KR100878165B1 - 전자 재료용 Cu-Ni-Si 계 구리 합금, 이 구리 합금을 이용한 신동품 및 이 구리 합금을 이용한 전자 기기 부품 - Google Patents
전자 재료용 Cu-Ni-Si 계 구리 합금, 이 구리 합금을 이용한 신동품 및 이 구리 합금을 이용한 전자 기기 부품 Download PDFInfo
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- KR100878165B1 KR100878165B1 KR1020070027528A KR20070027528A KR100878165B1 KR 100878165 B1 KR100878165 B1 KR 100878165B1 KR 1020070027528 A KR1020070027528 A KR 1020070027528A KR 20070027528 A KR20070027528 A KR 20070027528A KR 100878165 B1 KR100878165 B1 KR 100878165B1
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- South Korea
- Prior art keywords
- mass
- copper alloy
- amount
- alloy
- strength
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- 229910000881 Cu alloy Inorganic materials 0.000 title claims abstract description 37
- 229910017876 Cu—Ni—Si Inorganic materials 0.000 title claims description 23
- 239000012776 electronic material Substances 0.000 title claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 24
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 20
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 16
- 239000010949 copper Substances 0.000 claims abstract description 12
- 239000012535 impurity Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 10
- 229910052749 magnesium Inorganic materials 0.000 claims description 8
- 229910052748 manganese Inorganic materials 0.000 claims description 8
- 229910052718 tin Inorganic materials 0.000 claims description 8
- 229910052709 silver Inorganic materials 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 229910052796 boron Inorganic materials 0.000 claims description 4
- 229910052726 zirconium Inorganic materials 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 229910052787 antimony Inorganic materials 0.000 claims description 3
- 229910052785 arsenic Inorganic materials 0.000 claims description 3
- 229910052790 beryllium Inorganic materials 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 abstract description 34
- 239000000956 alloy Substances 0.000 abstract description 34
- 230000000694 effects Effects 0.000 abstract description 17
- 239000011651 chromium Substances 0.000 description 51
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 39
- 230000000052 comparative effect Effects 0.000 description 20
- 238000005098 hot rolling Methods 0.000 description 14
- 230000032683 aging Effects 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 12
- 239000002184 metal Substances 0.000 description 12
- 238000005452 bending Methods 0.000 description 11
- 239000006104 solid solution Substances 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- 238000005336 cracking Methods 0.000 description 9
- 238000001556 precipitation Methods 0.000 description 8
- 229910018098 Ni-Si Inorganic materials 0.000 description 7
- 229910018529 Ni—Si Inorganic materials 0.000 description 7
- 238000005266 casting Methods 0.000 description 7
- 229910052804 chromium Inorganic materials 0.000 description 7
- 238000005097 cold rolling Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 230000006872 improvement Effects 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000003610 charcoal Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 6
- 230000002829 reductive effect Effects 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 230000001771 impaired effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 229910019819 Cr—Si Inorganic materials 0.000 description 3
- 238000005275 alloying Methods 0.000 description 3
- 229910021357 chromium silicide Inorganic materials 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 229910000765 intermetallic Inorganic materials 0.000 description 3
- 150000001247 metal acetylides Chemical class 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 238000004881 precipitation hardening Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 229910021484 silicon-nickel alloy Inorganic materials 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 229910021332 silicide Inorganic materials 0.000 description 2
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 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
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910021334 nickel silicide Inorganic materials 0.000 description 1
- RUFLMLWJRZAWLJ-UHFFFAOYSA-N nickel silicide Chemical compound [Ni]=[Si]=[Ni] RUFLMLWJRZAWLJ-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
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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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C2202/00—Physical properties
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Conductive Materials (AREA)
Abstract
Description
Claims (6)
- 삭제
- Ni : 3.2 ∼ 4.2질량%, Si : 0.50 ∼ 1.2질량%, Cr : 0.0030 ∼ 0.2질량% 를 함유하고 (단, Ni 와 Si 의 중량비가 3≤Ni/Si≤7 이다.), 잔부 Cu 및 불가피한 불순물로 구성되는 구리 합금이고, 탄소의 양이 16질량ppm ~ 50질량ppm 인 전자 재료용 Cu-Ni-Si 계 구리 합금.
- 제 2 항에 있어서,추가로 Mg, Mn, Sn 및 Ag 에서 선택되는 1 종 또는 2 종 이상을 총량으로 0.5질량% 이하 함유하는 전자 재료용 Cu-Ni-Si 계 구리 합금.
- 제 2 항 또는 제 3 항에 있어서,추가로 Zn, P, As, Sb, Be, B, Ti, Zr, Al, Co 및 Fe 에서 선택되는 1 종 또는 2 종 이상을 총량으로 2.0질량% 이하 함유하는 전자 재료용 구리 합금.
- 제 2 항 또는 제 3 항에 기재된 구리 합금을 이용한 신동품.
- 제 2 항 또는 제 3 항에 기재된 구리 합금을 이용한 전자 기기 부품.
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KR1020070027528A KR100878165B1 (ko) | 2007-03-21 | 2007-03-21 | 전자 재료용 Cu-Ni-Si 계 구리 합금, 이 구리 합금을 이용한 신동품 및 이 구리 합금을 이용한 전자 기기 부품 |
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KR1020070027528A KR100878165B1 (ko) | 2007-03-21 | 2007-03-21 | 전자 재료용 Cu-Ni-Si 계 구리 합금, 이 구리 합금을 이용한 신동품 및 이 구리 합금을 이용한 전자 기기 부품 |
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KR20080086000A KR20080086000A (ko) | 2008-09-25 |
KR100878165B1 true KR100878165B1 (ko) | 2009-01-12 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103146950A (zh) * | 2013-01-11 | 2013-06-12 | 中南大学 | 一种CuNiSi系弹性铜合金及其制备方法 |
CN103509971B (zh) * | 2013-09-22 | 2015-06-24 | 苏州华宇精密铸造有限公司 | 一种熔模铸造法制备镍铜合金阀门管件的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0849029A (ja) * | 1994-08-03 | 1996-02-20 | Daido Steel Co Ltd | 銅合金金型材料 |
JPH08225869A (ja) * | 1995-02-21 | 1996-09-03 | Mitsubishi Shindoh Co Ltd | 強度および打抜き加工性に優れた電気電子部品用Cu合金 |
KR20010062360A (ko) * | 1999-12-17 | 2001-07-07 | 사카모토 다까시 | 표면특성이 우수한 전자 재료용 구리합금 및 그 제조방법 |
KR20010077917A (ko) * | 2000-01-27 | 2001-08-20 | 사카모토 타카시 | 전자재료용 구리합금 |
-
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- 2007-03-21 KR KR1020070027528A patent/KR100878165B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0849029A (ja) * | 1994-08-03 | 1996-02-20 | Daido Steel Co Ltd | 銅合金金型材料 |
JPH08225869A (ja) * | 1995-02-21 | 1996-09-03 | Mitsubishi Shindoh Co Ltd | 強度および打抜き加工性に優れた電気電子部品用Cu合金 |
KR20010062360A (ko) * | 1999-12-17 | 2001-07-07 | 사카모토 다까시 | 표면특성이 우수한 전자 재료용 구리합금 및 그 제조방법 |
KR20010077917A (ko) * | 2000-01-27 | 2001-08-20 | 사카모토 타카시 | 전자재료용 구리합금 |
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