CN115698360A - 不锈钢箔、开关用弹簧、柔性显示器用基板和不锈钢箔的制造方法 - Google Patents
不锈钢箔、开关用弹簧、柔性显示器用基板和不锈钢箔的制造方法 Download PDFInfo
- Publication number
- CN115698360A CN115698360A CN202180041632.0A CN202180041632A CN115698360A CN 115698360 A CN115698360 A CN 115698360A CN 202180041632 A CN202180041632 A CN 202180041632A CN 115698360 A CN115698360 A CN 115698360A
- Authority
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- China
- Prior art keywords
- stainless steel
- steel foil
- less
- oxide
- mass
- 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.)
- Pending
Links
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 337
- 239000010935 stainless steel Substances 0.000 title claims abstract description 333
- 239000011888 foil Substances 0.000 title claims abstract description 243
- 238000004519 manufacturing process Methods 0.000 title claims description 28
- 239000000758 substrate Substances 0.000 title claims description 18
- -1 spring for switch Substances 0.000 title 1
- 238000005096 rolling process Methods 0.000 claims description 93
- 239000000463 material Substances 0.000 claims description 40
- 238000002844 melting Methods 0.000 claims description 29
- 230000008018 melting Effects 0.000 claims description 29
- 238000007670 refining Methods 0.000 claims description 26
- 229910000963 austenitic stainless steel Inorganic materials 0.000 claims description 16
- 230000009467 reduction Effects 0.000 claims description 10
- 238000007619 statistical method Methods 0.000 claims description 4
- 239000011572 manganese Substances 0.000 description 73
- 230000000052 comparative effect Effects 0.000 description 54
- 238000000034 method Methods 0.000 description 42
- 239000011777 magnesium Substances 0.000 description 41
- 238000012360 testing method Methods 0.000 description 33
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 24
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 22
- 230000008569 process Effects 0.000 description 19
- 238000004891 communication Methods 0.000 description 16
- 238000005336 cracking Methods 0.000 description 16
- 229910052751 metal Inorganic materials 0.000 description 16
- 239000002184 metal Substances 0.000 description 16
- 239000000395 magnesium oxide Substances 0.000 description 13
- 238000009661 fatigue test Methods 0.000 description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 9
- 239000011651 chromium Substances 0.000 description 9
- 229910000734 martensite Inorganic materials 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000007689 inspection Methods 0.000 description 8
- 238000007747 plating Methods 0.000 description 8
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 7
- 239000011575 calcium Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000010936 titanium Substances 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 229910052749 magnesium Inorganic materials 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 239000000292 calcium oxide Substances 0.000 description 4
- 235000012255 calcium oxide Nutrition 0.000 description 4
- 230000005415 magnetization Effects 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-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
- 229910001566 austenite Inorganic materials 0.000 description 3
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000010191 image analysis Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 229910001845 yogo sapphire Inorganic materials 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 101001112005 Homo sapiens N-acyl-phosphatidylethanolamine-hydrolyzing phospholipase D Proteins 0.000 description 1
