JPH0465141B2 - - Google Patents
Info
- Publication number
- JPH0465141B2 JPH0465141B2 JP23303089A JP23303089A JPH0465141B2 JP H0465141 B2 JPH0465141 B2 JP H0465141B2 JP 23303089 A JP23303089 A JP 23303089A JP 23303089 A JP23303089 A JP 23303089A JP H0465141 B2 JPH0465141 B2 JP H0465141B2
- Authority
- JP
- Japan
- Prior art keywords
- less
- cleanliness
- stainless steel
- inclusions
- steel
- 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.)
- Expired
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 56
- 239000010959 steel Substances 0.000 claims description 56
- 229910001220 stainless steel Inorganic materials 0.000 claims description 52
- 238000005260 corrosion Methods 0.000 claims description 49
- 230000007797 corrosion Effects 0.000 claims description 48
- 230000003749 cleanliness Effects 0.000 claims description 27
- 239000010935 stainless steel Substances 0.000 claims description 25
- 229910052804 chromium Inorganic materials 0.000 claims description 24
- 229910052759 nickel Inorganic materials 0.000 claims description 19
- 229910052698 phosphorus Inorganic materials 0.000 claims description 18
- 229910052717 sulfur Inorganic materials 0.000 claims description 18
- 229910052802 copper Inorganic materials 0.000 claims description 17
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 15
- 229910052757 nitrogen Inorganic materials 0.000 claims description 15
- 229910052719 titanium Inorganic materials 0.000 claims description 14
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 238000005098 hot rolling Methods 0.000 claims description 11
- 238000005266 casting Methods 0.000 claims description 9
- 229910052750 molybdenum Inorganic materials 0.000 claims description 9
- 229910052720 vanadium Inorganic materials 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 238000009749 continuous casting Methods 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 24
- 229910045601 alloy Inorganic materials 0.000 description 18
- 239000000956 alloy Substances 0.000 description 18
- 238000000137 annealing Methods 0.000 description 12
- 238000012360 testing method Methods 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 11
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 9
- 238000005096 rolling process Methods 0.000 description 8
- 238000007670 refining Methods 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000002161 passivation Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 229910052758 niobium Inorganic materials 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000011780 sodium chloride Substances 0.000 description 5
- 230000004907 flux Effects 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910017060 Fe Cr Inorganic materials 0.000 description 2
- 229910002544 Fe-Cr Inorganic materials 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- UPHIPHFJVNKLMR-UHFFFAOYSA-N chromium iron Chemical compound [Cr].[Fe] UPHIPHFJVNKLMR-UHFFFAOYSA-N 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 150000003568 thioethers Chemical class 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 229910014813 CaC2 Inorganic materials 0.000 description 1
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- 229910000979 O alloy Inorganic materials 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Continuous Casting (AREA)
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23303089A JPH02270942A (ja) | 1983-03-08 | 1989-09-11 | 耐隙間腐食性、耐銹性のすぐれた高純、高清浄ステンレス鋼とその製造方法 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3788483A JPS59166655A (ja) | 1983-03-08 | 1983-03-08 | 耐隙間腐食性、耐銹性のすぐれた高純、高清浄ステンレス鋼とその製造方法 |
| JP23303089A JPH02270942A (ja) | 1983-03-08 | 1989-09-11 | 耐隙間腐食性、耐銹性のすぐれた高純、高清浄ステンレス鋼とその製造方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3788483A Division JPS59166655A (ja) | 1983-03-08 | 1983-03-08 | 耐隙間腐食性、耐銹性のすぐれた高純、高清浄ステンレス鋼とその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02270942A JPH02270942A (ja) | 1990-11-06 |
| JPH0465141B2 true JPH0465141B2 (zh) | 1992-10-19 |
Family
ID=26377042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23303089A Granted JPH02270942A (ja) | 1983-03-08 | 1989-09-11 | 耐隙間腐食性、耐銹性のすぐれた高純、高清浄ステンレス鋼とその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02270942A (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100383273C (zh) * | 2003-08-06 | 2008-04-23 | 日新制钢株式会社 | 加工硬化的不锈钢板 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4507666B2 (ja) * | 2004-03-31 | 2010-07-21 | Ｊｆｅスチール株式会社 | 曲げ加工性に優れるステンレス冷延鋼板の製造方法 |
| WO2008084838A1 (ja) * | 2007-01-12 | 2008-07-17 | Jfe Steel Corporation | 溶接部耐食性および鋼板の靭性に優れた温水器用フェライト系ステンレス鋼板 |
| JP5109604B2 (ja) * | 2007-05-31 | 2012-12-26 | Ｊｆｅスチール株式会社 | 耐隙間腐食性に優れたフェライト系ステンレス鋼板 |
| WO2014045476A1 (ja) * | 2012-09-24 | 2014-03-27 | Ｊｆｅスチール株式会社 | フェライト系ステンレス鋼 |
| JP6327633B2 (ja) * | 2013-09-19 | 2018-05-23 | セイコーインスツル株式会社 | 二相ステンレス鋼からなるダイヤフラム |
-
1989
- 1989-09-11 JP JP23303089A patent/JPH02270942A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100383273C (zh) * | 2003-08-06 | 2008-04-23 | 日新制钢株式会社 | 加工硬化的不锈钢板 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02270942A (ja) | 1990-11-06 |
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