JP7165202B2 - オーステナイト系ステンレス鋼板及びその製造方法 - Google Patents
オーステナイト系ステンレス鋼板及びその製造方法 Download PDFInfo
- Publication number
- JP7165202B2 JP7165202B2 JP2020551110A JP2020551110A JP7165202B2 JP 7165202 B2 JP7165202 B2 JP 7165202B2 JP 2020551110 A JP2020551110 A JP 2020551110A JP 2020551110 A JP2020551110 A JP 2020551110A JP 7165202 B2 JP7165202 B2 JP 7165202B2
- Authority
- JP
- Japan
- Prior art keywords
- less
- stainless steel
- content
- steel sheet
- austenitic stainless
- 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.)
- Active
Links
- 229910000963 austenitic stainless steel Inorganic materials 0.000 title claims description 44
- 238000004519 manufacturing process Methods 0.000 title claims description 26
- 229910000831 Steel Inorganic materials 0.000 claims description 63
- 239000010959 steel Substances 0.000 claims description 63
- 229910001566 austenite Inorganic materials 0.000 claims description 61
- 238000005096 rolling process Methods 0.000 claims description 46
- 239000002344 surface layer Substances 0.000 claims description 39
- 229910000734 martensite Inorganic materials 0.000 claims description 31
- 230000009467 reduction Effects 0.000 claims description 17
- 239000000126 substance Substances 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 15
- 239000012535 impurity Substances 0.000 claims description 11
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- 229910052745 lead Inorganic materials 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 229910052718 tin Inorganic materials 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 229910052726 zirconium Inorganic materials 0.000 claims description 4
- 238000000137 annealing Methods 0.000 description 31
- 238000009792 diffusion process Methods 0.000 description 31
- 239000013078 crystal Substances 0.000 description 30
- 238000005097 cold rolling Methods 0.000 description 26
- 238000000034 method Methods 0.000 description 26
- 238000012360 testing method Methods 0.000 description 26
- 238000005098 hot rolling Methods 0.000 description 23
- 230000000694 effects Effects 0.000 description 20
- 238000010438 heat treatment Methods 0.000 description 14
- 230000009466 transformation Effects 0.000 description 12
- 230000007423 decrease Effects 0.000 description 11
- 238000005498 polishing Methods 0.000 description 11
- 239000000523 sample Substances 0.000 description 11
- 239000010410 layer Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 238000001953 recrystallisation Methods 0.000 description 10
- 238000005259 measurement Methods 0.000 description 9
- 229910001220 stainless steel Inorganic materials 0.000 description 9
- 239000010935 stainless steel Substances 0.000 description 9
- 238000002441 X-ray diffraction Methods 0.000 description 8
- 238000004804 winding Methods 0.000 description 7
- 238000009825 accumulation Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 6
- 230000002829 reductive effect Effects 0.000 description 6
- 230000002441 reversible effect Effects 0.000 description 6
- 238000005728 strengthening Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 150000001247 metal acetylides Chemical class 0.000 description 4
