JP2009509767A - バルク金属ガラス製はんだ - Google Patents
バルク金属ガラス製はんだ Download PDFInfo
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- JP2009509767A JP2009509767A JP2008526055A JP2008526055A JP2009509767A JP 2009509767 A JP2009509767 A JP 2009509767A JP 2008526055 A JP2008526055 A JP 2008526055A JP 2008526055 A JP2008526055 A JP 2008526055A JP 2009509767 A JP2009509767 A JP 2009509767A
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- 229910000679 solder Inorganic materials 0.000 title claims abstract description 186
- 239000005300 metallic glass Substances 0.000 title claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 139
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 52
- 239000000956 alloy Substances 0.000 claims abstract description 52
- 230000008018 melting Effects 0.000 claims abstract description 27
- 238000002844 melting Methods 0.000 claims abstract description 27
- 239000004065 semiconductor Substances 0.000 claims abstract description 21
- 230000005496 eutectics Effects 0.000 claims abstract description 13
- 229910052718 tin Inorganic materials 0.000 claims description 55
- 239000000758 substrate Substances 0.000 claims description 54
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 43
- 229910052738 indium Inorganic materials 0.000 claims description 41
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 34
- 238000001816 cooling Methods 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 21
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 229910002056 binary alloy Inorganic materials 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 229910002058 ternary alloy Inorganic materials 0.000 claims description 7
- 229910052733 gallium Inorganic materials 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- QCEUXSAXTBNJGO-UHFFFAOYSA-N [Ag].[Sn] Chemical compound [Ag].[Sn] QCEUXSAXTBNJGO-UHFFFAOYSA-N 0.000 claims description 5
- CSBHIHQQSASAFO-UHFFFAOYSA-N [Cd].[Sn] Chemical compound [Cd].[Sn] CSBHIHQQSASAFO-UHFFFAOYSA-N 0.000 claims description 5
- RRXGIIMOBNNXDK-UHFFFAOYSA-N [Mg].[Sn] Chemical compound [Mg].[Sn] RRXGIIMOBNNXDK-UHFFFAOYSA-N 0.000 claims description 5
- YVIMHTIMVIIXBQ-UHFFFAOYSA-N [SnH3][Al] Chemical compound [SnH3][Al] YVIMHTIMVIIXBQ-UHFFFAOYSA-N 0.000 claims description 5
- UWIAABJVZXNZRH-UHFFFAOYSA-N [Sn].[Dy] Chemical compound [Sn].[Dy] UWIAABJVZXNZRH-UHFFFAOYSA-N 0.000 claims description 5
- YHSLEVDYDQQDPR-UHFFFAOYSA-N [Sn].[Th] Chemical compound [Sn].[Th] YHSLEVDYDQQDPR-UHFFFAOYSA-N 0.000 claims description 5
- MPZNMEBSWMRGFG-UHFFFAOYSA-N bismuth indium Chemical compound [In].[Bi] MPZNMEBSWMRGFG-UHFFFAOYSA-N 0.000 claims description 5
- GPYPVKIFOKLUGD-UHFFFAOYSA-N gold indium Chemical compound [In].[Au] GPYPVKIFOKLUGD-UHFFFAOYSA-N 0.000 claims description 5
- YLZGECKKLOSBPL-UHFFFAOYSA-N indium nickel Chemical compound [Ni].[In] YLZGECKKLOSBPL-UHFFFAOYSA-N 0.000 claims description 5
