KR20070091300A - 강도 및 연신율 특성이 매우 크고 균질성이 우수한오스테나이트계 철/탄소/망간 강판을 제조하는 방법 - Google Patents
강도 및 연신율 특성이 매우 크고 균질성이 우수한오스테나이트계 철/탄소/망간 강판을 제조하는 방법 Download PDFInfo
- Publication number
- KR20070091300A KR20070091300A KR1020077014265A KR20077014265A KR20070091300A KR 20070091300 A KR20070091300 A KR 20070091300A KR 1020077014265 A KR1020077014265 A KR 1020077014265A KR 20077014265 A KR20077014265 A KR 20077014265A KR 20070091300 A KR20070091300 A KR 20070091300A
- Authority
- KR
- South Korea
- Prior art keywords
- mpa
- steel
- steel sheet
- strength
- carbon
- 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.)
- Ceased
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 53
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 27
- 229910000617 Mangalloy Inorganic materials 0.000 title claims abstract description 19
- 229910000975 Carbon steel Inorganic materials 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims description 33
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 149
- 239000010959 steel Substances 0.000 claims abstract description 149
- 239000011572 manganese Substances 0.000 claims abstract description 58
- 239000000203 mixture Substances 0.000 claims abstract description 29
- 239000002245 particle Substances 0.000 claims abstract description 15
- 238000003723 Smelting Methods 0.000 claims abstract description 11
- 239000012535 impurity Substances 0.000 claims abstract description 8
- 239000000126 substance Substances 0.000 claims abstract description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 40
- 229910052748 manganese Inorganic materials 0.000 claims description 40
- 239000000047 product Substances 0.000 claims description 37
- 230000008569 process Effects 0.000 claims description 30
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 28
- 239000011265 semifinished product Substances 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- 238000000137 annealing Methods 0.000 claims description 11
- 238000001953 recrystallisation Methods 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 11
- 238000005266 casting Methods 0.000 claims description 10
- 229910052710 silicon Inorganic materials 0.000 claims description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 8
- 238000005097 cold rolling Methods 0.000 claims description 8
- 239000010703 silicon Substances 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 7
- 238000003303 reheating Methods 0.000 claims description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims description 4
- 239000011574 phosphorus Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 claims description 3
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000000265 homogenisation Methods 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 claims 1
- 238000001556 precipitation Methods 0.000 description 11
- 229910000734 martensite Inorganic materials 0.000 description 10
- 230000008859 change Effects 0.000 description 7
- 239000011651 chromium Substances 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 230000007547 defect Effects 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 7
- 239000010955 niobium Substances 0.000 description 6
- 239000010936 titanium Substances 0.000 description 6
- 239000010960 cold rolled steel Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910001566 austenite Inorganic materials 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 238000005098 hot rolling Methods 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 3
- 150000001247 metal acetylides Chemical class 0.000 description 3
- 229910052758 niobium Inorganic materials 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 229910052720 vanadium Inorganic materials 0.000 description 3
- 229910000914 Mn alloy Inorganic materials 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910000794 TRIP steel Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- QFGIVKNKFPCKAW-UHFFFAOYSA-N [Mn].[C] Chemical compound [Mn].[C] QFGIVKNKFPCKAW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910001563 bainite Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910001567 cementite Inorganic materials 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Classifications