- 150000004767 nitrides Chemical class 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- 229910052720 vanadium Inorganic materials 0.000 description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000005315 distribution function Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000006061 abrasive grain Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229910001039 duplex stainless steel Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910001105 martensitic stainless steel Inorganic materials 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Images
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
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
- C21D1/30—Stress-relieving
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
-
- 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
- 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
-
- 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
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
-
- 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
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following 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
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0273—Final recrystallisation annealing
-
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- 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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- 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
- C21D2211/001—Austenite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018189321 | 2018-10-04 | ||
JP2018189321 | 2018-10-04 | ||
PCT/JP2019/039288 WO2020071534A1 (fr) | 2018-10-04 | 2019-10-04 | Tôle d'acier inoxydable austénitique et procédé de production de ladite tôle |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020071534A1 JPWO2020071534A1 (ja) | 2021-09-02 |
JP7165202B2 true JP7165202B2 (ja) | 2022-11-02 |
Family
ID=70054565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020551110A Active JP7165202B2 (ja) | 2018-10-04 | 2019-10-04 | オーステナイト系ステンレス鋼板及びその製造方法 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3862452A4 (fr) |
JP (1) | JP7165202B2 (fr) |
KR (1) | KR102550028B1 (fr) |
CN (1) | CN112789362B (fr) |
WO (1) | WO2020071534A1 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7518340B2 (ja) | 2020-03-31 | 2024-07-18 | 日本製鉄株式会社 | クラッド材とその製造方法 |
CN112391577B (zh) * | 2020-08-19 | 2022-04-22 | 江阴市春瑞金属制品有限公司 | 一种赝奥氏体不锈弹簧钢丝及其性能调控方法 |
KR102448735B1 (ko) * | 2020-09-03 | 2022-09-30 | 주식회사 포스코 | 오스테나이트계 스테인리스강 및 그 제조 방법 |
CN112899575A (zh) * | 2021-01-20 | 2021-06-04 | 钢铁研究总院 | 基于冷金属过渡电弧增材制造的奥氏体不锈钢丝材及工艺 |
CN113061814B (zh) * | 2021-03-23 | 2022-07-08 | 宁波宝新不锈钢有限公司 | 一种水槽用不锈钢带及其制备方法 |
CN114318137B (zh) * | 2021-06-29 | 2022-10-18 | 鞍钢股份有限公司 | 一种核电用奥氏体不锈钢板及其制造方法 |
KR20230007619A (ko) * | 2021-07-06 | 2023-01-13 | 주식회사 포스코 | 오스테나이트계 스테인리스강 및 그 제조방법 |
KR20230026705A (ko) * | 2021-08-18 | 2023-02-27 | 주식회사 포스코 | 오스테나이트계 스테인리스강 및 그 제조 방법 |
CN116200650A (zh) * | 2021-12-01 | 2023-06-02 | 江苏新华合金有限公司 | 一种高温合金板材及其制备工艺 |
