JPS63274744A - 耐食性および被削性を改善したＮｉ−Ｃｒ系ステンレス鋼 - Google Patents
耐食性および被削性を改善したＮｉ−Ｃｒ系ステンレス鋼Info
- Publication number
- JPS63274744A JPS63274744A JP62107362A JP10736287A JPS63274744A JP S63274744 A JPS63274744 A JP S63274744A JP 62107362 A JP62107362 A JP 62107362A JP 10736287 A JP10736287 A JP 10736287A JP S63274744 A JPS63274744 A JP S63274744A
- Authority
- JP
- Japan
- Prior art keywords
- corrosion resistance
- stainless steel
- machinability
- weight
- 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.)
- Granted
Links
- 230000007797 corrosion Effects 0.000 title claims abstract description 49
- 238000005260 corrosion Methods 0.000 title claims abstract description 49
- 239000010935 stainless steel Substances 0.000 title claims abstract description 20
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 20
- 229910018487 Ni—Cr Inorganic materials 0.000 claims abstract description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract description 14
- 229910000831 Steel Inorganic materials 0.000 abstract description 13
- 239000010959 steel Substances 0.000 abstract description 13
- 229910052797 bismuth Inorganic materials 0.000 abstract description 8
- 229910052718 tin Inorganic materials 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 6
- 239000000203 mixture Substances 0.000 abstract description 5
- 229910052804 chromium Inorganic materials 0.000 abstract description 4
- 229910052748 manganese Inorganic materials 0.000 abstract description 4
- 229910052802 copper Inorganic materials 0.000 abstract description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000007864 aqueous solution Substances 0.000 abstract description 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 2
- 239000001257 hydrogen Substances 0.000 abstract description 2
- 229910052750 molybdenum Inorganic materials 0.000 abstract description 2
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 2
- 229940032330 sulfuric acid Drugs 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 238000007792 addition Methods 0.000 description 12
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 12
- 239000002131 composite material Substances 0.000 description 10
- 238000010828 elution Methods 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000004310 lactic acid Substances 0.000 description 6
- 235000014655 lactic acid Nutrition 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 239000002436 steel type Substances 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 229910000997 High-speed steel Inorganic materials 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Prevention Of Electric Corrosion (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62107362A JPS63274744A (ja) | 1987-04-30 | 1987-04-30 | 耐食性および被削性を改善したＮｉ−Ｃｒ系ステンレス鋼 |
| KR1019880001510A KR910003482B1 (ko) | 1987-04-30 | 1988-02-15 | 내식성 및 피삭성을 개선한 Ni-Cr계 스텐레스강 |
| US07/157,265 US4812287A (en) | 1987-04-30 | 1988-02-18 | Nickel-chromium stainless steel having improved corrosion resistances and machinability |
| CA000559581A CA1300406C (en) | 1987-04-30 | 1988-02-23 | Nickel-chromium stainless steel having improved corrosion resistances and machinability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62107362A JPS63274744A (ja) | 1987-04-30 | 1987-04-30 | 耐食性および被削性を改善したＮｉ−Ｃｒ系ステンレス鋼 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63274744A true JPS63274744A (ja) | 1988-11-11 |
| JPH0380867B2 JPH0380867B2 (enExample) | 1991-12-26 |
Family
ID=14457153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62107362A Granted JPS63274744A (ja) | 1987-04-30 | 1987-04-30 | 耐食性および被削性を改善したＮｉ−Ｃｒ系ステンレス鋼 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63274744A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001355048A (ja) * | 2000-04-13 | 2001-12-25 | Nippon Steel Corp | フェライト系快削ステンレス鋼 |
-
1987
- 1987-04-30 JP JP62107362A patent/JPS63274744A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001355048A (ja) * | 2000-04-13 | 2001-12-25 | Nippon Steel Corp | フェライト系快削ステンレス鋼 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0380867B2 (enExample) | 1991-12-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
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| R250 | Receipt of annual fees |
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| R250 | Receipt of annual fees |
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| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (event date is renewal date of database) |
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