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
-
- 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
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- 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
- 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
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- 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
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0412477A FR2878257B1 (fr) | 2004-11-24 | 2004-11-24 | Procede de fabrication de toles d'acier austenitique, fer-carbone-manganese a tres hautes caracteristiques de resistance et d'allongement, et excellente homogeneite |
| FR0412477 | 2004-11-24 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020107012508A Division KR20100084570A (ko) | 2004-11-24 | 2005-11-04 | 강도 및 연신율 특성이 매우 크고 균질성이 우수한 오스테나이트계 철/탄소/망간 강판을 제조하는 방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20070091300A true KR20070091300A (ko) | 2007-09-10 |
Family
ID=34978651
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020077014265A Ceased KR20070091300A (ko) | 2004-11-24 | 2005-11-04 | 강도 및 연신율 특성이 매우 크고 균질성이 우수한오스테나이트계 철/탄소/망간 강판을 제조하는 방법 |
| KR1020107012508A Ceased KR20100084570A (ko) | 2004-11-24 | 2005-11-04 | 강도 및 연신율 특성이 매우 크고 균질성이 우수한 오스테나이트계 철/탄소/망간 강판을 제조하는 방법 |
| KR1020117031699A Expired - Lifetime KR101275895B1 (ko) | 2004-11-24 | 2005-11-04 | 강도 및 연신율 특성이 매우 크고 균질성이 우수한 오스테나이트계 철/탄소/망간 강판을 제조하는 방법 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020107012508A Ceased KR20100084570A (ko) | 2004-11-24 | 2005-11-04 | 강도 및 연신율 특성이 매우 크고 균질성이 우수한 오스테나이트계 철/탄소/망간 강판을 제조하는 방법 |
| KR1020117031699A Expired - Lifetime KR101275895B1 (ko) | 2004-11-24 | 2005-11-04 | 강도 및 연신율 특성이 매우 크고 균질성이 우수한 오스테나이트계 철/탄소/망간 강판을 제조하는 방법 |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US7794552B2 (enExample) |
| EP (1) | EP1819461B1 (enExample) |
| JP (2) | JP5142101B2 (enExample) |
| KR (3) | KR20070091300A (enExample) |
| CN (1) | CN101090982B (enExample) |
| BR (1) | BRPI0517890B1 (enExample) |
| CA (1) | CA2587858C (enExample) |
| ES (1) | ES2791675T3 (enExample) |
| FR (1) | FR2878257B1 (enExample) |
| HU (1) | HUE050022T2 (enExample) |
| MX (1) | MX2007006240A (enExample) |
| PL (1) | PL1819461T3 (enExample) |
| RU (1) | RU2366727C2 (enExample) |
| UA (1) | UA90873C2 (enExample) |
| WO (1) | WO2006056670A2 (enExample) |
| ZA (1) | ZA200703890B (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101387040B1 (ko) * | 2008-11-12 | 2014-04-18 | 뵈스트알파인 스탈 게엠베하 | 증가된 인 함유량을 가지는 망간강 박판 및 이의 생산 공정 |
| WO2018117678A1 (ko) * | 2016-12-23 | 2018-06-28 | 주식회사 포스코 | 표면 특성이 우수한 오스테나이트계 강재 및 그 제조방법 |
| WO2019125023A1 (ko) * | 2017-12-22 | 2019-06-27 | 주식회사 포스코 | 내마모성이 우수한 강재 및 그 제조방법 |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100742823B1 (ko) | 2005-12-26 | 2007-07-25 | 주식회사 포스코 | 표면품질 및 도금성이 우수한 고망간 강판 및 이를 이용한도금강판 및 그 제조방법 |
| EP1878811A1 (en) * | 2006-07-11 | 2008-01-16 | ARCELOR France | Process for manufacturing iron-carbon-manganese austenitic steel sheet with excellent resistance to delayed cracking, and sheet thus produced |
| DE112008003230T5 (de) * | 2007-11-30 | 2010-10-07 | Nippon Piston Ring Co., Ltd. | Stahlprodukte für Kolbenringe und Kolbenringe |
| DE102008005605A1 (de) * | 2008-01-22 | 2009-07-23 | Thyssenkrupp Steel Ag | Verfahren zum Beschichten eines 6 - 30 Gew. % Mn enthaltenden warm- oder kaltgewalzten Stahlflachprodukts mit einer metallischen Schutzschicht |
| JP5338257B2 (ja) * | 2008-10-30 | 2013-11-13 | Ｊｆｅスチール株式会社 | 延性に優れた高降伏比超高張力鋼板およびその製造方法 |
| KR101090822B1 (ko) * | 2009-04-14 | 2011-12-08 | 기아자동차주식회사 | 고강도 트윕 강판 및 그 제조방법 |
| EP2431492B1 (en) * | 2009-04-28 | 2015-09-30 | Hyundai Steel Company | High manganese nitrogen-containing steel sheet having high strength and high ductility, and method for manufacturing same |