KR20230153865A (ko) * | 2022-04-29 | 2023-11-07 | 주식회사 포스코 | 오스테나이트계 스테인리스강 |
KR20240097192A (ko) * | 2022-12-20 | 2024-06-27 | 주식회사 포스코 | 오스테나이트계 스테인리스강 및 그 제조방법 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003342693A (ja) | 2002-05-22 | 2003-12-03 | Nippon Steel Corp | 高温超伝導材料の蒸着基板用オーステナイト系ステンレス鋼箔とその製造方法 |
JP2004306128A (ja) | 2003-04-10 | 2004-11-04 | Sumitomo Metal Ind Ltd | Bを含有するステンレス鋼材の製造方法 |
JP2005298960A (ja) | 2004-03-17 | 2005-10-27 | Sumitomo Metal Ind Ltd | 固体高分子型燃料電池セパレータ用多層ステンレスクラッド鋼板、厚板およびそれらの素材、並びにそれらの製造方法 |
WO2008013305A1 (fr) | 2006-07-28 | 2008-01-31 | Sumitomo Metal Industries, Ltd. | Feuille en acier inoxydable pour pièces et procédé de fabrication de celle-ci |
JP2008127650A (ja) | 2006-11-22 | 2008-06-05 | Nisshin Steel Co Ltd | 脱スケール性に優れたオーステナイト系ステンレス鋼板及びその製造方法 |
WO2014038510A1 (fr) | 2012-09-04 | 2014-03-13 | 新日鐵住金株式会社 | Tôle d'acier inoxydable et procédé de production |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62253732A (ja) | 1986-04-28 | 1987-11-05 | Nippon Steel Corp | 研磨性のすぐれたオ−ステナイト系ステンレス鋼帯と鋼板の製造法 |
JPH03169405A (ja) | 1989-11-30 | 1991-07-23 | Kawasaki Steel Corp | カーブミラー用鏡面仕上げステンレス鋼板の製造方法 |
DE69320140T2 (de) * | 1992-04-16 | 1999-04-08 | Nippon Steel Corp., Tokio/Tokyo | Austenitische rostfreie stahlplatte mit exzellenter oberfläche und deren herstellung |
JP3398258B2 (ja) | 1995-06-20 | 2003-04-21 | 日本冶金工業株式会社 | 研磨性に優れたプレス成形用オーステナイト系ステンレス鋼 |
JP3300225B2 (ja) | 1996-04-16 | 2002-07-08 | 新日本製鐵株式会社 | 拡散接合性の優れたステンレス箔およびそれを用いたメタル担体 |
JP3720154B2 (ja) * | 1996-12-02 | 2005-11-24 | 日新製鋼株式会社 | プレス加工後の研磨性に優れたオーステナイト系ステンレス鋼 |
JP2000273546A (ja) | 1999-03-25 | 2000-10-03 | Nisshin Steel Co Ltd | 表面微小欠陥の少ないステンレス鋼帯の製造法 |
EP1739200A1 (fr) * | 2005-06-28 | 2007-01-03 | UGINE & ALZ FRANCE | Bande en acier inoxydable austenitique présentant un aspect de surface brillant et d'excellentes caractéristiques mécaniques |
CN101892437B (zh) * | 2009-05-22 | 2012-09-19 | 宝山钢铁股份有限公司 | 一种镜面抛光性良好的低磁奥氏体不锈钢及其制造方法 |
ES2584253T3 (es) * | 2011-03-31 | 2016-09-26 | Nisshin Steel Co., Ltd. | Chapa de acero inoxidable y método para su fabricación |
JP5846868B2 (ja) | 2011-11-16 | 2016-01-20 | 日新製鋼株式会社 | ステンレス鋼拡散接合製品の製造方法 |
JP5850763B2 (ja) | 2012-02-27 | 2016-02-03 | 日新製鋼株式会社 | ステンレス鋼拡散接合製品 |
WO2014030607A1 (fr) * | 2012-08-20 | 2014-02-27 | 新日鐵住金株式会社 | Plaque en acier inoxydable, et procédé de fabrication de celle-ci |
CN104109819B (zh) * | 2014-06-20 | 2019-06-28 | 宝钢不锈钢有限公司 | 一种具有优良抛光性能的奥氏体不锈钢及其制造方法 |
JP6376218B2 (ja) * | 2014-09-10 | 2018-08-22 | 新日鐵住金株式会社 | 拡散接合し難いオーステナイト系ステンレス鋼板 |
JP5939370B1 (ja) * | 2014-09-17 | 2016-06-22 | 新日鐵住金株式会社 | オーステナイト系ステンレス鋼板 |
CN107075632B (zh) * | 2014-09-25 | 2019-07-23 | 日本制铁株式会社 | 奥氏体系不锈钢板和其制造方法 |
JP6129140B2 (ja) | 2014-11-05 | 2017-05-17 | 日新製鋼株式会社 | 拡散接合用ステンレス鋼材 |
JP6621254B2 (ja) * | 2015-06-26 | 2019-12-18 | 日鉄ステンレス株式会社 | 耐熱性と表面平滑性に優れた排気部品用オーステナイト系ステンレス鋼板およびその製造方法 |
JP6161840B1 (ja) * | 2015-08-17 | 2017-07-12 | 新日鉄住金マテリアルズ株式会社 | オーステナイト系ステンレス鋼箔 |
JP2018189321A (ja) | 2017-05-09 | 2018-11-29 | トヨタホーム株式会社 | ヒートポンプシステム |
-
2019
- 2019-10-04 JP JP2020551110A patent/JP7165202B2/ja active Active
