JP2012201890A - 積層体、導電材料および積層体の製造方法 - Google Patents
積層体、導電材料および積層体の製造方法 Download PDFInfo
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- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 239000004020 conductor Substances 0.000 title claims description 7
- 239000000463 material Substances 0.000 claims abstract description 64
- 229910052751 metal Inorganic materials 0.000 claims abstract description 56
- 239000002184 metal Substances 0.000 claims abstract description 56
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 45
- 229910052802 copper Inorganic materials 0.000 claims abstract description 45
- 239000010949 copper Substances 0.000 claims abstract description 45
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 42
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 42
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000000843 powder Substances 0.000 claims abstract description 35
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 33
- 239000000956 alloy Substances 0.000 claims abstract description 33
- 239000007921 spray Substances 0.000 claims abstract description 31
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 20
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 18
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052755 nonmetal Inorganic materials 0.000 claims abstract description 15
- 229910052709 silver Inorganic materials 0.000 claims abstract description 15
- 239000004332 silver Substances 0.000 claims abstract description 15
- 238000002844 melting Methods 0.000 claims abstract description 13
- 230000008018 melting Effects 0.000 claims abstract description 13
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 12
- 239000011651 chromium Substances 0.000 claims abstract description 12
- 229910052732 germanium Inorganic materials 0.000 claims abstract description 12
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims abstract description 12
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052737 gold Inorganic materials 0.000 claims abstract description 12
- 239000010931 gold Substances 0.000 claims abstract description 12
- 229910052742 iron Inorganic materials 0.000 claims abstract description 12
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims abstract description 12
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 12
- 239000010703 silicon Substances 0.000 claims abstract description 12
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 12
- 239000011701 zinc Substances 0.000 claims abstract description 12
- 238000005507 spraying Methods 0.000 claims abstract description 9
- 238000000151 deposition Methods 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 77
- 239000000758 substrate Substances 0.000 claims description 21
- 238000000137 annealing Methods 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 12
- 150000002739 metals Chemical class 0.000 claims description 11
- 239000011247 coating layer Substances 0.000 claims description 8
- 238000007747 plating Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000007751 thermal spraying Methods 0.000 claims description 4
- 238000004544 sputter deposition Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 abstract description 5
- 238000000576 coating method Methods 0.000 abstract description 5
- 239000007790 solid phase Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 32
- 229910000765 intermetallic Inorganic materials 0.000 description 14
