CA2531616A1 - Tole mince d'acier a haute resistance mecanique possedant une resistance elevee a la fragilisation par l'hydrogene et une grande aptitude a l'usinage - Google Patents
Tole mince d'acier a haute resistance mecanique possedant une resistance elevee a la fragilisation par l'hydrogene et une grande aptitude a l'usinage Download PDFInfo
- Publication number
- CA2531616A1 CA2531616A1 CA002531616A CA2531616A CA2531616A1 CA 2531616 A1 CA2531616 A1 CA 2531616A1 CA 002531616 A CA002531616 A CA 002531616A CA 2531616 A CA2531616 A CA 2531616A CA 2531616 A1 CA2531616 A1 CA 2531616A1
- Authority
- CA
- Canada
- Prior art keywords
- steel sheet
- residual austenite
- less
- steel
- high strength
- 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.)
- Abandoned
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 299
- 239000010959 steel Substances 0.000 title claims abstract description 299
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 169
- 239000001257 hydrogen Substances 0.000 title claims abstract description 169
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 165
- 229910001566 austenite Inorganic materials 0.000 claims abstract description 194
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 71
- 229910000734 martensite Inorganic materials 0.000 claims abstract description 49
- 229910001562 pearlite Inorganic materials 0.000 claims abstract description 16
- 229910052751 metal Inorganic materials 0.000 claims description 31
- 239000002184 metal Substances 0.000 claims description 31
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 239000012535 impurity Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 86
- 230000008569 process Effects 0.000 abstract description 61
- 238000012360 testing method Methods 0.000 description 98
- 238000012545 processing Methods 0.000 description 55
- 230000000694 effects Effects 0.000 description 45
- 241000894007 species Species 0.000 description 30
- 230000000052 comparative effect Effects 0.000 description 24
- 230000007797 corrosion Effects 0.000 description 23
- 238000005260 corrosion Methods 0.000 description 23
- 238000004519 manufacturing process Methods 0.000 description 23
- 238000001816 cooling Methods 0.000 description 21
- 230000003111 delayed effect Effects 0.000 description 16
- 229910000794 TRIP steel Inorganic materials 0.000 description 15
- 230000007423 decrease Effects 0.000 description 15
- 238000010438 heat treatment Methods 0.000 description 15
- 238000005259 measurement Methods 0.000 description 15
- 239000011159 matrix material Substances 0.000 description 13
- 238000000137 annealing Methods 0.000 description 12
- 239000011248 coating agent Substances 0.000 description 12
- 238000000576 coating method Methods 0.000 description 12
- 238000005097 cold rolling Methods 0.000 description 12
- 239000013078 crystal Substances 0.000 description 12
- 238000005098 hot rolling Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- 230000006872 improvement Effects 0.000 description 10
- 238000007747 plating Methods 0.000 description 10
- 229910052761 rare earth metal Inorganic materials 0.000 description 10
- 238000011156 evaluation Methods 0.000 description 9
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 238000010894 electron beam technology Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 8
- 230000009466 transformation Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 229910045601 alloy Inorganic materials 0.000 description 7
- 239000000956 alloy Substances 0.000 description 7
- 229910001568 polygonal ferrite Inorganic materials 0.000 description 7
- 238000005452 bending Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000010960 cold rolled steel Substances 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 6
- 238000009864 tensile test Methods 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 238000010791 quenching Methods 0.000 description 5
- 230000000171 quenching effect Effects 0.000 description 5
- 238000011160 research Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000005496 tempering Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000012935 Averaging Methods 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 230000002411 adverse Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 150000002431 hydrogen Chemical class 0.000 description 4