- YZASAXHKAQYPEH-UHFFFAOYSA-N indium silver Chemical compound [Ag].[In] YZASAXHKAQYPEH-UHFFFAOYSA-N 0.000 claims description 5
- RHZWSUVWRRXEJF-UHFFFAOYSA-N indium tin Chemical compound [In].[Sn] RHZWSUVWRRXEJF-UHFFFAOYSA-N 0.000 claims description 5
- NJWNEWQMQCGRDO-UHFFFAOYSA-N indium zinc Chemical compound [Zn].[In] NJWNEWQMQCGRDO-UHFFFAOYSA-N 0.000 claims description 5
- YOHSSIYDFWBWEQ-UHFFFAOYSA-N lambda2-arsanylidenetin Chemical compound [As].[Sn] YOHSSIYDFWBWEQ-UHFFFAOYSA-N 0.000 claims description 5
- CLDVQCMGOSGNIW-UHFFFAOYSA-N nickel tin Chemical compound [Ni].[Sn] CLDVQCMGOSGNIW-UHFFFAOYSA-N 0.000 claims description 5
- GZCWPZJOEIAXRU-UHFFFAOYSA-N tin zinc Chemical compound [Zn].[Sn] GZCWPZJOEIAXRU-UHFFFAOYSA-N 0.000 claims description 5
- 230000009477 glass transition Effects 0.000 claims description 4
- 239000008188 pellet Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 229910052797 bismuth Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010408 film Substances 0.000 claims description 3
- LQBJWKCYZGMFEV-UHFFFAOYSA-N lead tin Chemical compound [Sn].[Pb] LQBJWKCYZGMFEV-UHFFFAOYSA-N 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 3
- NCOPCFQNAZTAIV-UHFFFAOYSA-N cadmium indium Chemical compound [Cd].[In] NCOPCFQNAZTAIV-UHFFFAOYSA-N 0.000 claims description 2
- HVMJUDPAXRRVQO-UHFFFAOYSA-N copper indium Chemical compound [Cu].[In] HVMJUDPAXRRVQO-UHFFFAOYSA-N 0.000 claims description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 2
- 238000005057 refrigeration Methods 0.000 claims description 2
- HQIPIFUXWHMQQW-UHFFFAOYSA-N [Sn].[Sn].[Au] Chemical compound [Sn].[Sn].[Au] HQIPIFUXWHMQQW-UHFFFAOYSA-N 0.000 claims 4
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims 3
- RHGKNFZWWVSNTC-UHFFFAOYSA-N [Cu].[In].[In] Chemical compound [Cu].[In].[In] RHGKNFZWWVSNTC-UHFFFAOYSA-N 0.000 claims 3
- GUTKPTLYNQSWGI-UHFFFAOYSA-N [Cu].[Sn].[Sn] Chemical compound [Cu].[Sn].[Sn] GUTKPTLYNQSWGI-UHFFFAOYSA-N 0.000 claims 3
- KZJDGXQASNWKSW-UHFFFAOYSA-N [In].[Cd].[In] Chemical compound [In].[Cd].[In] KZJDGXQASNWKSW-UHFFFAOYSA-N 0.000 claims 3
- NNECNOOMFZAJEP-UHFFFAOYSA-N [Sn].[Sn].[Pb] Chemical compound [Sn].[Sn].[Pb] NNECNOOMFZAJEP-UHFFFAOYSA-N 0.000 claims 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims 2
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims 2
- 239000004332 silver Substances 0.000 claims 2
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 claims 2
- 230000008646 thermal stress Effects 0.000 abstract description 5
- 229910017944 Ag—Cu Inorganic materials 0.000 abstract description 2
- 239000011229 interlayer Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 18
- 239000002184 metal Substances 0.000 description 12
- 239000000470 constituent Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000010410 layer Substances 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 239000012876 carrier material Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000005476 soldering Methods 0.000 description 4
