CN112453352A - 一种柔性扁带连铸铜覆钢的制备方法 - Google Patents
一种柔性扁带连铸铜覆钢的制备方法 Download PDFInfo
- Publication number
- CN112453352A CN112453352A CN202011465804.0A CN202011465804A CN112453352A CN 112453352 A CN112453352 A CN 112453352A CN 202011465804 A CN202011465804 A CN 202011465804A CN 112453352 A CN112453352 A CN 112453352A
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- CN
- China
- Prior art keywords
- copper
- steel
- oval
- continuous casting
- flexible flat
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/08—Casting in, on, or around objects which form part of the product for building-up linings or coverings, e.g. of anti-frictional metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/0081—Casting in, on, or around objects which form part of the product pretreatment of the insert, e.g. for enhancing the bonding between insert and surrounding cast metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/16—Casting in, on, or around objects which form part of the product for making compound objects cast of two or more different metals, e.g. for making rolls for rolling mills
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/68—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous solutions with pH between 6 and 8
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating With Molten Metal (AREA)
Abstract
Description
项目 | 实施例1 | 对比例1 | 实施例2 | 实施例3 | 规定指标 |
500h盐雾腐蚀试验 | 符合 | 表面出现轻微的针孔、麻点现象 | 符合 | 符合 | 铜层表面应结晶细密、颜色均匀,光滑洁净,没有明显的针孔、凹坑、麻点、起泡、剥皮、结疤、裂纹、烧灼及沉积杂质和表面污染物 |
铜层厚度 | 符合 | 测试的三处位置不符合 | 符合 | 符合 | 任意位置铜层厚度≥0.25mm |
强度 | 符合 | 垂直接地体抗拉强度578MPa | 符合 | 符合 | 水平接地体抗拉强度≥300MPa、垂直接地体抗拉强度≥600MPa |
折弯性能 | 符合 | 符合 | 符合 | 符合 | 经90°弯折试验和结合性能试验后铜层不得出现裂纹、裂缝等缺陷 |
导电率 | 符合 | 符合 | 符合 | 符合 | 相对导电率≥15% |
Claims (6)
Priority Applications (1)
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CN202011465804.0A CN112453352B (zh) | 2020-12-14 | 2020-12-14 | 一种柔性扁带连铸铜覆钢的制备方法 |
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CN202011465804.0A CN112453352B (zh) | 2020-12-14 | 2020-12-14 | 一种柔性扁带连铸铜覆钢的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN112453352A true CN112453352A (zh) | 2021-03-09 |
CN112453352B CN112453352B (zh) | 2022-04-15 |
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CN202011465804.0A Active CN112453352B (zh) | 2020-12-14 | 2020-12-14 | 一种柔性扁带连铸铜覆钢的制备方法 |
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CN (1) | CN112453352B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114709026A (zh) * | 2022-03-30 | 2022-07-05 | 合隆防爆电气有限公司 | 无酸无碱参与的铜覆钢加工工艺 |
Citations (9)
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CN1253052A (zh) * | 1998-11-03 | 2000-05-17 | 东北大学 | 铜包钢双金属复合材终形铸轧方法 |
JP2009117275A (ja) * | 2007-11-09 | 2009-05-28 | Fujikura Ltd | めっき平角導体の製造方法及びフレキシブルフラットケーブル |
CN102332332A (zh) * | 2010-07-13 | 2012-01-25 | 日立电线株式会社 | 柔性扁平电缆及其制造方法、柔性印刷基板及其制造方法 |
WO2012015141A1 (ko) * | 2010-07-28 | 2012-02-02 | 은성산업(주) | 플렉시블 플랫 케이블 제조방법 |
CN102554151A (zh) * | 2012-02-29 | 2012-07-11 | 盐城市雷斯达电器设备有限公司 | 热浸涂层多金属复合水平连铸铜包扁钢装置 |
CN106169336A (zh) * | 2016-08-05 | 2016-11-30 | 雷春生 | 一种柔性复合耐腐蚀接地材料的制备方法 |
CN109746421A (zh) * | 2019-03-18 | 2019-05-14 | 张家港友谊金属复合材料有限公司 | 一种铜合金包覆钢线的制备方法 |
CN111403105A (zh) * | 2019-12-30 | 2020-07-10 | 浙江百川导体技术股份有限公司 | 一种铜包钢合金线的制备方法 |
CN111933352A (zh) * | 2020-08-27 | 2020-11-13 | 北京市金合益科技发展有限公司 | 热熔连铸连轧生产扁带型铜覆钢的装置和方法 |
-
2020
- 2020-12-14 CN CN202011465804.0A patent/CN112453352B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1253052A (zh) * | 1998-11-03 | 2000-05-17 | 东北大学 | 铜包钢双金属复合材终形铸轧方法 |
JP2009117275A (ja) * | 2007-11-09 | 2009-05-28 | Fujikura Ltd | めっき平角導体の製造方法及びフレキシブルフラットケーブル |
CN102332332A (zh) * | 2010-07-13 | 2012-01-25 | 日立电线株式会社 | 柔性扁平电缆及其制造方法、柔性印刷基板及其制造方法 |
WO2012015141A1 (ko) * | 2010-07-28 | 2012-02-02 | 은성산업(주) | 플렉시블 플랫 케이블 제조방법 |
CN102554151A (zh) * | 2012-02-29 | 2012-07-11 | 盐城市雷斯达电器设备有限公司 | 热浸涂层多金属复合水平连铸铜包扁钢装置 |
CN106169336A (zh) * | 2016-08-05 | 2016-11-30 | 雷春生 | 一种柔性复合耐腐蚀接地材料的制备方法 |
CN109746421A (zh) * | 2019-03-18 | 2019-05-14 | 张家港友谊金属复合材料有限公司 | 一种铜合金包覆钢线的制备方法 |
CN111403105A (zh) * | 2019-12-30 | 2020-07-10 | 浙江百川导体技术股份有限公司 | 一种铜包钢合金线的制备方法 |
CN111933352A (zh) * | 2020-08-27 | 2020-11-13 | 北京市金合益科技发展有限公司 | 热熔连铸连轧生产扁带型铜覆钢的装置和方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114709026A (zh) * | 2022-03-30 | 2022-07-05 | 合隆防爆电气有限公司 | 无酸无碱参与的铜覆钢加工工艺 |
CN114709026B (zh) * | 2022-03-30 | 2024-01-30 | 合隆防爆电气有限公司 | 无酸无碱参与的铜覆钢加工工艺 |
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CN112453352B (zh) | 2022-04-15 |
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