JPH0314898B2 - - Google Patents
Info
- Publication number
- JPH0314898B2 JPH0314898B2 JP58044302A JP4430283A JPH0314898B2 JP H0314898 B2 JPH0314898 B2 JP H0314898B2 JP 58044302 A JP58044302 A JP 58044302A JP 4430283 A JP4430283 A JP 4430283A JP H0314898 B2 JPH0314898 B2 JP H0314898B2
- Authority
- JP
- Japan
- Prior art keywords
- rolling
- steel
- strength
- toughness
- grain size
- 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 - Lifetime
Links
- 238000005096 rolling process Methods 0.000 claims description 70
- 229910000831 Steel Inorganic materials 0.000 claims description 35
- 239000010959 steel Substances 0.000 claims description 35
- 229910000639 Spring steel Inorganic materials 0.000 claims description 22
- 229910052720 vanadium Inorganic materials 0.000 claims description 17
- 229910052758 niobium Inorganic materials 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 230000009466 transformation Effects 0.000 claims description 12
- 229910052804 chromium Inorganic materials 0.000 claims description 11
- 229910052748 manganese Inorganic materials 0.000 claims description 11
- 229910052710 silicon Inorganic materials 0.000 claims description 11
- 239000012535 impurity Substances 0.000 claims description 8
- 239000013078 crystal Substances 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 description 16
- 239000010955 niobium Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 10
- 239000011651 chromium Substances 0.000 description 9
- 239000011572 manganese Substances 0.000 description 9
- 238000005261 decarburization Methods 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000004881 precipitation hardening Methods 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 229910000677 High-carbon steel Inorganic materials 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-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
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910001567 cementite Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4430283A JPS59170241A (ja) | 1983-03-18 | 1983-03-18 | 高強度・高靭性ばね用鋼 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4430283A JPS59170241A (ja) | 1983-03-18 | 1983-03-18 | 高強度・高靭性ばね用鋼 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59170241A JPS59170241A (ja) | 1984-09-26 |
| JPH0314898B2 true JPH0314898B2 (ko) | 1991-02-27 |
Family
ID=12687701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4430283A Granted JPS59170241A (ja) | 1983-03-18 | 1983-03-18 | 高強度・高靭性ばね用鋼 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59170241A (ko) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62170460A (ja) * | 1986-01-21 | 1987-07-27 | Honda Motor Co Ltd | 高強度弁ばね用鋼及びその製造方法 |
| JP2650225B2 (ja) * | 1986-01-30 | 1997-09-03 | 大同特殊鋼株式会社 | ばね用鋼 |
| JP2619864B2 (ja) * | 1986-12-09 | 1997-06-11 | 日本発条株式会社 | ばね用鋼材 |
| JP2860789B2 (ja) * | 1987-04-30 | 1999-02-24 | 愛知製鋼 株式会社 | 焼入性、耐久性の優れたばね用鋼 |
| JP2613601B2 (ja) * | 1987-09-25 | 1997-05-28 | 日産自動車株式会社 | 高強度スプリング |
| JP2839900B2 (ja) * | 1989-05-29 | 1998-12-16 | 愛知製鋼株式会社 | 耐久性，耐へたり性に優れたばね鋼 |
| US5258082A (en) * | 1991-11-18 | 1993-11-02 | Nhk Spring Co., Ltd. | High strength spring |
| KR100398387B1 (ko) * | 1998-12-22 | 2003-12-18 | 주식회사 포스코 | 피로수명이우수한고강도엔진밸브스프링강선재의제조방법 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5713148A (en) * | 1980-06-26 | 1982-01-23 | Kobe Steel Ltd | Steel wire for suspension spring |
| JPS57188651A (en) * | 1981-05-16 | 1982-11-19 | Aichi Steel Works Ltd | Spring steel with superior hardenability and wear resistance |
| JPS5827956A (ja) * | 1981-08-11 | 1983-02-18 | Aichi Steel Works Ltd | 耐へたり性の優れたばね用鋼 |
| JPS5827759A (ja) * | 1981-08-12 | 1983-02-18 | Toshiba Corp | メタリツク塗装方法 |
| JPS5842754A (ja) * | 1981-09-04 | 1983-03-12 | Kobe Steel Ltd | 耐熱性の優れたばね用鋼 |
-
1983
- 1983-03-18 JP JP4430283A patent/JPS59170241A/ja active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5713148A (en) * | 1980-06-26 | 1982-01-23 | Kobe Steel Ltd | Steel wire for suspension spring |
| JPS57188651A (en) * | 1981-05-16 | 1982-11-19 | Aichi Steel Works Ltd | Spring steel with superior hardenability and wear resistance |
| JPS5827956A (ja) * | 1981-08-11 | 1983-02-18 | Aichi Steel Works Ltd | 耐へたり性の優れたばね用鋼 |
| JPS5827759A (ja) * | 1981-08-12 | 1983-02-18 | Toshiba Corp | メタリツク塗装方法 |
| JPS5842754A (ja) * | 1981-09-04 | 1983-03-12 | Kobe Steel Ltd | 耐熱性の優れたばね用鋼 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59170241A (ja) | 1984-09-26 |
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