- 230000000977 initiatory effect Effects 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 229920000178 Acrylic resin Polymers 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 229910001567 cementite Inorganic materials 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 229910052758 niobium Inorganic materials 0.000 description 3
- ZNNZYHKDIALBAK-UHFFFAOYSA-M potassium thiocyanate Chemical compound [K+].[S-]C#N ZNNZYHKDIALBAK-UHFFFAOYSA-M 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 230000001010 compromised effect Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000003618 dip coating Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 2
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 2
- 238000010191 image analysis Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 238000013001 point bending Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- 101500021172 Aplysia californica Myomodulin-C Proteins 0.000 description 1
- 244000189799 Asimina triloba Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 238000005279 austempering Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000001887 electron backscatter diffraction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011814 protection agent Substances 0.000 description 1
- 239000003340 retarding agent Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- 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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/002—Bainite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004381245 | 2004-12-28 | ||
| JP2004381244 | 2004-12-28 | ||
| JP2004381243 | 2004-12-28 | ||
| JPP2004-381243 | 2004-12-28 | ||
| JPP2004-381245 | 2004-12-28 | ||
| JPP2004-381244 | 2004-12-28 | ||
| JP2005147358A JP4551816B2 (ja) | 2004-12-28 | 2005-05-19 | 耐水素脆化特性及び加工性に優れた超高強度薄鋼板 |
| JP2005147359A JP4684003B2 (ja) | 2004-12-28 | 2005-05-19 | 耐水素脆化特性及び加工性に優れた超高強度薄鋼板 |
| JPP2005-147357 | 2005-05-19 | ||
| JPP2005-147358 | 2005-05-19 | ||
| JP2005147357A JP4551815B2 (ja) | 2004-12-28 | 2005-05-19 | 耐水素脆化特性及び加工性に優れた超高強度薄鋼板 |
| JPP2005-147359 | 2005-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2531616A1 true CA2531616A1 (fr) | 2006-06-28 |
Family
ID=35833528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002531616A Abandoned CA2531616A1 (fr) | 2004-12-28 | 2005-12-23 | Tole mince d'acier a haute resistance mecanique possedant une resistance elevee a la fragilisation par l'hydrogene et une grande aptitude a l'usinage |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20060137769A1 (fr) |
| EP (1) | EP1676933B1 (fr) |
| KR (1) | KR100886052B1 (fr) |
| CA (1) | CA2531616A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20250171649A1 (en) * | 2022-03-08 | 2025-05-29 | Jfe Steel Corporation | Steel sheet, coated steel sheet, press-formed product, processed member, method for manufacturing press-formed product, and method for manufacturing processed member |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3764411B2 (ja) * | 2002-08-20 | 2006-04-05 | 株式会社神戸製鋼所 | 焼付硬化性に優れた複合組織鋼板 |
| US7314532B2 (en) * | 2003-03-26 | 2008-01-01 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | High-strength forged parts having high reduction of area and method for producing same |
| JP4716359B2 (ja) * | 2005-03-30 | 2011-07-06 | 株式会社神戸製鋼所 | 均一伸びに優れた高強度冷延鋼板およびその製造方法 |
| JP4716358B2 (ja) * | 2005-03-30 | 2011-07-06 | 株式会社神戸製鋼所 | 強度と加工性のバランスに優れた高強度冷延鋼板およびめっき鋼板 |
| US7887648B2 (en) * | 2005-12-28 | 2011-02-15 | Kobe Steel, Ltd. | Ultrahigh-strength thin steel sheet |
| JP4974341B2 (ja) * | 2006-06-05 | 2012-07-11 | 株式会社神戸製鋼所 | 成形性、スポット溶接性、および耐遅れ破壊性に優れた高強度複合組織鋼板 |
| JP5030200B2 (ja) * | 2006-06-05 | 2012-09-19 | 株式会社神戸製鋼所 | 伸び、伸びフランジ性および溶接性に優れた高強度鋼板 |
| CN101460647B (zh) * | 2006-07-14 | 2015-05-20 | 株式会社神户制钢所 | 高强度钢板及其制造方法 |
| JP4164537B2 (ja) * | 2006-12-11 | 2008-10-15 | 株式会社神戸製鋼所 | 高強度薄鋼板 |
| KR101008117B1 (ko) * | 2008-05-19 | 2011-01-13 | 주식회사 포스코 | 표면특성이 우수한 고가공용 고강도 박강판 및용융아연도금강판과 그 제조방법 |
| KR101027250B1 (ko) * | 2008-05-20 | 2011-04-06 | 주식회사 포스코 | 고연성 및 내지연파괴 특성이 우수한 고강도 냉연강판,용융아연 도금강판 및 그 제조방법 |
| JP5412182B2 (ja) * | 2009-05-29 | 2014-02-12 | 株式会社神戸製鋼所 | 耐水素脆化特性に優れた高強度鋼板 |
| PL2730666T3 (pl) * | 2011-07-06 | 2018-11-30 | Nippon Steel & Sumitomo Metal Corporation | Sposób wytwarzania blachy stalowej cienkiej walcowanej na zimno |
