JP5005298B2 - 高Ni,Cr含有オーステナイト系ステンレス鋼線材 - Google Patents
高Ni,Cr含有オーステナイト系ステンレス鋼線材 Download PDFInfo
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- JP5005298B2 JP5005298B2 JP2006239670A JP2006239670A JP5005298B2 JP 5005298 B2 JP5005298 B2 JP 5005298B2 JP 2006239670 A JP2006239670 A JP 2006239670A JP 2006239670 A JP2006239670 A JP 2006239670A JP 5005298 B2 JP5005298 B2 JP 5005298B2
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- Japan
- Prior art keywords
- stainless steel
- austenitic stainless
- steel wire
- containing austenitic
- breakage
- 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.)
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- 229910052759 nickel Inorganic materials 0.000 title claims description 13
- 229910000963 austenitic stainless steel Inorganic materials 0.000 title claims description 11
- 238000009628 steelmaking Methods 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 230000008094 contradictory effect Effects 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 239000002436 steel type Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Heat Treatment Of Steel (AREA)
Description
(1)質量%で、
C;0.001〜0.05%、
Si;0.1〜1.0%、
Mn;1.0〜2.5%、
Ni;19.0〜20.0%、
Cr;24.0〜25.0%、
Cu;0.01〜1.0%、
N;0.02〜0.08%を含有し、残部Feおよび不可避的不純物からなり、
製綱加工時の折損指数が下記(A)式を満足することを特徴とする高Ni,Cr含有オーステナイト系ステンレス鋼線材。
(2)さらに、質量%で、B;0.001〜0.01%を含有することを特徴とする(1)に記載の高Ni,Cr含有オーステナイト系ステンレス鋼線材。
(3)金属組織が段状組織または混合組織であることを特徴とする(1)または(2)に記載の高Ni,Cr含有オーステナイト系ステンレス鋼線材。
C;0.001〜0.05%、
Si;0.1〜1.0%、
Mn;1.0〜2.5%、
Ni;19.0〜20.0%、
Cr;24.0〜25.0%、
Cu;0.01〜1.0%、
N;0.02〜0.08%を含有し、残部Feおよび不可避的不純物からなり、
製綱加工時の折損指数が下記(A)式を満足することを特徴とする。
なお、(A)式のC、N、Ni、Crは各成分の質量%を示す。
なお、上記成分以外の残部は鉄および不可避的不純物からなる。
Claims (3)
- 質量%で、
C;0.001〜0.05%、
Si;0.1〜1.0%、
Mn;1.0〜2.5%、
Ni;19.0〜20.0%、
Cr;24.0〜25.0%、
Cu;0.01〜1.0%、
N;0.02〜0.08%を含有し、残部Feおよび不可避的不純物からなり、
製綱加工時の折損指数が下記(A)式を満足することを特徴とする高Ni,Cr含有オーステナイト系ステンレス鋼線材。
0.328(C+N)-0.0028Ni+0.0415Cr≦0.96・・・(A)
なお、(A)式のC、N、Ni、Crは各成分の質量%を示す。 - さらに、質量%で、
B;0.001〜0.01%を含有することを特徴とする請求項1に記載の高Ni,Cr含有オーステナイト系ステンレス鋼線材。 - 金属組織が段状組織または混合組織であることを特徴とする請求項1または請求項2に記載の高Ni,Cr含有オーステナイト系ステンレス鋼線材。
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JP2006239670A JP5005298B2 (ja) | 2006-09-05 | 2006-09-05 | 高Ni,Cr含有オーステナイト系ステンレス鋼線材 |
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JP2006239670A JP5005298B2 (ja) | 2006-09-05 | 2006-09-05 | 高Ni,Cr含有オーステナイト系ステンレス鋼線材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008063597A JP2008063597A (ja) | 2008-03-21 |
JP5005298B2 true JP5005298B2 (ja) | 2012-08-22 |
Family
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JP2006239670A Active JP5005298B2 (ja) | 2006-09-05 | 2006-09-05 | 高Ni,Cr含有オーステナイト系ステンレス鋼線材 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114393032B (zh) * | 2022-02-20 | 2024-05-28 | 山西太钢不锈钢股份有限公司 | 一种高铬镍奥氏体不锈钢盘条的热轧方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6369950A (ja) * | 1986-09-09 | 1988-03-30 | Kawasaki Steel Corp | 高硬度非磁性オ−ステナイト系ステンレス鋼 |
JPH0762171B2 (ja) * | 1989-07-28 | 1995-07-05 | 新日本製鐵株式会社 | 伸線性ならびに冷間圧延性に優れたオーステナイト系ステンレス鋼の製造方法 |
JP2716937B2 (ja) * | 1994-06-07 | 1998-02-18 | 日本冶金工業株式会社 | 熱間加工性に優れる高耐食オーステナイトステンレス鋼 |
JP3890223B2 (ja) * | 2001-12-04 | 2007-03-07 | 日本冶金工業株式会社 | オーステナイト系ステンレス鋼 |
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2006
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