| US8182963B2 (en) * | 2009-07-10 | 2012-05-22 | GM Global Technology Operations LLC | Low-cost manganese-stabilized austenitic stainless steel alloys, bipolar plates comprising the alloys, and fuel cell systems comprising the bipolar plates |
| DE102009053260B4 (de) * | 2009-11-05 | 2011-09-01 | Salzgitter Flachstahl Gmbh | Verfahren zum Beschichten von Stahlbändern und beschichtetes Stahlband |
| WO2012052626A1 (fr) * | 2010-10-21 | 2012-04-26 | Arcelormittal Investigacion Y Desarrollo, S.L. | Tole d'acier laminee a chaud ou a froid, don procede de fabrication et son utilisation dans l'industrie automobile |
| IT1403129B1 (it) * | 2010-12-07 | 2013-10-04 | Ct Sviluppo Materiali Spa | Procedimento per la produzione di acciaio ad alto manganese con resistenza meccanica e formabilità elevate, ed acciaio così ottenibile. |
| DE102011000089A1 (de) * | 2011-01-11 | 2012-07-12 | Thyssenkrupp Steel Europe Ag | Verfahren zum Herstellen eines warmgewalzten Stahlflachprodukts |
| CN104220617B (zh) * | 2011-12-27 | 2016-10-26 | Posco公司 | 具有优异的机械加工性并且在焊接热影响区域具有低温韧性的奥氏体钢，及其制造方法 |
| CN104204262B (zh) * | 2011-12-28 | 2018-02-02 | Posco公司 | 具有优异的机械加工性及延展性的耐磨奥氏体钢及其生产方法 |
| WO2013100612A1 (ko) * | 2011-12-28 | 2013-07-04 | 주식회사 포스코 | 피삭성 및 용접 열영향부 인성이 우수한 내마모 오스테나이트계 강재 및 그의 제조방법 |
| KR101449111B1 (ko) * | 2012-08-09 | 2014-10-08 | 주식회사 포스코 | 강도와 연성이 우수한 강선재 및 그 제조방법 |
| CA2896534C (en) * | 2012-12-26 | 2021-11-09 | Posco | High strength austenitic-based steel with remarkable toughness of welding heat-affected zone and preparation method therefor |
| JP6055343B2 (ja) * | 2013-03-13 | 2016-12-27 | 株式会社神戸製鋼所 | 低温曲げ加工性に優れた非磁性鋼およびその製造方法 |
| US20140261918A1 (en) * | 2013-03-15 | 2014-09-18 | Exxonmobil Research And Engineering Company | Enhanced wear resistant steel and methods of making the same |
| JP6154768B2 (ja) * | 2013-03-21 | 2017-06-28 | 株式会社神戸製鋼所 | 低温曲げ加工性に優れた非磁性鋼 |
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| CN103484777B (zh) * | 2013-08-29 | 2015-06-03 | 日月重工股份有限公司 | 奥氏体锰钢及其制备方法 |
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| WO2018220412A1 (fr) * | 2017-06-01 | 2018-12-06 | Arcelormittal | Procede de fabrication de pieces d'acier a haute resistance mecanique et ductilite amelioree, et pieces obtenues par ce procede |
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| CN112342352B (zh) * | 2020-10-22 | 2022-07-01 | 西安工程大学 | 一种耐腐蚀的高锰奥氏体钢板及其制备方法 |
| KR20230072727A (ko) * | 2021-11-18 | 2023-05-25 | 주식회사 포스코 | 내마모성이 우수한 열연강판, 강관 및 이들의 제조방법 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101387040B1 (ko) * | 2008-11-12 | 2014-04-18 | 뵈스트알파인 스탈 게엠베하 | 증가된 인 함유량을 가지는 망간강 박판 및 이의 생산 공정 |
| WO2018117678A1 (ko) * | 2016-12-23 | 2018-06-28 | 주식회사 포스코 | 표면 특성이 우수한 오스테나이트계 강재 및 그 제조방법 |
| WO2019125023A1 (ko) * | 2017-12-22 | 2019-06-27 | 주식회사 포스코 | 내마모성이 우수한 강재 및 그 제조방법 |
| KR20190076795A (ko) * | 2017-12-22 | 2019-07-02 | 주식회사 포스코 | 내마모성이 우수한 강재 및 그 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5142101B2 (ja) | 2013-02-13 |
| US7794552B2 (en) | 2010-09-14 |
| EP1819461A2 (fr) | 2007-08-22 |
| PL1819461T3 (pl) | 2020-10-05 |
| KR20120014070A (ko) | 2012-02-15 |
| MX2007006240A (es) | 2007-10-08 |
| ZA200703890B (en) | 2008-05-28 |
| BRPI0517890B1 (pt) | 2014-12-23 |
| FR2878257B1 (fr) | 2007-01-12 |
| KR20100084570A (ko) | 2010-07-26 |
| UA90873C2 (ru) | 2010-06-10 |
| KR101275895B1 (ko) | 2013-06-17 |
| ES2791675T3 (es) | 2020-11-05 |
| EP1819461B1 (fr) | 2020-04-15 |
| WO2006056670A3 (fr) | 2007-07-05 |
| CN101090982A (zh) | 2007-12-19 |
| HUE050022T2 (hu) | 2020-11-30 |
| RU2007123594A (ru) | 2008-12-27 |
| JP2008520830A (ja) | 2008-06-19 |
| CA2587858A1 (fr) | 2006-06-01 |
| BRPI0517890A (pt) | 2008-10-21 |
| FR2878257A1 (fr) | 2006-05-26 |
| JP2012072499A (ja) | 2012-04-12 |
| WO2006056670A2 (fr) | 2006-06-01 |
| CA2587858C (fr) | 2011-10-25 |
| US20080035248A1 (en) | 2008-02-14 |
| RU2366727C2 (ru) | 2009-09-10 |
| CN101090982B (zh) | 2010-09-08 |
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