JP2007197806A - オーステナイト系ステンレス鋼およびその鋼で製造されたばね - Google Patents
オーステナイト系ステンレス鋼およびその鋼で製造されたばね Download PDFInfo
- Publication number
- JP2007197806A JP2007197806A JP2006020863A JP2006020863A JP2007197806A JP 2007197806 A JP2007197806 A JP 2007197806A JP 2006020863 A JP2006020863 A JP 2006020863A JP 2006020863 A JP2006020863 A JP 2006020863A JP 2007197806 A JP2007197806 A JP 2007197806A
- Authority
- JP
- Japan
- Prior art keywords
- steel
- austenitic stainless
- spring
- stainless steel
- cold
- 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
- 229910000963 austenitic stainless steel Inorganic materials 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 title description 77
- 239000010959 steel Substances 0.000 title description 77
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 9
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 8
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 239000000126 substance Substances 0.000 claims abstract description 5
- 239000012535 impurity Substances 0.000 claims abstract description 4
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000005482 strain hardening Methods 0.000 abstract description 15
- 239000000463 material Substances 0.000 abstract description 11
- 229910052799 carbon Inorganic materials 0.000 abstract description 8
- 229910052759 nickel Inorganic materials 0.000 abstract description 8
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 8
- 229910052804 chromium Inorganic materials 0.000 abstract description 7
- 229910052748 manganese Inorganic materials 0.000 abstract description 7
- 229910052802 copper Inorganic materials 0.000 abstract description 6
- 229910052750 molybdenum Inorganic materials 0.000 abstract description 5
- 230000006866 deterioration Effects 0.000 abstract description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 239000011651 chromium Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 239000011572 manganese Substances 0.000 description 10
- 230000032683 aging Effects 0.000 description 9
- 239000010949 copper Substances 0.000 description 9
- 230000007797 corrosion Effects 0.000 description 9
- 238000005260 corrosion Methods 0.000 description 9
- 238000005096 rolling process Methods 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 229910001566 austenite Inorganic materials 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 6
- 230000001965 increasing effect Effects 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 230000035699 permeability Effects 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910000734 martensite Inorganic materials 0.000 description 4
- 239000011733 molybdenum Substances 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 238000005097 cold rolling Methods 0.000 description 3
- 238000005554 pickling Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000007542 hardness measurement Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
Landscapes
- Springs (AREA)
Abstract
【解決手段】質量%で、0.05≦C≦0.10%、Si≦1.0%、5≦Mn≦6%、P≦0.10%、S≦0.010%、2.5≦Ni≦3.0%、17.0≦Cr≦18.0%、0.10≦Mo≦0.30%、2.5≦Cu≦2.8%、0.15≦N≦0.18%を含有し、残部がFeおよび不可避的不純物からなる化学組成を有することにより、ばねの素材として好適なオーステナイト系ステンレス鋼を得ることができる。
【選択図】なし
Description
http://www.nis-serv.co.jp/nis-serv/nis/market/32stainless/stn010.htm
Claims (2)
- 質量%で、0.05≦C≦0.10%、Si≦1.0%、5.0≦Mn≦6.0%、P≦0.10%、S≦0.010%、2.5≦Ni≦3.0%、17.0≦Cr≦18.0%、0.10≦Mo≦0.30%、2.5≦Cu≦2.8%、0.15≦N≦0.18%を含有するとともに、残部がFeおよび不可避的不純物からなる化学組成を有することを特徴とするオーステナイト系ステンレス鋼。
- 請求項1に記載のオーステナイト系ステンレス鋼で製造されたことを特徴とするばね。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006020863A JP4331731B2 (ja) | 2006-01-30 | 2006-01-30 | オーステナイト系ステンレス鋼およびその鋼で製造されたばね |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006020863A JP4331731B2 (ja) | 2006-01-30 | 2006-01-30 | オーステナイト系ステンレス鋼およびその鋼で製造されたばね |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007197806A true JP2007197806A (ja) | 2007-08-09 |
JP4331731B2 JP4331731B2 (ja) | 2009-09-16 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006020863A Active JP4331731B2 (ja) | 2006-01-30 | 2006-01-30 | オーステナイト系ステンレス鋼およびその鋼で製造されたばね |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4331731B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2226406A1 (en) * | 2009-01-30 | 2010-09-08 | Sandvik Intellectual Property AB | Stainless austenitic low Ni alloy |
JP2012502186A (ja) * | 2008-09-11 | 2012-01-26 | ティッセンクルップ ニロスタ ゲゼルシャフト ミット ベシュレンクテル ハフツング | ステンレス鋼、この鋼から製造された冷間圧延ストリップ、及びこの鋼から平鋼製品を製造する方法 |
JP2018145487A (ja) * | 2017-03-07 | 2018-09-20 | 日新製鋼株式会社 | 低磁性オーステナイト系ステンレス鋼および冷延鋼板 |
-
2006
- 2006-01-30 JP JP2006020863A patent/JP4331731B2/ja active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012502186A (ja) * | 2008-09-11 | 2012-01-26 | ティッセンクルップ ニロスタ ゲゼルシャフト ミット ベシュレンクテル ハフツング | ステンレス鋼、この鋼から製造された冷間圧延ストリップ、及びこの鋼から平鋼製品を製造する方法 |
EP2226406A1 (en) * | 2009-01-30 | 2010-09-08 | Sandvik Intellectual Property AB | Stainless austenitic low Ni alloy |
CN102301028A (zh) * | 2009-01-30 | 2011-12-28 | 山特维克知识产权股份有限公司 | 奥氏体低镍不锈钢合金 |
US8540933B2 (en) | 2009-01-30 | 2013-09-24 | Sandvik Intellectual Property Ab | Stainless austenitic low Ni steel alloy |
JP2018145487A (ja) * | 2017-03-07 | 2018-09-20 | 日新製鋼株式会社 | 低磁性オーステナイト系ステンレス鋼および冷延鋼板 |
Also Published As
Publication number | Publication date |
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JP4331731B2 (ja) | 2009-09-16 |
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