- 229910020068 MgAl Inorganic materials 0.000 description 1
- 102100023896 N-acyl-phosphatidylethanolamine-hydrolyzing phospholipase D Human genes 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- BXKDSDJJOVIHMX-UHFFFAOYSA-N edrophonium chloride Chemical compound [Cl-].CC[N+](C)(C)C1=CC=CC(O)=C1 BXKDSDJJOVIHMX-UHFFFAOYSA-N 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical class [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
-
- 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
- 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
-
- 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
- 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)
- 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)
- Treatment Of Steel In Its Molten State (AREA)
- Contacts (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020-123125 | 2020-07-17 | ||
| JP2020123125 | 2020-07-17 | ||
| PCT/JP2021/024230 WO2022014307A1 (ja) | 2020-07-17 | 2021-06-25 | ステンレス鋼箔、スイッチ用ばね、フレキシブルディスプレイ用基板およびステンレス鋼箔の製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115698360A true CN115698360A (zh) | 2023-02-03 |
Family
ID=79555229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180041632.0A Pending CN115698360A (zh) | 2020-07-17 | 2021-06-25 | 不锈钢箔、开关用弹簧、柔性显示器用基板和不锈钢箔的制造方法 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP7513095B2 (en ) |
| KR (1) | KR102772969B1 (en ) |
| CN (1) | CN115698360A (en ) |
| WO (1) | WO2022014307A1 (en ) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022244744A1 (ja) * | 2021-05-17 | 2022-11-24 | 日鉄ケミカル＆マテリアル株式会社 | 平坦化膜付きステンレス鋼箔 |
| CN117337342A (zh) * | 2021-05-17 | 2024-01-02 | 日铁化学材料株式会社 | 铁类合金箔及其制造方法、以及使用其的部件 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01309919A (ja) * | 1988-06-08 | 1989-12-14 | Nippon Steel Corp | 疲労特性に優れたステンレス鋼箔の製造方法 |
| JPH0361322A (ja) * | 1989-07-28 | 1991-03-18 | Nippon Steel Corp | 伸線性ならびに冷間圧延性に優れたオーステナイト系ステンレス鋼の製造方法 |
| CN1364944A (zh) * | 2001-01-09 | 2002-08-21 | 日新制钢株式会社 | 一种在成型时破裂敏感较低的奥氏体不锈钢及其制备方法 |
| JP2005290449A (ja) * | 2004-03-31 | 2005-10-20 | Sumitomo Metal Ind Ltd | 微細介在物含有ステンレス鋼とその製造方法 |
| CN103443319A (zh) * | 2011-03-25 | 2013-12-11 | 日新制钢株式会社 | 奥氏体系不锈钢 |
| CN106687612A (zh) * | 2014-08-19 | 2017-05-17 | 日新制钢株式会社 | 奥氏体系不锈钢板和金属密封垫 |
-
2021
- 2021-06-25 KR KR1020227032942A patent/KR102772969B1/ko active Active
- 2021-06-25 WO PCT/JP2021/024230 patent/WO2022014307A1/ja active IP Right Grant
- 2021-06-25 JP JP2022536224A patent/JP7513095B2/ja active Active
- 2021-06-25 CN CN202180041632.0A patent/CN115698360A/zh active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01309919A (ja) * | 1988-06-08 | 1989-12-14 | Nippon Steel Corp | 疲労特性に優れたステンレス鋼箔の製造方法 |
| JPH0361322A (ja) * | 1989-07-28 | 1991-03-18 | Nippon Steel Corp | 伸線性ならびに冷間圧延性に優れたオーステナイト系ステンレス鋼の製造方法 |
| CN1364944A (zh) * | 2001-01-09 | 2002-08-21 | 日新制钢株式会社 | 一种在成型时破裂敏感较低的奥氏体不锈钢及其制备方法 |
| JP2005290449A (ja) * | 2004-03-31 | 2005-10-20 | Sumitomo Metal Ind Ltd | 微細介在物含有ステンレス鋼とその製造方法 |
| CN103443319A (zh) * | 2011-03-25 | 2013-12-11 | 日新制钢株式会社 | 奥氏体系不锈钢 |
| CN106687612A (zh) * | 2014-08-19 | 2017-05-17 | 日新制钢株式会社 | 奥氏体系不锈钢板和金属密封垫 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2022014307A1 (en ) | 2022-01-20 |
| JP7513095B2 (ja) | 2024-07-09 |
| KR102772969B1 (ko) | 2025-02-27 |
| KR20220143758A (ko) | 2022-10-25 |
| WO2022014307A1 (ja) | 2022-01-20 |
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| CB02 | Change of applicant information |
Address after: Tokyo, Japan Applicant after: Bomeilicheng Co.,Ltd. Address before: Tokyo, Japan Applicant before: HITACHI METALS, Ltd. |