CN1216383C - 一种金属接触线杆坯、金属接触线及该杆坯的制造方法 - Google Patents
一种金属接触线杆坯、金属接触线及该杆坯的制造方法 Download PDFInfo
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- CN1216383C CN1216383C CN02128927.1A CN02128927A CN1216383C CN 1216383 C CN1216383 C CN 1216383C CN 02128927 A CN02128927 A CN 02128927A CN 1216383 C CN1216383 C CN 1216383C
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- Prior art keywords
- metal contact
- bar
- bar base
- contact line
- contact wire
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Priority Applications (1)
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CN02128927.1A CN1216383C (zh) | 2002-08-21 | 2002-08-21 | 一种金属接触线杆坯、金属接触线及该杆坯的制造方法 |
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CN02128927.1A CN1216383C (zh) | 2002-08-21 | 2002-08-21 | 一种金属接触线杆坯、金属接触线及该杆坯的制造方法 |
Publications (2)
Publication Number | Publication Date |
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CN1477651A CN1477651A (zh) | 2004-02-25 |
CN1216383C true CN1216383C (zh) | 2005-08-24 |
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CN02128927.1A Expired - Lifetime CN1216383C (zh) | 2002-08-21 | 2002-08-21 | 一种金属接触线杆坯、金属接触线及该杆坯的制造方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101882478A (zh) * | 2010-04-21 | 2010-11-10 | 沈阳北恒日立铜材有限公司 | 用于高速电气化铁道的高强铜锡合金接触线及其制造方法 |
CN101441911B (zh) * | 2008-12-31 | 2012-12-26 | 中铁建电气化局集团有限公司 | 一种接触线及杆坯的制备方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100386826C (zh) * | 2005-04-26 | 2008-05-07 | 句容市电磁线公司 | 变压器漆包扁线生产工艺方法 |
CN101447259B (zh) * | 2008-12-25 | 2011-04-13 | 中铁建电气化局集团有限公司 | 一种接触导线及杆坯的制备方法 |
CN111575525A (zh) * | 2020-04-16 | 2020-08-25 | 陕西斯瑞新材料股份有限公司 | 一种电气化铁路用Cu-Cr-Zr合金接触线的制造方法 |
-
2002
- 2002-08-21 CN CN02128927.1A patent/CN1216383C/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101441911B (zh) * | 2008-12-31 | 2012-12-26 | 中铁建电气化局集团有限公司 | 一种接触线及杆坯的制备方法 |
CN101882478A (zh) * | 2010-04-21 | 2010-11-10 | 沈阳北恒日立铜材有限公司 | 用于高速电气化铁道的高强铜锡合金接触线及其制造方法 |
CN101882478B (zh) * | 2010-04-21 | 2014-11-19 | 沈阳北恒日立铜材有限公司 | 用于高速电气化铁道的高强铜锡合金接触线及其制造方法 |
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CN1477651A (zh) | 2004-02-25 |
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Effective date of registration: 20081226 Address after: Room 1, building 3, Chong Xin building, 100043 west well road, Badachu hi tech park, Beijing, Shijingshan District, China: 108A8 Patentee after: CHINA RAILWAY CONSTRUCTION ELECTRIFICATION BUREAU GROUP Co.,Ltd. Address before: Room 1508, four building, No. 2, Da Liu Shu Road, west gate, Beijing, zip code: 100081 Co-patentee before: Jiang Wenyuan Patentee before: Zhang Qiang Co-patentee before: Song Baowen Co-patentee before: Chen Shukang |
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Owner name: CHINA RAILWAY ELECTRIFYING BUREAU GROUP CO.,LTD. Free format text: FORMER OWNER: ZHANG QIANG Effective date: 20081226 |
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Application publication date: 20040225 Assignee: CHINA RAILWAY CONSTRUCTION ELECTRIFICATION BUREAU GROUP KANG YUAN NEW MATERIALS Co.,Ltd. Assignor: CHINA RAILWAY CONSTRUCTION ELECTRIFICATION BUREAU GROUP Co.,Ltd. Contract record no.: 2011320000597 Denomination of invention: Metal Contact wire bar blank, metal contact wire and method for producing said bar blank Granted publication date: 20050824 License type: Exclusive License Record date: 20110418 |
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