- 2019-10-04 CN CN201980064860.2A patent/CN112789362B/zh active Active
- 2019-10-04 EP EP19868476.3A patent/EP3862452A4/fr active Pending
- 2019-10-04 KR KR1020217009245A patent/KR102550028B1/ko active IP Right Grant
- 2019-10-04 WO PCT/JP2019/039288 patent/WO2020071534A1/fr unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003342693A (ja) | 2002-05-22 | 2003-12-03 | Nippon Steel Corp | 高温超伝導材料の蒸着基板用オーステナイト系ステンレス鋼箔とその製造方法 |
JP2004306128A (ja) | 2003-04-10 | 2004-11-04 | Sumitomo Metal Ind Ltd | Bを含有するステンレス鋼材の製造方法 |
JP2005298960A (ja) | 2004-03-17 | 2005-10-27 | Sumitomo Metal Ind Ltd | 固体高分子型燃料電池セパレータ用多層ステンレスクラッド鋼板、厚板およびそれらの素材、並びにそれらの製造方法 |
WO2008013305A1 (fr) | 2006-07-28 | 2008-01-31 | Sumitomo Metal Industries, Ltd. | Feuille en acier inoxydable pour pièces et procédé de fabrication de celle-ci |
JP2008127650A (ja) | 2006-11-22 | 2008-06-05 | Nisshin Steel Co Ltd | 脱スケール性に優れたオーステナイト系ステンレス鋼板及びその製造方法 |
WO2014038510A1 (fr) | 2012-09-04 | 2014-03-13 | 新日鐵住金株式会社 | Tôle d'acier inoxydable et procédé de production |
Also Published As
Publication number | Publication date |
---|---|
JPWO2020071534A1 (ja) | 2021-09-02 |
KR102550028B1 (ko) | 2023-07-03 |
CN112789362A (zh) | 2021-05-11 |
WO2020071534A1 (fr) | 2020-04-09 |
CN112789362B (zh) | 2022-08-16 |
KR20210052502A (ko) | 2021-05-10 |
EP3862452A1 (fr) | 2021-08-11 |
EP3862452A4 (fr) | 2022-06-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7165202B2 (ja) | オーステナイト系ステンレス鋼板及びその製造方法 | |
JP6855895B2 (ja) | 無方向性電磁鋼板及びその製造方法 | |
JP7284383B2 (ja) | 無方向性電磁鋼板 | |
JP5924459B1 (ja) | ステンレス冷延鋼板用素材 | |
WO2015111403A1 (fr) | Matériau pour tôle d'acier inoxydable laminée à froid et son procédé de production | |
JP7518340B2 (ja) | クラッド材とその製造方法 | |
JP7328491B2 (ja) | 無方向性電磁鋼板 | |
JP7056699B2 (ja) | 無方向性電磁鋼板およびその製造方法 | |
KR101850231B1 (ko) | 페라이트계 스테인리스강 및 그 제조 방법 | |
WO2016035236A1 (fr) | Tôle d'acier inoxydable ferritique laminée à froid | |
JP2018178198A (ja) | 無方向性電磁鋼板及びその製造方法 | |
JP6855894B2 (ja) | 無方向性電磁鋼板及びその製造方法 | |
EP2801635B1 (fr) | Tôle d'acier laminée à chaud à haute teneur en carbone avec une excellente trempabilité et une anisotropie minimale dans le plan et son procédé de production | |
JP4403038B2 (ja) | 圧延方向から45°方向の磁気特性が優れた無方向性電磁鋼板およびその製造方法 | |
JP4166657B2 (ja) | フェライト系ステンレス鋼板およびその製造方法 | |
JP7218643B2 (ja) | 安定オーステナイト系ステンレス鋼板 | |
JP7510046B2 (ja) | クラッド材 | |
KR102517499B1 (ko) | 페라이트계 스테인리스 강판 및 그 제조 방법 | |
JP2019081916A (ja) | フェライト系ステンレス鋼板およびその製造方法 | |
JP2001207244A (ja) | 延性、加工性および耐リジング性に優れたフェライト系ステンレス冷延鋼板およびその製造方法 | |
WO2019132039A1 (fr) | Plaque d'acier plaquée | |
JP7231133B1 (ja) | 無方向性電磁鋼板およびその製造方法、ならびにモータコア | |
JP7235187B1 (ja) | 無方向性電磁鋼板およびその製造方法、ならびにモータコア | |
JP3923485B2 (ja) | 深絞り性に優れたフェライト単相系ステンレス鋼の製造方法 | |
WO2024150730A1 (fr) | Tôle d'acier électromagnétique non orientée |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210303 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220322 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20221004 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20221021 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7165202 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |