TW201612327A - Copper alloy material and method for manufacturing the same - Google Patents
Copper alloy material and method for manufacturing the sameInfo
- Publication number
- TW201612327A TW201612327A TW104106137A TW104106137A TW201612327A TW 201612327 A TW201612327 A TW 201612327A TW 104106137 A TW104106137 A TW 104106137A TW 104106137 A TW104106137 A TW 104106137A TW 201612327 A TW201612327 A TW 201612327A
- Authority
- TW
- Taiwan
- Prior art keywords
- alloy material
- copper alloy
- less
- manufacturing
- tcr
- Prior art date
Links
- 229910000881 Cu alloy Inorganic materials 0.000 title abstract 5
- 239000000956 alloy Substances 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title 1
- 239000010949 copper Substances 0.000 abstract 2
- 239000011572 manganese Substances 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 230000037303 wrinkles Effects 0.000 abstract 1
Landscapes
- Conductive Materials (AREA)
Abstract
A copper alloy material of the invention contains copper (Cu) and 7.0 mass% or more and 20.0 mass% or less of manganese(Mn), and has a Vickers hardness of 150 HV or more, and an absolute value of temperature coefficient of resistance (TCR) at 20 DEG C or more and 150 DEG C or less is 50 ppm/K or less. Therefore, the copper alloy material of the invention is suitable for, for example, a metal plate resistor used in a resistor and so on. A wrinkle or fold is hardly generated during a manufacturing step and an operation thereafter, and the copper alloy material of the invention can have TCR in a wide temperature range of 20 DEG C to 150 DEG C. In addition, the copper alloy material of the invention can be manufactured by a manufacturing method which includes a heat treatment step that is performed in a nonoxidizing atmosphere after a rolling step and has a holding temperature of 200 DEG C or more and 400 DEG C or less.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014199302 | 2014-09-29 | ||
| JP2014264053A JP6471494B2 (en) | 2014-09-29 | 2014-12-26 | Cu alloy material and method for producing the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201612327A true TW201612327A (en) | 2016-04-01 |
| TWI546394B TWI546394B (en) | 2016-08-21 |
Family
ID=55866209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW104106137A TWI546394B (en) | 2014-09-29 | 2015-02-26 | Copper alloy material and method for manufacturing the same |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6471494B2 (en) |
| TW (1) | TWI546394B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI704240B (en) * | 2017-01-10 | 2020-09-11 | 日商古河電氣工業股份有限公司 | Copper alloy material for resistance material, manufacturing method thereof, and resistor |
| CN112376004A (en) * | 2020-11-03 | 2021-02-19 | 深圳市业展电子有限公司 | Treatment process for improving load stability of manganese-copper alloy material |
| TWI731343B (en) * | 2018-06-20 | 2021-06-21 | 日商古河電氣工業股份有限公司 | Resistive material for resistor, manufacturing method thereof, and resistor |
| TWI742587B (en) * | 2019-03-28 | 2021-10-11 | 日商古河電氣工業股份有限公司 | Copper alloy strip and its manufacturing method, resistance material for resistor using the copper alloy strip and resistor |
| TWI884276B (en) * | 2020-05-29 | 2025-05-21 | 日商古河電氣工業股份有限公司 | Copper alloy strip and its manufacturing method, resistor material for resistor using the copper alloy strip, and resistor |
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|---|---|---|---|---|
| ES2730825T3 (en) * | 2016-10-11 | 2019-11-12 | Isabellenhuette Heusler Gmbh & Co Kg | Procedure for producing a layered structure using a paste based on a strength alloy |
