CN1053707C - 耐介质腐蚀、耐冲击腐蚀的铜合金 - Google Patents
耐介质腐蚀、耐冲击腐蚀的铜合金 Download PDFInfo
- Publication number
- CN1053707C CN1053707C CN97116483A CN97116483A CN1053707C CN 1053707 C CN1053707 C CN 1053707C CN 97116483 A CN97116483 A CN 97116483A CN 97116483 A CN97116483 A CN 97116483A CN 1053707 C CN1053707 C CN 1053707C
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- Prior art keywords
- corrosion
- sample
- alloy
- copper alloy
- hsn70
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- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
Description
编号 | Cu | Sn | As | B | Ni | Mn | Zn | 备注 |
1 | 67-71 | 1.0-1.2 | 0.04-0.05 | - | - | - | 余 | |
2 | 69-71 | 1.0-1.2 | 0.04-0.05 | 0.004-0.005 | 0.05 | 余 | ||
3 | 69-71 | 1.0-1.2 | 0.04-0.05 | 0.004-0.005 | 0.30 | 余 | ||
4 | 69-71 | 1.0-1.2 | 0.04-0.05 | 0.004-0.005 | 0.50 | 余 | ||
5 | 69-71 | 1.0-1.2 | 0.04-0.05 | 0.004-0.005 | 0.25 | 0.4 | 余 |
编号 | Cu | Sn | As | B | Ni | Mn | Zn | 备注 |
6 | 69-71 | 1.0-1.2 | 0.05 | 0.002 | <0.05 | - | 余 | 沈阳Φ30管 |
7 | 69-71 | 1.0-1.2 | 0.05 | - | - | - | 余 | 白银Φ20管 |
8 | 69-71 | 1.0-1.2 | 0.05 | 0.003 | - | - | 余 | 白银Φ25管 |
9 | 69-71 | 1.0-1.2 | 0.05 | 0.005 | 0.45 | 0.3 | 余 | 白银Φ25管 |
样品 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
腐蚀率 | 0.046 | 0.029 | 0.025 | 0.024 | 0.022 | 0.022 | 0.033 | 0.023 | 0.019 |
样品 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
相对耐磨性 | 1 | 1.5 | 1.7 | 1.6 | 2 | 1.5 | 1 | 1.9 | 2.9 |
样品 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
电位V | -0.23~-0.24 | -0.23 | -0.21~-0.23 | -0.24 | -0.22~-0.23 | -0.22~-0.23 | -0.22~-0.23 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN97116483A CN1053707C (zh) | 1997-09-23 | 1997-09-23 | 耐介质腐蚀、耐冲击腐蚀的铜合金 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN97116483A CN1053707C (zh) | 1997-09-23 | 1997-09-23 | 耐介质腐蚀、耐冲击腐蚀的铜合金 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1212295A CN1212295A (zh) | 1999-03-31 |
CN1053707C true CN1053707C (zh) | 2000-06-21 |
Family
ID=5173891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97116483A Expired - Lifetime CN1053707C (zh) | 1997-09-23 | 1997-09-23 | 耐介质腐蚀、耐冲击腐蚀的铜合金 |
Country Status (1)
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CN (1) | CN1053707C (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100366772C (zh) * | 2006-03-28 | 2008-02-06 | 江阴新华宏铜业有限公司 | 耐腐蚀热交换器用无缝铜合金管的制备方法 |
CN102876917A (zh) * | 2012-09-27 | 2013-01-16 | 无锡宏昌五金制造有限公司 | 一种高强度黄铜合金 |
CN103725919B (zh) * | 2014-01-03 | 2016-09-14 | 安新县华昌合金厂 | 一种无铅黄铜合金 |
CN105420544B (zh) * | 2015-12-24 | 2017-11-17 | 中色奥博特铜铝业有限公司 | 一种锡黄铜带及其制备方法 |
CN105371000A (zh) * | 2015-12-25 | 2016-03-02 | 苏州露宇电子科技有限公司 | 核磁共振扫描仪 |
CN110964897B (zh) * | 2019-12-31 | 2021-10-01 | 江苏隆达超合金股份有限公司 | 一种获得HAl77-2铝黄铜管均匀力学性能的退火方法 |
CN113138157B (zh) * | 2021-04-08 | 2022-08-19 | 北京科技大学 | 一种铝合金挤压型材应力腐蚀敏感性无损评估方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4171972A (en) * | 1978-02-21 | 1979-10-23 | Olin Corporation | Corrosion resistant copper base alloys for heat exchanger tube |
JPS6082632A (ja) * | 1983-10-12 | 1985-05-10 | Nippon Mining Co Ltd | 耐食性に優れた銅合金 |
JPS6311633A (ja) * | 1986-03-17 | 1988-01-19 | Kobe Steel Ltd | 耐蝕性銅合金 |
-
1997
- 1997-09-23 CN CN97116483A patent/CN1053707C/zh not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4171972A (en) * | 1978-02-21 | 1979-10-23 | Olin Corporation | Corrosion resistant copper base alloys for heat exchanger tube |
JPS6082632A (ja) * | 1983-10-12 | 1985-05-10 | Nippon Mining Co Ltd | 耐食性に優れた銅合金 |
JPS6311633A (ja) * | 1986-03-17 | 1988-01-19 | Kobe Steel Ltd | 耐蝕性銅合金 |
Also Published As
Publication number | Publication date |
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CN1212295A (zh) | 1999-03-31 |
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Free format text: CORRECT: ADDRESS; FROM: 730900 DEPARTMENT OF PLANNING TECHNICAL QUALITY, NORTHWEST COPPER PROCESSING FACTORY, XINJIAN ROAD, BAIYIN DISTRICT, BAIYIN CITY, GANSU PROVINCE TO: 730900 NO.96, YOUHAO ROAD, BAIYIN DISTRICT, BAIYIN CITY, GANSU PROVINCE |
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