KR910003035B1 - 가공성이 우수한 합금화 용융아연도금강판의 제조방법 - Google Patents
가공성이 우수한 합금화 용융아연도금강판의 제조방법 Download PDFInfo
- Publication number
- KR910003035B1 KR910003035B1 KR1019880017926A KR880017926A KR910003035B1 KR 910003035 B1 KR910003035 B1 KR 910003035B1 KR 1019880017926 A KR1019880017926 A KR 1019880017926A KR 880017926 A KR880017926 A KR 880017926A KR 910003035 B1 KR910003035 B1 KR 910003035B1
- Authority
- KR
- South Korea
- Prior art keywords
- hot
- less
- galvanized steel
- dip galvanized
- steel sheet
- Prior art date
Links
- 229910001335 Galvanized steel Inorganic materials 0.000 title claims description 11
- 239000008397 galvanized steel Substances 0.000 title claims description 11
- 238000000034 method Methods 0.000 title description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 229910000655 Killed steel Inorganic materials 0.000 claims description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 238000005246 galvanizing Methods 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 12
- 229910000831 Steel Inorganic materials 0.000 description 12
- 238000007747 plating Methods 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 238000000137 annealing Methods 0.000 description 9
- 238000005275 alloying Methods 0.000 description 4
- 239000011572 manganese Substances 0.000 description 3
- WONYMNWUJVKVII-UHFFFAOYSA-N 3,5-diiodothyropropionic acid Chemical compound IC1=CC(CCC(=O)O)=CC(I)=C1OC1=CC=C(O)C=C1 WONYMNWUJVKVII-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- CUZMQPZYCDIHQL-VCTVXEGHSA-L calcium;(2s)-1-[(2s)-3-[(2r)-2-(cyclohexanecarbonylamino)propanoyl]sulfanyl-2-methylpropanoyl]pyrrolidine-2-carboxylate Chemical compound [Ca+2].N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1.N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1 CUZMQPZYCDIHQL-VCTVXEGHSA-L 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 150000003568 thioethers Chemical class 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
- C23C2/04—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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Coating With Molten Metal (AREA)
Abstract
Description
Claims (1)
- Al-Killed 강을 열간압연하여 670-720℃로 고온권취한 다음, 40-80%의 압하율로 냉각압연하고, 용융아연도금설비에서 800-850℃로 연속소둔한 다음, 용융아연도금 및 합금화처리하여 가공성이 우수한 합금화 용융아연도금강판을 제조하는 방법에 있어서, 상기 Al-Killed 강이 중량%로, C : 0.010-0.030%, Mn : 0.14-0.20% N : 0.01%이하, Ti : 0.04-0.06%, Cr : 0.07%이하, Nb : 0.07%이하, Al : 0.05%이하, P : 0.01%이하, S : 0.01%이하, 및 잔류 Fe로 조성됨을 특징으로 하는 가공성이 우수한 합금화 용융아연도금강판의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019880017926A KR910003035B1 (ko) | 1988-12-30 | 1988-12-30 | 가공성이 우수한 합금화 용융아연도금강판의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019880017926A KR910003035B1 (ko) | 1988-12-30 | 1988-12-30 | 가공성이 우수한 합금화 용융아연도금강판의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900010043A KR900010043A (ko) | 1990-07-06 |
KR910003035B1 true KR910003035B1 (ko) | 1991-05-17 |
Family
ID=19280932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880017926A KR910003035B1 (ko) | 1988-12-30 | 1988-12-30 | 가공성이 우수한 합금화 용융아연도금강판의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910003035B1 (ko) |
-
1988
- 1988-12-30 KR KR1019880017926A patent/KR910003035B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR900010043A (ko) | 1990-07-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1979500B9 (en) | High manganese steel strips with excellent coatability and superior surface property, coated steel strips using steel strips and method for manufacturing the steel strips | |
CN110777290B (zh) | 一种热浸镀锌铝镁高强钢、制备方法及应用 | |
EP0612857A1 (en) | Ferrite single phase cold rolled steel sheet or fused zinc plated steel sheet for cold non-ageing deep drawing and method for manufacturing the same | |
WO2017017961A1 (ja) | 冷延鋼板、めっき鋼板及びこれらの製造方法 | |
CN115612934B (zh) | 一种590MPa级别高成形性热镀锌双相钢板及其制备方法 | |
KR101153485B1 (ko) | 딥드로잉성이 우수하고 고항복비를 갖는 고강도 냉연강판, 이를 이용한 용융아연도금강판, 합금화 용융아연도금강판 및 이들의 제조방법 | |
JPH05140652A (ja) | 耐食性に優れた低降伏比冷延高張力鋼板の製造方法 | |
US3368886A (en) | Atmospheric corrosion-resistant coldrolled steel sheet of deep drawing quality | |
KR100267624B1 (ko) | 합금화 용융 아연도금 강판 및 그 제조방법 | |
JPH11279693A (ja) | 焼付硬化性に優れた良加工性高強度熱延鋼板とその製造方法 | |
JP4370795B2 (ja) | 溶融亜鉛めっき鋼板の製造方法 | |
JP2800541B2 (ja) | 深絞り用高強度溶融亜鉛メッキ鋼板の製造方法 | |
JP2002206139A (ja) | めっき密着性およびプレス成形性に優れた高強度合金化溶融亜鉛めっき鋼板と高強度溶融亜鉛めっき鋼板およびその製造方法 | |
JPH03294463A (ja) | 合金化溶融亜鉛めっき鋼板の製造方法 | |
KR910003035B1 (ko) | 가공성이 우수한 합금화 용융아연도금강판의 제조방법 | |
JP3094807B2 (ja) | 溶融亜鉛メッキ性に優れた熱延鋼板およびその製造方法 | |
JPH06102810B2 (ja) | 二次加工性に優れた深絞り用合金化溶融亜鉛メッキ鋼板の製造方法 | |
JP2864966B2 (ja) | 深絞り性と耐深絞り脆性とのバランスの優れた連続焼鈍冷延鋼板 | |
JP3404798B2 (ja) | 焼付硬化性を有する高強度鋼板の製造方法 | |
JPS582248B2 (ja) | 加工性のすぐれた溶融メツキ鋼板の製造法 | |
JPH0657337A (ja) | 成形性に優れた高強度合金化溶融亜鉛めっき鋼板の製造方法 | |
JPH05331593A (ja) | ほうろう焼成後、高強度化するほうろう用熱延鋼板およびその製造方法 | |
JP3347152B2 (ja) | 耐孔あき腐食性に優れた低降伏比冷延高張力溶融亜鉛めっき鋼板の製造方法 | |
JPH0617124A (ja) | 耐火用高張力溶融亜鉛めっき鋼板の製造方法 | |
JPS6048571B2 (ja) | 深絞り用合金化亜鉛メツキ鋼板の製造法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19881230 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19881230 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19901108 Patent event code: PE09021S01D |
|
G160 | Decision to publish patent application | ||
PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19910422 |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19910809 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19910827 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19910827 End annual number: 3 Start annual number: 1 |
|
PR1001 | Payment of annual fee |
Payment date: 19940329 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 19950429 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 19960229 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 19970331 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 19971229 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 19990427 Start annual number: 9 End annual number: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20000428 Start annual number: 10 End annual number: 10 |
|
FPAY | Annual fee payment |
Payment date: 20010427 Year of fee payment: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20010427 Start annual number: 11 End annual number: 11 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |