DE69514081T2 - Korrosionsbeständiger Federstahl - Google Patents
Korrosionsbeständiger FederstahlInfo
- Publication number
- DE69514081T2 DE69514081T2 DE69514081T DE69514081T DE69514081T2 DE 69514081 T2 DE69514081 T2 DE 69514081T2 DE 69514081 T DE69514081 T DE 69514081T DE 69514081 T DE69514081 T DE 69514081T DE 69514081 T2 DE69514081 T2 DE 69514081T2
- Authority
- DE
- Germany
- Prior art keywords
- spring steel
- corrosion
- steel
- hardness
- strength
- 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 - Fee Related
Links
- 238000005260 corrosion Methods 0.000 title claims description 41
- 230000007797 corrosion Effects 0.000 title claims description 41
- 229910000639 Spring steel Inorganic materials 0.000 title claims description 36
- 229910052759 nickel Inorganic materials 0.000 claims description 9
- 229910052710 silicon Inorganic materials 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 229910052804 chromium Inorganic materials 0.000 claims description 8
- 229910052748 manganese Inorganic materials 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 229910052720 vanadium Inorganic materials 0.000 claims description 6
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 39
- 239000010959 steel Substances 0.000 description 39
- 229910045601 alloy Inorganic materials 0.000 description 16
- 239000000956 alloy Substances 0.000 description 16
- 238000005096 rolling process Methods 0.000 description 13
- 239000000203 mixture Substances 0.000 description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 11
- 238000000137 annealing Methods 0.000 description 8
- 239000011651 chromium Substances 0.000 description 8
- 239000011572 manganese Substances 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000009661 fatigue test Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 238000005275 alloying Methods 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010791 quenching Methods 0.000 description 5
- 230000000171 quenching effect Effects 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000005491 wire drawing Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000000611 regression analysis Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical group [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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
- C22C38/46—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
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
- Y10S148/908—Spring
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
- Springs (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23925194 | 1994-10-03 | ||
| JP7212239A JPH08158013A (ja) | 1994-10-03 | 1995-08-21 | 耐食性バネ用鋼 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69514081D1 DE69514081D1 (de) | 2000-01-27 |
| DE69514081T2 true DE69514081T2 (de) | 2000-04-20 |
Family
ID=26519087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69514081T Expired - Fee Related DE69514081T2 (de) | 1994-10-03 | 1995-09-26 | Korrosionsbeständiger Federstahl |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5643532A (enExample) |
| EP (1) | EP0713924B1 (enExample) |
| JP (1) | JPH08158013A (enExample) |
| DE (1) | DE69514081T2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12338518B2 (en) | 2020-02-21 | 2025-06-24 | Nippon Steel Corporation | Valve spring |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19852734B4 (de) * | 1997-11-17 | 2005-02-24 | Chuo Hatsujo K.K., Nagoya | Feder mit verbesserter Korrosionsermüdungsbeständigkeit |
| EP0928835A1 (en) * | 1998-01-07 | 1999-07-14 | Modern Alloy Company L.L.C | Universal alloy steel |
| JP4369415B2 (ja) * | 2005-11-18 | 2009-11-18 | 株式会社神戸製鋼所 | 酸洗い性に優れたばね用鋼線材 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5867847A (ja) | 1981-10-17 | 1983-04-22 | Aichi Steel Works Ltd | 耐へたり性の優れたばね用鋼 |
| JPH0796697B2 (ja) | 1986-10-24 | 1995-10-18 | 大同特殊鋼株式会社 | 高強度ばね用鋼 |
| JPH0830246B2 (ja) | 1987-03-05 | 1996-03-27 | 大同特殊鋼株式会社 | 高強度ばね用鋼 |
| JPH02301541A (ja) * | 1989-05-16 | 1990-12-13 | Daido Steel Co Ltd | 耐食性および耐腐食疲労強度に優れたばね鋼 |
| JP2842579B2 (ja) * | 1991-10-02 | 1999-01-06 | 株式会社 神戸製鋼所 | 疲労強度の優れた高強度ばね用鋼 |
| JP3064672B2 (ja) * | 1992-05-20 | 2000-07-12 | 株式会社神戸製鋼所 | 高強度ばね用鋼 |
| JPH06122920A (ja) * | 1992-10-12 | 1994-05-06 | Kobe Steel Ltd | 高強度ばね用鋼材の製法 |
| JP2932943B2 (ja) * | 1993-11-04 | 1999-08-09 | 株式会社神戸製鋼所 | 高耐食性高強度ばね用鋼材 |
-
1995
- 1995-08-21 JP JP7212239A patent/JPH08158013A/ja active Pending
- 1995-09-26 EP EP95115161A patent/EP0713924B1/en not_active Expired - Lifetime
- 1995-09-26 DE DE69514081T patent/DE69514081T2/de not_active Expired - Fee Related
- 1995-09-29 US US08/536,246 patent/US5643532A/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12338518B2 (en) | 2020-02-21 | 2025-06-24 | Nippon Steel Corporation | Valve spring |
Also Published As
| Publication number | Publication date |
|---|---|
| US5643532A (en) | 1997-07-01 |
| EP0713924A2 (en) | 1996-05-29 |
| DE69514081D1 (de) | 2000-01-27 |
| EP0713924B1 (en) | 1999-12-22 |
| JPH08158013A (ja) | 1996-06-18 |
| EP0713924A3 (enExample) | 1996-07-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |