667685A Granted JPS61276962A (ja) | 1985-05-31 | 1985-05-31 | 焼付硬化性および耐パウダリング性に優れる深絞り用合金化溶融亜鉛めっき鋼板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61276962A (ko) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6280251A (ja) * | 1985-10-04 | 1987-04-13 | Kawasaki Steel Corp | 耐リジング性に優れる加工用低炭素鋼板 |
| JPS6376848A (ja) * | 1986-09-19 | 1988-04-07 | Kawasaki Steel Corp | 超深絞り用冷延鋼板及びその製造方法 |
| JPH0653913B2 (ja) * | 1987-04-01 | 1994-07-20 | 川崎製鉄株式会社 | ２次加工性及び焼付硬化性に優れる深絞り用高張力鋼板 |
| JPH02194126A (ja) * | 1989-01-20 | 1990-07-31 | Sumitomo Metal Ind Ltd | 焼付硬化性鋼板の製造方法 |
| JP2793348B2 (ja) * | 1990-09-28 | 1998-09-03 | 川崎製鉄株式会社 | 高い焼付硬化能を有する深絞り用冷延板の製造方法 |
| JP2616257B2 (ja) * | 1991-01-07 | 1997-06-04 | 日本鋼管株式会社 | 成形性の優れた合金化亜鉛メッキ鋼板およびその製造方法 |
| JP3318385B2 (ja) * | 1993-03-04 | 2002-08-26 | 川崎製鉄株式会社 | プレス加工性と耐めっき剥離性に優れた合金化溶融亜鉛めっき鋼板 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58107414A (ja) * | 1981-12-22 | 1983-06-27 | Nippon Steel Corp | 超深絞り用鋼板の製造方法 |
| JPS58130264A (ja) * | 1982-01-28 | 1983-08-03 | Sumitomo Metal Ind Ltd | 合金化処理亜鉛メツキ鋼板 |
-
1985
- 1985-05-31 JP JP11667685A patent/JPS61276962A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58107414A (ja) * | 1981-12-22 | 1983-06-27 | Nippon Steel Corp | 超深絞り用鋼板の製造方法 |
| JPS58130264A (ja) * | 1982-01-28 | 1983-08-03 | Sumitomo Metal Ind Ltd | 合金化処理亜鉛メツキ鋼板 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61276962A (ja) | 1986-12-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| LAPS | Cancellation because of no payment of annual fees |