| JP5364859B1 (ja) * | 2012-05-31 | 2013-12-11 | 株式会社神戸製鋼所 | コイリング性と耐水素脆性に優れた高強度ばね用鋼線およびその製造方法 |
| DE102015119839A1 (de) * | 2015-11-17 | 2017-05-18 | Benteler Steel/Tube Gmbh | Stahllegierung mit hohem Energieaufnahmevermögen und Stahlrohrprodukt |
| US11384415B2 (en) | 2015-11-16 | 2022-07-12 | Benteler Steel/Tube Gmbh | Steel alloy with high energy absorption capacity and tubular steel product |
| EP3415655B1 (fr) * | 2016-02-10 | 2020-11-25 | JFE Steel Corporation | Tôle d'acier à haute résistance et procédé de fabrication de cette dernière |
| KR101830538B1 (ko) | 2016-11-07 | 2018-02-21 | 주식회사 포스코 | 항복비가 우수한 초고강도 강판 및 그 제조방법 |
| KR102259597B1 (ko) * | 2017-02-16 | 2021-06-02 | 닛폰세이테츠 가부시키가이샤 | 열간 압연 강판 및 그의 제조 방법 |
| KR102031460B1 (ko) | 2017-12-26 | 2019-10-11 | 주식회사 포스코 | 내충격성이 우수한 열연강판, 강관, 부재 및 그 제조 방법 |
| CN112930409B (zh) | 2018-11-30 | 2023-01-31 | 安赛乐米塔尔公司 | 具有高扩孔率的冷轧退火钢板及其制造方法 |
| CN112969804B (zh) | 2019-03-29 | 2023-07-07 | 日本制铁株式会社 | 钢板 |
| KR102321297B1 (ko) * | 2019-12-18 | 2021-11-03 | 주식회사 포스코 | 가공성이 우수한 고강도 강판 및 그 제조방법 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4486530A (en) * | 1980-08-04 | 1984-12-04 | Hybritech Incorporated | Immunometric assays using monoclonal antibodies |
| US4376110A (en) * | 1980-08-04 | 1983-03-08 | Hybritech, Incorporated | Immunometric assays using monoclonal antibodies |
| US4816567A (en) * | 1983-04-08 | 1989-03-28 | Genentech, Inc. | Recombinant immunoglobin preparations |
| US5922615A (en) * | 1990-03-12 | 1999-07-13 | Biosite Diagnostics Incorporated | Assay devices comprising a porous capture membrane in fluid-withdrawing contact with a nonabsorbent capillary network |
| US5401629A (en) * | 1990-08-07 | 1995-03-28 | The Salk Institute Biotechnology/Industrial Associates, Inc. | Assay methods and compositions useful for measuring the transduction of an intracellular signal |
| ATE220105T1 (de) * | 1991-04-01 | 2002-07-15 | Merck & Co Inc | Gene, die die proteolytische aktivitaet von pichia beeinflussen und deren verwendung |
| US6143576A (en) * | 1992-05-21 | 2000-11-07 | Biosite Diagnostics, Inc. | Non-porous diagnostic devices for the controlled movement of reagents |
| US5458852A (en) * | 1992-05-21 | 1995-10-17 | Biosite Diagnostics, Inc. | Diagnostic devices for the controlled movement of reagents without membranes |
| US5885527A (en) * | 1992-05-21 | 1999-03-23 | Biosite Diagnostics, Inc. | Diagnostic devices and apparatus for the controlled movement of reagents without membrances |
| US5914241A (en) * | 1993-01-19 | 1999-06-22 | Biosite Diagnostics, Inc. | Assays and kits for detecting analytes in the presence of cross-reacting substances |
| US5965375A (en) * | 1997-04-04 | 1999-10-12 | Biosite Diagnostics | Diagnostic tests and kits for Clostridium difficile |
| US20040136986A1 (en) * | 1997-10-31 | 2004-07-15 | Genentech, Inc. | Methods and compositions comprising glycoprotein glycoforms |
| JPH11293383A (ja) | 1998-04-09 | 1999-10-26 | Nippon Steel Corp | 水素性欠陥の少ない厚鋼板およびその製造方法 |
| JP3924159B2 (ja) | 2001-11-28 | 2007-06-06 | 新日本製鐵株式会社 | 成形加工後の耐遅れ破壊性に優れた高強度薄鋼板及びその製造方法並びに高強度薄鋼板により作成された自動車用強度部品 |
| JP4268079B2 (ja) * | 2003-03-26 | 2009-05-27 | 株式会社神戸製鋼所 | 伸び及び耐水素脆化特性に優れた超高強度鋼板、その製造方法、並びに該超高強度鋼板を用いた超高強度プレス成形部品の製造方法 |
| US20050150580A1 (en) * | 2004-01-09 | 2005-07-14 | Kabushiki Kaisha Kobe Seiko Sho(Kobe Steel, Ltd.) | Ultra-high strength steel sheet having excellent hydrogen embrittlement resistance, and method for manufacturing the same |
-
2005
- 2005-12-23 CA CA002531616A patent/CA2531616A1/fr not_active Abandoned
- 2005-12-27 EP EP05028528.7A patent/EP1676933B1/fr not_active Expired - Lifetime
- 2005-12-27 US US11/317,181 patent/US20060137769A1/en not_active Abandoned
- 2005-12-28 KR KR1020050131620A patent/KR100886052B1/ko not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20250171649A1 (en) * | 2022-03-08 | 2025-05-29 | Jfe Steel Corporation | Steel sheet, coated steel sheet, press-formed product, processed member, method for manufacturing press-formed product, and method for manufacturing processed member |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1676933B1 (fr) | 2015-05-27 |
| KR100886052B1 (ko) | 2009-02-26 |
| KR20060076741A (ko) | 2006-07-04 |
| EP1676933A1 (fr) | 2006-07-05 |
| US20060137769A1 (en) | 2006-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |