KR100403187B1 - 표면특성이 우수한 전자 재료용 구리합금 및 그 제조방법 - Google Patents
표면특성이 우수한 전자 재료용 구리합금 및 그 제조방법 Download PDFInfo
- Publication number
- KR100403187B1 KR100403187B1 KR10-2000-0075735A KR20000075735A KR100403187B1 KR 100403187 B1 KR100403187 B1 KR 100403187B1 KR 20000075735 A KR20000075735 A KR 20000075735A KR 100403187 B1 KR100403187 B1 KR 100403187B1
- Authority
- KR
- South Korea
- Prior art keywords
- copper alloy
- strength
- heat treatment
- alloy
- ratio
- 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.)
- Expired - Fee Related
Links
- 229910000881 Cu alloy Inorganic materials 0.000 title claims abstract description 28
- 239000012776 electronic material Substances 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title description 7
- 239000000463 material Substances 0.000 claims abstract description 24
- 238000001228 spectrum Methods 0.000 claims abstract description 9
- 239000010949 copper Substances 0.000 claims abstract description 7
- 239000012535 impurity Substances 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims description 33
- 229910052748 manganese Inorganic materials 0.000 claims description 7
- 229910052698 phosphorus Inorganic materials 0.000 claims description 7
- 229910052719 titanium Inorganic materials 0.000 claims description 7
- 229910052726 zirconium Inorganic materials 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 229910052790 beryllium Inorganic materials 0.000 claims description 6
- 229910052804 chromium Inorganic materials 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 229910052718 tin Inorganic materials 0.000 claims description 6
- 229910052725 zinc Inorganic materials 0.000 claims description 6
- 239000011261 inert gas Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 abstract description 27
- 239000000956 alloy Substances 0.000 abstract description 27
- 238000007747 plating Methods 0.000 abstract description 13
- 229910017876 Cu—Ni—Si Inorganic materials 0.000 abstract description 6
- 238000011282 treatment Methods 0.000 abstract description 5
- 229910052802 copper Inorganic materials 0.000 abstract description 3
- 238000005098 hot rolling Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 description 18
- 230000035882 stress Effects 0.000 description 11
- 229910004298 SiO 2 Inorganic materials 0.000 description 9
- 229910052759 nickel Inorganic materials 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 230000032683 aging Effects 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 238000005554 pickling Methods 0.000 description 4
- 239000006104 solid solution Substances 0.000 description 4
- 229910018098 Ni-Si Inorganic materials 0.000 description 3
- 229910018529 Ni—Si Inorganic materials 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 229910000765 intermetallic Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000003483 aging Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000010301 surface-oxidation reaction Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N EtOH Substances CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910020816 Sn Pb Inorganic materials 0.000 description 1
- 229910020922 Sn-Pb Inorganic materials 0.000 description 1
- 229910008783 Sn—Pb Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000682 scanning probe acoustic microscopy Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000011856 silicon-based particle Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/06—Alloys based on copper with nickel or cobalt as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
- H01B1/026—Alloys based on copper
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Conductive Materials (AREA)
Abstract
Description
Claims (3)
- Ni 을 1.5∼4.0 질량백분율 (이하 % 로 한다), Si 를 0.30∼1.20% 및 Mg 을 0.05∼0.20% 함유하고, 또한 중량비로 Ni/Si=3∼7, Si/Mg≤8.0 이 되도록 조정하고, 잔부가 Cu 및 불가피적인 불순물로 이루어지고, 또한 최종 열처리후의 재료 최표면의 오제(Auger)전자 스펙트럼의 Mg 피크강도/Si 피크강도의 비가 1.0 보다 큰 것을 특징으로 하는 강도, 도전성 및 표면특성이 우수한 전자재료용 구리합금.
- Ni 을 1.5∼4.0%, Si 을 0.30∼1.2% 및 Mg 을 0.05∼0.20% 함유하고, 더욱이 Zn, Sn, Fe, Ti, Zr, Cr, Al, P, Mn, Ag 또는 Be 중 1종 이상을 총량으로 0.005∼2.0% 함유하고, 또한 중량비로 Ni/Si=3∼7, Si/Mg≤8.0 이 되도록 조정하고, 잔부가 Cu 및 불가피적인 불순물로 이루어지고, 또한 최종 열처리후의 재료 최표면의 오제전자 스펙트럼의 Mg 피크강도/Si 피크강도의 비가 1.0 보다 큰 것을 특징으로 하는 강도, 도전성 및 표면특성이 우수한 전자재료용 구리합금.
- 최종의 열처리를 환원성가스 또는 불활성가스 분위기 중에서 재료온도를 300∼600℃ 의 범위로 실시하는 것을 특징으로 하는 제 1 항 또는 제 2 항에 따른 전자재료용 구리합금의 제조방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP99-358817 | 1999-12-17 | ||
JP35881799A JP4154100B2 (ja) | 1999-12-17 | 1999-12-17 | 表面特性の優れた電子材料用銅合金およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010062360A KR20010062360A (ko) | 2001-07-07 |
KR100403187B1 true KR100403187B1 (ko) | 2003-10-23 |
Family
ID=18461268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-0075735A Expired - Fee Related KR100403187B1 (ko) | 1999-12-17 | 2000-12-13 | 표면특성이 우수한 전자 재료용 구리합금 및 그 제조방법 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4154100B2 (ko) |
KR (1) | KR100403187B1 (ko) |
CN (1) | CN1287392C (ko) |
TW (1) | TWI224625B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013018216A1 (de) | 2012-11-09 | 2014-06-05 | Poongsan Corp. | Kupferlegierungsmaterial für Elektro- und Elekronikkomponenten und Verfahren zur Herstellung derselben (COPPER ALLOY MATERIAL FOR ELECTRONIC COMPONENTS AND METHOD FOR PREPARING THE SAME) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1688732B (zh) * | 2002-09-13 | 2010-05-26 | Gbc金属有限责任公司 | 时效硬化型铜基合金及其制备工艺 |
JP4020881B2 (ja) * | 2004-04-13 | 2007-12-12 | 日鉱金属株式会社 | Cu−Ni−Si−Mg系銅合金条 |
JP3837140B2 (ja) * | 2004-04-30 | 2006-10-25 | 日鉱金属株式会社 | Cu−Ni−Si−Mg系銅合金条 |
JP3946709B2 (ja) * | 2004-05-13 | 2007-07-18 | 日鉱金属株式会社 | Cu−Ni−Si−Mg系銅合金条 |
JP4566048B2 (ja) * | 2005-03-31 | 2010-10-20 | 株式会社神戸製鋼所 | 曲げ加工性に優れた高強度銅合金板及びその製造方法 |
KR100878165B1 (ko) * | 2007-03-21 | 2009-01-12 | 닛코 킨조쿠 가부시키가이샤 | 전자 재료용 Cu-Ni-Si 계 구리 합금, 이 구리 합금을 이용한 신동품 및 이 구리 합금을 이용한 전자 기기 부품 |
JP5135914B2 (ja) * | 2007-06-28 | 2013-02-06 | 日立電線株式会社 | 電気・電子部品用高強度銅合金の製造方法 |
WO2009123159A1 (ja) | 2008-03-31 | 2009-10-08 | 古河電気工業株式会社 | 電気電子機器用銅合金材料および電気電子部品 |
KR101114147B1 (ko) | 2008-03-31 | 2012-03-13 | 후루카와 덴키 고교 가부시키가이샤 | 전기전자기기용 동합금 재료 및 전기전자부품 |
CN102925746B (zh) * | 2012-11-29 | 2014-09-17 | 宁波兴业鑫泰新型电子材料有限公司 | 高性能Cu-Ni-Si系铜合金及其制备和加工方法 |
CN108118186A (zh) * | 2018-02-06 | 2018-06-05 | 重庆熵臻科技有限公司 | 一种变压器用环保型高熔点耐久铜合金型材及其制造工艺 |
CN112111671A (zh) * | 2020-09-17 | 2020-12-22 | 宁波兴业盛泰集团有限公司 | 一种环保型导电弹性铜合金及其制备方法和在连接器中的应用 |
CN116732384B (zh) * | 2023-08-08 | 2023-11-21 | 宁波兴业盛泰集团有限公司 | 铜镍硅合金铸锭及其制备方法 |
-
1999
- 1999-12-17 JP JP35881799A patent/JP4154100B2/ja not_active Expired - Lifetime
-
2000
- 2000-12-13 KR KR10-2000-0075735A patent/KR100403187B1/ko not_active Expired - Fee Related
- 2000-12-14 TW TW089126692A patent/TWI224625B/zh not_active IP Right Cessation
- 2000-12-15 CN CNB001359835A patent/CN1287392C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013018216A1 (de) | 2012-11-09 | 2014-06-05 | Poongsan Corp. | Kupferlegierungsmaterial für Elektro- und Elekronikkomponenten und Verfahren zur Herstellung derselben (COPPER ALLOY MATERIAL FOR ELECTRONIC COMPONENTS AND METHOD FOR PREPARING THE SAME) |
Also Published As
Publication number | Publication date |
---|---|
CN1287392C (zh) | 2006-11-29 |
JP4154100B2 (ja) | 2008-09-24 |
KR20010062360A (ko) | 2001-07-07 |
JP2001181759A (ja) | 2001-07-03 |
TWI224625B (en) | 2004-12-01 |
CN1301026A (zh) | 2001-06-27 |
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