- 229910020816 Sn Pb Inorganic materials 0.000 description 3
- 229910020888 Sn-Cu Inorganic materials 0.000 description 3
- 229910020922 Sn-Pb Inorganic materials 0.000 description 3
- 229910019204 Sn—Cu Inorganic materials 0.000 description 3
- 229910008783 Sn—Pb Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910007637 SnAg Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000006023 eutectic alloy Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000004781 supercooling Methods 0.000 description 2
- 238000004017 vitrification Methods 0.000 description 2
- 229910017937 Ag-Ni Inorganic materials 0.000 description 1
- 229910017984 Ag—Ni Inorganic materials 0.000 description 1
- 229910020836 Sn-Ag Inorganic materials 0.000 description 1
- 229910020830 Sn-Bi Inorganic materials 0.000 description 1
- 229910020944 Sn-Mg Inorganic materials 0.000 description 1
- 229910020938 Sn-Ni Inorganic materials 0.000 description 1
- 229910020994 Sn-Zn Inorganic materials 0.000 description 1
- -1 SnAg (Cu) Chemical class 0.000 description 1
- 229910020988 Sn—Ag Inorganic materials 0.000 description 1
- 229910018731 Sn—Au Inorganic materials 0.000 description 1
- 229910018728 Sn—Bi Inorganic materials 0.000 description 1
- 229910018956 Sn—In Inorganic materials 0.000 description 1
- 229910018978 Sn—In—Bi Inorganic materials 0.000 description 1
- 229910008937 Sn—Ni Inorganic materials 0.000 description 1
- 229910009069 Sn—Zn Inorganic materials 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- ZWFRZGJUJSOHGL-UHFFFAOYSA-N [Bi].[Cu].[Sn] Chemical compound [Bi].[Cu].[Sn] ZWFRZGJUJSOHGL-UHFFFAOYSA-N 0.000 description 1
- PQIJHIWFHSVPMH-UHFFFAOYSA-N [Cu].[Ag].[Sn] Chemical compound [Cu].[Ag].[Sn] PQIJHIWFHSVPMH-UHFFFAOYSA-N 0.000 description 1
- ZWNQSJPQMSUVSE-UHFFFAOYSA-N [Cu].[Sn].[In] Chemical compound [Cu].[Sn].[In] ZWNQSJPQMSUVSE-UHFFFAOYSA-N 0.000 description 1
- PSMFTUMUGZHOOU-UHFFFAOYSA-N [In].[Sn].[Bi] Chemical compound [In].[Sn].[Bi] PSMFTUMUGZHOOU-UHFFFAOYSA-N 0.000 description 1
- WRAOBLMTWFEINP-UHFFFAOYSA-N [Sn].[Ag].[Ni] Chemical compound [Sn].[Ag].[Ni] WRAOBLMTWFEINP-UHFFFAOYSA-N 0.000 description 1
- MXCODEAYRFLVOQ-UHFFFAOYSA-N [Zn].[Bi].[In] Chemical compound [Zn].[Bi].[In] MXCODEAYRFLVOQ-UHFFFAOYSA-N 0.000 description 1
- WGCXSIWGFOQDEG-UHFFFAOYSA-N [Zn].[Sn].[In] Chemical compound [Zn].[Sn].[In] WGCXSIWGFOQDEG-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- JWVAUCBYEDDGAD-UHFFFAOYSA-N bismuth tin Chemical compound [Sn].[Bi] JWVAUCBYEDDGAD-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- JVPLOXQKFGYFMN-UHFFFAOYSA-N gold tin Chemical compound [Sn].[Au] JVPLOXQKFGYFMN-UHFFFAOYSA-N 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002159 nanocrystal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000006072 paste Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
- 229910000969 tin-silver-copper Inorganic materials 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