- 238000010586 diagram Methods 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 10
- 229910000881 Cu alloy Inorganic materials 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 230000007774 longterm Effects 0.000 description 7
- 229910000838 Al alloy Inorganic materials 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010288 cold spraying Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000002843 nonmetals Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
【解決手段】本発明の積層体10は、アルミニウム又はアルミニウムを含む合金によって形成された基材1と、基材1表面に、銀、金、クロム、鉄、ゲルマニウム、マンガン、ニッケル、ケイ素または亜鉛から選択されるいずれか1種の金属または非金属、あるいは前記いずれか1種の金属を含む合金から形成される中間層2と、中間層2の表面に、銅または銅を含む合金の粉末材料を該粉末材料の融点より低い温度に加熱されたガスと共に加速し、前記中間層に固相状態のままで吹き付けて堆積させた皮膜層3と、を備える。
【選択図】図1
Description
アルミニウムからなる基材1に、メッキ法により銀またはニッケルの中間層2(厚さ:5μm)を形成し、コールドスプレー装置60により銅の金属皮膜3を中間層2の基材1と接する面と反対側の面に形成して(圧縮ガス温度:800℃、ガス圧力:5MPa)、積層体10を形成した。この積層体10を、真空中、400℃で、アニール処理を4時間行い、アルミニウムと銅との金属間化合物の形成について確認した。また、比較例として、アルミニウムからなる基材1に、所定の中間層2を形成しないで、コールドスプレー装置により銅の金属皮膜3を基材1表面に形成した積層体についても(圧縮ガス温度:800℃、ガス圧力:5MPa)、同様に、真空中、400℃で、アニール処理を4時間行い、金属間化合物の形成について確認した。
アルミニウムからなる基材1に、メッキ法によりニッケルの中間層2(厚さ:2μm)を形成し、コールドスプレー装置60により銅の金属皮膜3を中間層2の基材1と接する面と反対側の面に形成して(圧縮ガス温度:800℃、ガス圧力:5MPa)、積層体10を形成した。この積層体10を、大気中、250℃、300時間保持して、積層体10の使用環境下における長時間保持試験を行った。また、比較例として、アルミニウムからなる基材1に、所定の中間層2を形成しないで、コールドスプレー装置により銅の金属皮膜3を基材1表面に形成した積層体についても(圧縮ガス温度:800℃、ガス圧力:5MPa)、同様に、大気中、250℃、300時間保持して長時間保持試験を行った。
2 中間層
3 金属皮膜
10 積層体
60 コールドスプレー装置
61 ガス加熱器
62 スプレーガン
63 粉末供給装置
64 ガスノズル
Claims (11)
- アルミニウム又はアルミニウムを含む合金によって形成された基材と、
前記基材表面に、銀、金、クロム、鉄、ゲルマニウム、マンガン、ニッケル、ケイ素または亜鉛から選択されるいずれか1種の金属または非金属、あるいは前記いずれか1種の金属を含む合金から形成される中間層と、
前記中間層の表面に、銅または銅を含む合金の粉末材料を該粉末材料の融点より低い温度に加熱されたガスと共に加速し、前記中間層に固相状態のままで吹き付けて堆積させた皮膜層と、
を備えることを特徴とする積層体。 - 銅又は銅を含む合金によって形成された基材と、
前記基材表面に、銀、金、クロム、鉄、ゲルマニウム、マンガン、ニッケル、ケイ素または亜鉛から選択されるいずれか1種の金属または非金属、あるいは前記いずれか1種の金属を含む合金から形成される中間層と、
前記中間層の表面に、アルミニウムまたはアルミニウムを含む合金の粉末材料を該粉末材料の融点より低い温度に加熱されたガスと共に加速し、前記中間層に固相状態のままで吹き付けて堆積させた皮膜層と、
を備えることを特徴とする積層体。 - 前記積層体は、前記皮膜層を形成後、所定温度で加熱処理したことを特徴とする請求項1または2に記載の積層体。
- 前記加熱処理温度は、300〜500℃であることを特徴とする請求項3に記載の積層体。
- 前記中間層は、前記いずれか1種の金属または非金属、あるいは前記いずれか1種の金属を含む合金の多層積層体であることを特徴とする請求項1〜4のいずれか一つに記載の積層体。
- 前記中間層の厚さは0.2〜20μmであることを特徴とする請求項1〜5のいずれか一つに記載の積層体。
- 前記中間層は、溶射、コールドスプレー、メッキ、スパッタリングまたはCVDにより形成することを特徴とする請求項1〜6のいずれか一つに記載の積層体。
- 請求項3〜7のいずれか一つに記載の積層体を使用することを特徴とする導電材料。
- アルミニウム又はアルミニウムを含む合金によって形成された基材の表面に、銀、金、クロム、鉄、ゲルマニウム、マンガン、ニッケル、ケイ素または亜鉛から選択されるいずれか1種の金属または非金属、あるいは前記いずれか1種の金属を含む合金から形成される中間層を形成する中間層形成ステップと、
前記中間層の表面に、銅または銅を含む合金の粉末材料を該粉末材料の融点より低い温度に加熱されたガスと共に加速し、前記中間層に固相状態のままで吹き付けて堆積させて皮膜層を形成する皮膜層形成ステップと、
を含むことを特徴とする積層体の製造方法。 - 銅又は銅を含む合金によって形成された基材の表面に、銀、金、クロム、鉄、ゲルマニウム、マンガン、ニッケル、ケイ素または亜鉛から選択されるいずれか1種の金属または非金属、あるいは前記いずれか1種の金属を含む合金から形成される中間層を形成する中間層形成ステップと、
前記中間層の表面に、アルミニウムまたはアルミニウムを含む合金の粉末材料を該粉末材料の融点より低い温度に加熱されたガスと共に加速し、前記中間層に固相状態のままで吹き付けて堆積させて皮膜層を形成する皮膜層形成ステップと、
を含むことを特徴とする積層体の製造方法。 - 前記皮膜層形成ステップ後、所定温度で加熱処理するアニール処理ステップを含むことを特徴とする請求項9または10に記載の積層体の製造方法。
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PCT/JP2012/057375 WO2012128327A1 (ja) | 2011-03-23 | 2012-03-22 | 積層体、導電材料および積層体の製造方法 |
KR1020137024920A KR101550344B1 (ko) | 2011-03-23 | 2012-03-22 | 적층체, 도전 재료 및 적층체의 제조 방법 |
CN2012800135008A CN103459667A (zh) | 2011-03-23 | 2012-03-22 | 层叠体、导电材料及层叠体的制造方法 |
EP12760790.1A EP2690195A4 (en) | 2011-03-23 | 2012-03-22 | LAMINATE, CONDUCTIVE MATERIAL, AND METHOD FOR PRODUCING LAMINATE |
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US20140069700A1 (en) | 2014-03-13 |
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