CN101763910B - 一种用于电气化铁道的低锡铜合金接触线及其制造方法 - Google Patents
一种用于电气化铁道的低锡铜合金接触线及其制造方法 Download PDFInfo
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- CN101763910B CN101763910B CN2008102300823A CN200810230082A CN101763910B CN 101763910 B CN101763910 B CN 101763910B CN 2008102300823 A CN2008102300823 A CN 2008102300823A CN 200810230082 A CN200810230082 A CN 200810230082A CN 101763910 B CN101763910 B CN 101763910B
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- Prior art keywords
- tin
- contact wire
- copper alloy
- alloy contact
- copper
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- 229910000597 tin-copper alloy Inorganic materials 0.000 title claims abstract description 53
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 38
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 35
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052802 copper Inorganic materials 0.000 claims abstract description 25
- 239000010949 copper Substances 0.000 claims abstract description 25
- 238000005098 hot rolling Methods 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 239000012535 impurity Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000005266 casting Methods 0.000 claims description 62
- 238000000034 method Methods 0.000 claims description 40
- 238000005096 rolling process Methods 0.000 claims description 23
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical class [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 18
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 17
- 238000005482 strain hardening Methods 0.000 claims description 17
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- 229910000906 Bronze Inorganic materials 0.000 claims description 12
- 239000010974 bronze Substances 0.000 claims description 12
- 238000004458 analytical method Methods 0.000 claims description 9
- 239000000498 cooling water Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 9
- 229910000679 solder Inorganic materials 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 239000013078 crystal Substances 0.000 claims description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 3
- 238000005204 segregation Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract 1
- 238000010622 cold drawing Methods 0.000 description 8
- 238000002844 melting Methods 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- 238000003801 milling Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 208000037656 Respiratory Sounds Diseases 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 101100366060 Caenorhabditis elegans snap-29 gene Proteins 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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Abstract
Description
产品 指标 | 截面85mm2 | 截面120mm2 | 截面150mm2 |
外观 | 清洁、光滑、无硬弯、 裂纹等与良好工艺产 品不相称的任何缺陷。 | 清洁、光滑、无硬弯、裂纹等 与良好工艺产品不相称的任 何缺陷。 | 清洁、光滑、无硬弯、裂 纹等与良好工艺产品不 相称的任何缺陷。 |
尺寸 | 符合铁道部 TB/T2809-2005 | 符合铁道部TB/T2809-2005 | 符合铁道部 TB/T2809-2005 |
拉断力 (KN) | 平均36.8,最小33.9 | 平均47.6,最小43.6 | 平均60.6,最小58.6 |
软化后拉 断力(KN) | 平均33.2,最小30.3 | 平均43.3,最小41.1 | 平均56.6,最小53.9 |
导电率(%) | 平均97.3,最小97.1 | 平均97.8,最小97.3 | 平均98.3,最小97.1 |
Claims (9)
Priority Applications (1)
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CN2008102300823A CN101763910B (zh) | 2008-12-24 | 2008-12-24 | 一种用于电气化铁道的低锡铜合金接触线及其制造方法 |
Applications Claiming Priority (1)
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CN2008102300823A CN101763910B (zh) | 2008-12-24 | 2008-12-24 | 一种用于电气化铁道的低锡铜合金接触线及其制造方法 |
Publications (2)
Publication Number | Publication Date |
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CN101763910A CN101763910A (zh) | 2010-06-30 |
CN101763910B true CN101763910B (zh) | 2011-06-08 |
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CN2008102300823A Active CN101763910B (zh) | 2008-12-24 | 2008-12-24 | 一种用于电气化铁道的低锡铜合金接触线及其制造方法 |
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CN (1) | CN101763910B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102912182A (zh) * | 2012-10-30 | 2013-02-06 | 海门市海菱碳业有限公司 | 一种铜锡合金的制作方法 |
CN103050188B (zh) * | 2012-12-21 | 2015-04-15 | 江苏中容铜业有限公司 | 一种通信用的无氧铜合金包铝导体的生产方法 |
CN103236326A (zh) * | 2013-04-24 | 2013-08-07 | 冯冬 | 高强高导Cu—Sn合金线材生产工艺 |
CN103555991B (zh) * | 2013-11-20 | 2016-01-20 | 苏州天兼金属新材料有限公司 | 一种无铅环保铜基合金管及其制造方法 |
CN106001467B (zh) * | 2016-07-13 | 2018-08-24 | 江苏藤仓亨通光电有限公司 | 一种超低锡铜锡接触线的制备方法 |
CN107723504B (zh) * | 2017-10-09 | 2019-08-09 | 中国西电集团有限公司 | 一种电气化铁道用铜锡合金接触线及其连续制造方法 |
CN112670027B (zh) * | 2020-12-03 | 2024-03-29 | 安徽楚江高新电材有限公司 | 一种高速电梯用高导铜丝的制备方法 |
CN114480894B (zh) * | 2022-01-21 | 2023-01-06 | 中铁建电气化局集团康远新材料有限公司 | 一种高强度铜锡合金接触线工业化生产工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0569036B1 (en) * | 1992-05-08 | 1998-03-11 | Mitsubishi Materials Corporation | Wire for electric railways and method of producing the same |
CN1811997A (zh) * | 2005-12-26 | 2006-08-02 | 云南铜业股份有限公司 | 一种铜锡合金导线及其生产方法 |
CN1933037A (zh) * | 2006-08-25 | 2007-03-21 | 邢台鑫晖铜业特种线材有限公司 | 具有优良综合性能的铜合金接触线的制备方法 |
-
2008
- 2008-12-24 CN CN2008102300823A patent/CN101763910B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0569036B1 (en) * | 1992-05-08 | 1998-03-11 | Mitsubishi Materials Corporation | Wire for electric railways and method of producing the same |
CN1811997A (zh) * | 2005-12-26 | 2006-08-02 | 云南铜业股份有限公司 | 一种铜锡合金导线及其生产方法 |
CN1933037A (zh) * | 2006-08-25 | 2007-03-21 | 邢台鑫晖铜业特种线材有限公司 | 具有优良综合性能的铜合金接触线的制备方法 |
Non-Patent Citations (3)
Title |
---|
JP特开平5-311284A 1993.11.22 |
吴予才."高速电气化铁路接触网线用铜锡合金线坯生产实践".《稀有金属》.2006,第30卷第168-170页. |
赵大军."高速电气化铁道用铜锡合金接触线的开发".《中国有色金属》.2007,(第5期),第56-59页. |
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Publication number | Publication date |
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CN101763910A (zh) | 2010-06-30 |
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Address after: 110044, No. 57 East Station Street, Dadong District, Liaoning, Shenyang Patentee after: Shenyang North Heng new material Co., Ltd. Address before: 110044, No. 57 East Station Street, Dadong District, Liaoning, Shenyang Patentee before: Shenyang Beiheng Hitachi Copper Industry Co., Ltd. |
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Denomination of invention: Low tin-copper alloy contact wire for electric railway and manufacturing method thereof Effective date of registration: 20141118 Granted publication date: 20110608 Pledgee: Bank of Yingkou, Limited by Share Ltd, Shenyang branch Pledgor: Shenyang North Heng new material Co., Ltd. Registration number: 2014990000956 |
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Denomination of invention: Low tin-copper alloy contact wire for electric railway and manufacturing method thereof Effective date of registration: 20160328 Granted publication date: 20110608 Pledgee: Bank of Yingkou, Limited by Share Ltd, Shenyang branch Pledgor: Shenyang North Heng new material Co., Ltd. Registration number: 2016990000242 |
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