- B23K1/0016—Brazing of electronic components
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C45/00—Amorphous alloys
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3457—Solder materials or compositions; Methods of application thereof
- H05K3/3463—Solder compositions in relation to features of the printed circuit board or the mounting process
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3494—Heating methods for reflowing of solder
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
Description
Claims (31)
- 第1部位と第2部位の付近に合金を設ける工程;
前記合金を第1温度に加熱する工程;並びに
前記合金を第2温度に冷却することで、前記第1部位と前記第2部位を物理的に結合させるバルク金属ガラスはんだ材料を形成する工程;
を有する方法。 - 前記第1部位及び前記第2部位のうちの少なくとも1が導電性である、請求項1に記載の方法。
- 前記合金が、液体、球、ペレット、ペースト、粉体、厚膜、薄膜、中が詰まった状態の棒、及び柔軟性ワイヤのうちの少なくとも1の形態をとる、請求項1に記載の方法。
- 前記バルク金属ガラスはんだ材料が2元合金を有し、
前記2元合金は、45-60wt%のスズを含むスズ-インジウム、80-92wt%のスズを含むスズ-亜鉛、95-99.9wt%のスズを含むスズ-ニッケル、95-99.9wt%のスズを含むスズ-銅、90-98wt%のスズを含むスズ-銀、95-99.9wt%のスズを含むスズ-アルミニウム、95-99.9wt%のスズを含むスズ-ヒ素、80-95wt%のスズを含むスズ-金、60-70wt%のスズを含むスズ-カドミウム、95-99wt%のスズを含むスズ-ジスプロシウム、80-90wt%のスズを含むスズ-マグネシウム、55-70wt%のスズを含むスズ-鉛、50-65wt%のスズを含むスズ-トリウム、60-70wt%のインジウムを含むインジウム-ビスマス、97-99wt%のインジウムを含むインジウム-亜鉛、>99wt%のインジウムを含むインジウム-ニッケル、>99wt%のインジウムを含むインジウム-銅、95-99wt%のインジウムを含むインジウム-銀、>99wt%のインジウムを含むインジウム-金、60-70wt%のインジウムを含むインジウム-カドミウム、及び20-30wt%のインジウムを含むインジウム-ガリウムのうちの少なくとも1を含む、
請求項1に記載の方法。 - 前記バルク金属ガラスはんだ材料が、スズ(Sn)及びインジウム(In)のうちの少なくとも1を含む3元合金を有する、請求項1に記載の方法。
- 前記バルク金属ガラスはんだ材料が、ビスマス(Bi)、亜鉛(Zn)、ニッケル(Ni)、銅(Cu)、及び銀(Ag)のうちの2をさらに有する、請求項5に記載の方法。
- 前記合金が、深い共晶融点及び非対称の液相線を有する、請求項1に記載の方法。
- 前記第1温度が、前記合金の融点(Tm)以上の温度である、請求項1に記載の方法。
- 前記第2温度が、前記合金のガラス転移点(Tg)以下の温度である、請求項1に記載の方法。
- 少なくとも第1温度にまで加熱され、かつ少なくとも第2温度にまで冷却されるときに、バルク金属ガラス材料を形成する合金を有するはんだ材料。
- 前記合金が2元合金を有し、
前記2元合金は、45-60wt%のスズを含むスズ-インジウム、80-92wt%のスズを含むスズ-亜鉛、95-99.9wt%のスズを含むスズ-ニッケル、95-99.9wt%のスズを含むスズ-銅、90-98wt%のスズを含むスズ-銀、95-99.9wt%のスズを含むスズ-アルミニウム、95-99.9wt%のスズを含むスズ-ヒ素、80-95wt%のスズを含むスズ-金、60-70wt%のスズを含むスズ-カドミウム、95-99wt%のスズを含むスズ-ジスプロシウム、80-90wt%のスズを含むスズ-マグネシウム、55-70wt%のスズを含むスズ-鉛、50-65wt%のスズを含むスズ-トリウム、60-70wt%のインジウムを含むインジウム-ビスマス、97-99wt%のインジウムを含むインジウム-亜鉛、>99wt%のインジウムを含むインジウム-ニッケル、>99wt%のインジウムを含むインジウム-銅、95-99wt%のインジウムを含むインジウム-銀、>99wt%のインジウムを含むインジウム-金、60-70wt%のインジウムを含むインジウム-カドミウム、及び20-30wt%のインジウムを含むインジウム-ガリウムのうちの少なくとも1を含む、
請求項10に記載のはんだ材料。 - 前記合金が、深い共晶融点及び非対称の液相線を有する、請求項10に記載のはんだ材料。
- 前記合金が、スズ(Sn)及びインジウム(In)のうちの少なくとも1を含む3元合金を有する、請求項10に記載のはんだ材料。
- 前記合金が、ビスマス(Bi)、亜鉛(Zn)、ニッケル(Ni)、銅(Cu)、及び銀(Ag)のうちの2をさらに有する、請求項10に記載のはんだ材料。
- 前記第1温度が、前記合金の融点(Tm)以上の温度である、請求項10に記載のはんだ材料。
- 前記第2温度が、前記合金のガラス転移点(Tg)以下の温度である、請求項10に記載のはんだ材料。
- 前記合金が、液体、球、ペレット、ペースト、粉体、厚膜、薄膜、リボン、棒、及び柔軟性ワイヤのうちの少なくとも1の形態をとる、請求項10に記載のはんだ材料。
- 基板;
部品;及び
前記基板と前記部品とを物理的に結合するバルク金属ガラスはんだ材料;
を有する製造物。 - 前記基板がプリント回路基板である、請求項18に記載の製造物。
- 前記部品が、表面にマウントする部品、BGA部品、及び貫通穴にマウントする部品のうちの少なくとも1である、請求項18に記載の製造物。
- バルク金属ガラスはんだ材料が、2元合金及び3元合金のうちの少なくとも1を有する、請求項18に記載の製造物。
- 前記バルク金属ガラスはんだ材料が合金を有し、
