JP7342924B2 - スリット銅材、電子・電気機器用部品、バスバー、放熱基板 - Google Patents
スリット銅材、電子・電気機器用部品、バスバー、放熱基板 Download PDFInfo
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- JP7342924B2 JP7342924B2 JP2021170964A JP2021170964A JP7342924B2 JP 7342924 B2 JP7342924 B2 JP 7342924B2 JP 2021170964 A JP2021170964 A JP 2021170964A JP 2021170964 A JP2021170964 A JP 2021170964A JP 7342924 B2 JP7342924 B2 JP 7342924B2
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- copper material
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- slit
- slit copper
- plate thickness
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- 239000010949 copper Substances 0.000 title claims description 117
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims description 107
- 229910052802 copper Inorganic materials 0.000 title claims description 105
- 239000000463 material Substances 0.000 title claims description 100
- 230000017525 heat dissipation Effects 0.000 title claims description 19
- 238000005452 bending Methods 0.000 claims description 50
- 239000013078 crystal Substances 0.000 claims description 42
- 238000005096 rolling process Methods 0.000 claims description 37
- 238000007747 plating Methods 0.000 claims description 23
- 239000002344 surface layer Substances 0.000 claims description 14
- 238000011156 evaluation Methods 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000010410 layer Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 description 36
- 238000010438 heat treatment Methods 0.000 description 29
- 238000005259 measurement Methods 0.000 description 21
- 239000012535 impurity Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 9
- 238000001887 electron backscatter diffraction Methods 0.000 description 8
- 238000004381 surface treatment Methods 0.000 description 7
- 238000004458 analytical method Methods 0.000 description 6
- 238000005315 distribution function Methods 0.000 description 6
- 238000005498 polishing Methods 0.000 description 6
- 238000001953 recrystallisation Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000010008 shearing Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000020169 heat generation Effects 0.000 description 3
- 238000000265 homogenisation Methods 0.000 description 3
- 229910000765 intermetallic Inorganic materials 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910001128 Sn alloy Inorganic materials 0.000 description 1
- 239000006061 abrasive grain Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- 238000005480 shot peening Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
- 238000004857 zone melting Methods 0.000 description 1
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Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18/245,097 US20230395278A1 (en) | 2020-10-23 | 2021-10-20 | Slit copper material, component for electronic/electric devices, bus bar, and heat dissipation substrate |
| KR1020237000621A KR20230090309A (ko) | 2020-10-23 | 2021-10-20 | 슬릿 동재, 전자·전기 기기용 부품, 버스 바, 방열 기판 |
| PCT/JP2021/038742 WO2022085718A1 (ja) | 2020-10-23 | 2021-10-20 | スリット銅材、電子・電気機器用部品、バスバー、放熱基板 |
| TW110139224A TW202233857A (zh) | 2020-10-23 | 2021-10-22 | 切條銅材、電子／電氣機器用零件、匯流條、散熱基板 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020178072 | 2020-10-23 | ||
| JP2020178072 | 2020-10-23 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022069414A JP2022069414A (ja) | 2022-05-11 |
| JP2022069414A5 JP2022069414A5 (enrdf_load_stackoverflow) | 2022-11-08 |
| JP7342924B2 true JP7342924B2 (ja) | 2023-09-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021170964A Active JP7342924B2 (ja) | 2020-10-23 | 2021-10-19 | スリット銅材、電子・電気機器用部品、バスバー、放熱基板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7342924B2 (enrdf_load_stackoverflow) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017170699A1 (ja) | 2016-03-30 | 2017-10-05 | 三菱マテリアル株式会社 | 電子・電気機器用銅合金、電子・電気機器用銅合金板条材、電子・電気機器用部品、端子、バスバー、及び、リレー用可動片 |
| JP2018016823A (ja) | 2016-07-25 | 2018-02-01 | 古河電気工業株式会社 | 放熱部材用銅合金板材およびその製造方法 |
| WO2018181593A1 (ja) | 2017-03-31 | 2018-10-04 | 古河電気工業株式会社 | 銅板付き絶縁基板用銅板材及びその製造方法 |
| WO2020122112A1 (ja) | 2018-12-13 | 2020-06-18 | 三菱マテリアル株式会社 | 純銅板 |
-
2021
- 2021-10-19 JP JP2021170964A patent/JP7342924B2/ja active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017170699A1 (ja) | 2016-03-30 | 2017-10-05 | 三菱マテリアル株式会社 | 電子・電気機器用銅合金、電子・電気機器用銅合金板条材、電子・電気機器用部品、端子、バスバー、及び、リレー用可動片 |
| JP2018016823A (ja) | 2016-07-25 | 2018-02-01 | 古河電気工業株式会社 | 放熱部材用銅合金板材およびその製造方法 |
| WO2018181593A1 (ja) | 2017-03-31 | 2018-10-04 | 古河電気工業株式会社 | 銅板付き絶縁基板用銅板材及びその製造方法 |
| WO2020122112A1 (ja) | 2018-12-13 | 2020-06-18 | 三菱マテリアル株式会社 | 純銅板 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2022069414A (ja) | 2022-05-11 |
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