JP4375125B2 - 軟質銅合金線又は板材並びに軟質銅合金線の製造方法 - Google Patents
軟質銅合金線又は板材並びに軟質銅合金線の製造方法 Download PDFInfo
- Publication number
- JP4375125B2 JP4375125B2 JP2004159183A JP2004159183A JP4375125B2 JP 4375125 B2 JP4375125 B2 JP 4375125B2 JP 2004159183 A JP2004159183 A JP 2004159183A JP 2004159183 A JP2004159183 A JP 2004159183A JP 4375125 B2 JP4375125 B2 JP 4375125B2
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- Prior art keywords
- copper alloy
- alloy wire
- soft copper
- heat
- resistant
- 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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- 229910000881 Cu alloy Inorganic materials 0.000 title claims description 80
- 239000000463 material Substances 0.000 title claims description 21
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 40
- 229910052802 copper Inorganic materials 0.000 claims description 31
- 239000010949 copper Substances 0.000 claims description 31
- 229910052738 indium Inorganic materials 0.000 claims description 31
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 31
- 239000013078 crystal Substances 0.000 claims description 29
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 18
- 229910052698 phosphorus Inorganic materials 0.000 claims description 18
- 239000011574 phosphorus Substances 0.000 claims description 18
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 17
- 238000000137 annealing Methods 0.000 claims description 17
- 229910052796 boron Inorganic materials 0.000 claims description 17
- 238000005452 bending Methods 0.000 claims description 15
- 238000005266 casting Methods 0.000 claims description 15
- 229910045601 alloy Inorganic materials 0.000 claims description 11
- 239000000956 alloy Substances 0.000 claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
- 229910052760 oxygen Inorganic materials 0.000 claims description 10
- 239000001301 oxygen Substances 0.000 claims description 10
- 238000012360 testing method Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 3
- 238000010622 cold drawing Methods 0.000 claims description 2
- 239000000654 additive Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 238000011156 evaluation Methods 0.000 description 7
- 229910000846 In alloy Inorganic materials 0.000 description 6
- 230000000996 additive effect Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 5
- HVMJUDPAXRRVQO-UHFFFAOYSA-N copper indium Chemical compound [Cu].[In] HVMJUDPAXRRVQO-UHFFFAOYSA-N 0.000 description 5
- 238000009749 continuous casting Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000006104 solid solution Substances 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 239000011135 tin Substances 0.000 description 3
- 229910052718 tin Inorganic materials 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- -1 distribution lines Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
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- Conductive Materials (AREA)
Description
[鋳造バー及び荒引き線の品質]
[銅合金線の導電性についての検討]
[銅合金線の酸素含有量についての検討]
[銅合金線の結晶粒径についての検討]
[銅合金線の耐熱性についての検討]
[銅合金中のリン、ホウ素の濃度範囲についての検討]
[銅合金線の耐力についての検討]
[通電アニーラ焼鈍について]
Claims (9)
- 加工前の組織が等軸晶を構成し、10massppm以下の酸素と、0.005〜0.6mass%のインジウムと、を含む銅からなる銅合金より形成されたことを特徴とする耐屈曲性及び耐熱性軟質銅合金線又は板材。
- 請求項1記載の耐屈曲性及び耐熱性軟質銅合金線又は板材であって、0.0001〜0.003mass%のリンを含むことを特徴とする耐屈曲性及び耐熱性軟質銅合金線又は板材。
- 請求項1記載の耐屈曲性及び耐熱性軟質銅合金線又は板材であって、0.01〜0.1mass%のホウ素を含むことを特徴とする耐屈曲性及び耐熱性軟質銅合金線又は板材。
- 請求項1記載の耐屈曲性及び耐熱性軟質銅合金線又は板材であって、リンとホウ素とを合わせて0.1mass%以下の範囲で含むことを特徴とする請求項1記載の耐屈曲性及び耐熱性軟質銅合金線又は板材。
- 請求項1から4いずれかに記載の耐屈曲性及び耐熱性軟質銅合金線又は板材であって、平均結晶粒径2〜20μm以下であることを特徴とする耐屈曲性及び耐熱性軟質銅合金線又は板材。
- 請求項1から5いずれかに記載の耐屈曲性及び耐熱性軟質銅合金線又は板材であって、0.2%耐力が130MPa以上であることを特徴とする耐屈曲性及び耐熱性軟質銅合金線又は板材。
- 請求項1から6いずれかに記載の耐屈曲性及び耐熱性軟質銅合金線又は板材であって、400℃、1時間の加熱試験の後、引張り強度の低下が4%以内であることを特徴とする耐屈曲性及び耐熱性軟質銅合金線又は板材。
- 10massppm以下の酸素と、0.005〜0.6mass%のインジウムと、を含む合金からなる溶銅を所定の温度で鋳造し、等軸晶からなる鋳造材を圧延した後に、更に冷間伸線および焼鈍を施したことを特徴とする耐屈曲性及び耐熱性軟質銅合金線の製造方法。
- 請求項8に記載の耐屈曲性及び耐熱性軟質銅合金線の製造方法であって、上記鋳造時における溶銅の温度が当該合金の融点よりも10〜50度高いことを特徴とする耐屈曲性及び耐熱性軟質銅合金線の製造方法。
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JP2004159183A JP4375125B2 (ja) | 2004-05-28 | 2004-05-28 | 軟質銅合金線又は板材並びに軟質銅合金線の製造方法 |
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JP2004159183A JP4375125B2 (ja) | 2004-05-28 | 2004-05-28 | 軟質銅合金線又は板材並びに軟質銅合金線の製造方法 |
Publications (2)
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JP2005336578A JP2005336578A (ja) | 2005-12-08 |
JP4375125B2 true JP4375125B2 (ja) | 2009-12-02 |
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