| KR101994751B1 (en) * | 2016-11-04 | 2019-07-01 | 삼성전기주식회사 | Chip Resistor |
| JP6382479B1 (en) * | 2017-02-17 | 2018-08-29 | 古河電気工業株式会社 | Copper alloy material for resistance material, manufacturing method thereof and resistor |
| JP6800387B1 (en) * | 2019-03-28 | 2020-12-16 | 古河電気工業株式会社 | Copper alloy strips and their manufacturing methods, resistor materials for resistors using them, and resistors |
| JP7444573B2 (en) * | 2019-09-25 | 2024-03-06 | Koa株式会社 | Resistor material, method for manufacturing resistor material, and current detection resistor |
| JP7051000B2 (en) * | 2020-01-09 | 2022-04-08 | 古河電気工業株式会社 | Metal joint material |
| KR102822556B1 (en) | 2020-05-29 | 2025-06-18 | 후루카와 덴키 고교 가부시키가이샤 | Copper alloy preparation and method for manufacturing the same, resistor material for resistors and resistors using the same |
| JP7089555B2 (en) * | 2020-07-03 | 2022-06-22 | 大同特殊鋼株式会社 | Manufacturing method of current detection resistor, circuit board and current detection resistor |
| JP7430121B2 (en) | 2020-08-07 | 2024-02-09 | Koa株式会社 | Resistance alloys used in shunt resistors, use of resistance alloys in shunt resistors, and shunt resistors using resistance alloys |
| JPWO2024014429A1 (en) * | 2022-07-11 | 2024-01-18 | ||
| JP7856513B2 (en) * | 2022-07-12 | 2026-05-11 | 古河電気工業株式会社 | Resistor component, method for manufacturing a resistor component, and resistor |
| WO2024257812A1 (en) * | 2023-06-14 | 2024-12-19 | 古河電気工業株式会社 | Copper alloy material, and resistive material for resistors, resistor, material for heating elements, and heating element each using said copper alloy material |
| WO2024257813A1 (en) * | 2023-06-14 | 2024-12-19 | 古河電気工業株式会社 | Copper alloy material, and resistive material for resistors, resistor, material for heating elements, and heating element each using said copper alloy material |
| CN117265323B (en) * | 2023-09-01 | 2024-07-19 | 江苏京沂电器有限公司 | Precise resistance copper alloy material and preparation method thereof |
| CN117488218B (en) * | 2023-10-17 | 2026-05-08 | 西安长峰机电研究所 | A heat treatment method for low-hardness sealing copper gaskets |
| JP7836452B1 (en) * | 2024-12-27 | 2026-03-26 | 株式会社神戸製鋼所 | Copper alloy materials, resistors and resistors |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS535973B2 (en) * | 1974-04-02 | 1978-03-03 | ||
| JP4974544B2 (en) * | 2005-02-25 | 2012-07-11 | コーア株式会社 | Alloy material for resistance, resistor and method for manufacturing resistor |
-
2014
- 2014-12-26 JP JP2014264053A patent/JP6471494B2/en active Active
-
2015
- 2015-02-26 TW TW104106137A patent/TWI546394B/en active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI704240B (en) * | 2017-01-10 | 2020-09-11 | 日商古河電氣工業股份有限公司 | Copper alloy material for resistance material, manufacturing method thereof, and resistor |
| TWI731343B (en) * | 2018-06-20 | 2021-06-21 | 日商古河電氣工業股份有限公司 | Resistive material for resistor, manufacturing method thereof, and resistor |
| TWI742587B (en) * | 2019-03-28 | 2021-10-11 | 日商古河電氣工業股份有限公司 | Copper alloy strip and its manufacturing method, resistance material for resistor using the copper alloy strip and resistor |
| TWI884276B (en) * | 2020-05-29 | 2025-05-21 | 日商古河電氣工業股份有限公司 | Copper alloy strip and its manufacturing method, resistor material for resistor using the copper alloy strip, and resistor |
| CN112376004A (en) * | 2020-11-03 | 2021-02-19 | 深圳市业展电子有限公司 | Treatment process for improving load stability of manganese-copper alloy material |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI546394B (en) | 2016-08-21 |
| JP6471494B2 (en) | 2019-02-20 |
| JP2016069724A (en) | 2016-05-09 |
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