前記2元合金は、45-60wt%のスズを含むスズ-インジウム、80-92wt%のスズを含むスズ-亜鉛、95-99.9wt%のスズを含むスズ-ニッケル、95-99.9wt%のスズを含むスズ-銅、90-98wt%のスズを含むスズ-銀、95-99.9wt%のスズを含むスズ-アルミニウム、95-99.9wt%のスズを含むスズ-ヒ素、80-95wt%のスズを含むスズ-金、60-70wt%のスズを含むスズ-カドミウム、95-99wt%のスズを含むスズ-ジスプロシウム、80-90wt%のスズを含むスズ-マグネシウム、55-70wt%のスズを含むスズ-鉛、50-65wt%のスズを含むスズ-トリウム、60-70wt%のインジウムを含むインジウム-ビスマス、97-99wt%のインジウムを含むインジウム-亜鉛、>99wt%のインジウムを含むインジウム-ニッケル、>99wt%のインジウムを含むインジウム-銅、95-99wt%のインジウムを含むインジウム-銀、>99wt%のインジウムを含むインジウム-金、60-70wt%のインジウムを含むインジウム-カドミウム、及び20-30wt%のインジウムを含むインジウム-ガリウムのうちの少なくとも1を含む、
請求項18に記載の製造物。 - 前記バルク金属ガラスはんだ材料が、深い共晶融点及び非対称の液相線を有する、請求項18に記載の製造物。
- 第1素子;
第2素子;及び
前記第1素子及び前記第2素子とかなりの程度接触した状態で設けられているバルク金属ガラスはんだ材料;
を有する製造物。 - 前記第1素子が、半導体素子又は集積ヒートスプレッダのうちの少なくとも1を有する、請求項24に記載の製造物。
- 前記第1素子が発熱素子を有する、請求項24に記載の製造物。
- 前記第2素子が冷却素子である、請求項24に記載の製造物。
- 前記冷却素子が、集積ヒートスプレッダ、ヒートシンク、熱電クーラー、ファン、液体冷却ユニット、冷蔵ユニット、及び多相冷却ユニットのうちの少なくとも1を有する、請求項27に記載の製造物。
- 前記バルク金属ガラスはんだ材料が合金を有し、
前記合金は、45-60wt%のスズを含むスズ-インジウム、80-92wt%のスズを含むスズ-亜鉛、95-99.9wt%のスズを含むスズ-ニッケル、95-99.9wt%のスズを含むスズ-銅、90-98wt%のスズを含むスズ-銀、95-99.9wt%のスズを含むスズ-アルミニウム、95-99.9wt%のスズを含むスズ-ヒ素、80-95wt%のスズを含むスズ-金、60-70wt%のスズを含むスズ-カドミウム、95-99wt%のスズを含むスズ-ジスプロシウム、80-90wt%のスズを含むスズ-マグネシウム、55-70wt%のスズを含むスズ-鉛、50-65wt%のスズを含むスズ-トリウム、60-70wt%のインジウムを含むインジウム-ビスマス、97-99wt%のインジウムを含むインジウム-亜鉛、>99wt%のインジウムを含むインジウム-ニッケル、>99wt%のインジウムを含むインジウム-銅、95-99wt%のインジウムを含むインジウム-銀、>99wt%のインジウムを含むインジウム-金、60-70wt%のインジウムを含むインジウム-カドミウム、及び20-30wt%のインジウムを含むインジウム-ガリウムのうちの少なくとも1を含む、
請求項24に記載の製造物。 - 前記バルク金属ガラスはんだ材料が、深い共晶融点及び非対称の液相線を有する、請求項24に記載の製造物。
- 前記バルク金属ガラスはんだ材料が、2元合金及び3元合金のうちの少なくとも1を有する、請求項24に記載の製造物。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US11/203,546 US7628871B2 (en) | 2005-08-12 | 2005-08-12 | Bulk metallic glass solder material |
PCT/US2006/029360 WO2007021492A1 (en) | 2005-08-12 | 2006-07-27 | Bulk metallic glass solder |
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JP2009509767A true JP2009509767A (ja) | 2009-03-12 |
Family
ID=37398325
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JP2008526055A Pending JP2009509767A (ja) | 2005-08-12 | 2006-07-27 | バルク金属ガラス製はんだ |
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US (2) | US7628871B2 (ja) |
JP (1) | JP2009509767A (ja) |
KR (1) | KR101026316B1 (ja) |
CN (1) | CN101282817B (ja) |
TW (1) | TWI315688B (ja) |
WO (1) | WO2007021492A1 (ja) |
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US9610656B2 (en) | 2011-03-02 | 2017-04-04 | Central Glass Company, Limited | Lead-free solder alloy for vehicle glass |
JP2014136236A (ja) * | 2013-01-16 | 2014-07-28 | Sumitomo Metal Mining Co Ltd | PbフリーIn系はんだ合金 |
Also Published As
Publication number | Publication date |
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WO2007021492A1 (en) | 2007-02-22 |
CN101282817B (zh) | 2012-07-18 |
TWI315688B (en) | 2009-10-11 |
KR101026316B1 (ko) | 2011-03-31 |
CN101282817A (zh) | 2008-10-08 |
US20100037990A1 (en) | 2010-02-18 |
US7628871B2 (en) | 2009-12-08 |
TW200719998A (en) | 2007-06-01 |
KR20080025762A (ko) | 2008-03-21 |
US20070034305A1 (en) | 2007-02-15 |
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