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Nonconventional/Special Materials


Product Detail

Aluminium Alloy Pob

NonconventionalSpecial Materials1

QHOV TSEEB:
Qhov zoo ntawm aluminium alloy yog nws lub teeb yuag, lub zog muaj zog, thiab qhov yooj yim uas nws tuaj yeem molded.Raws li xws li nws yog dav siv nyob rau hauv kev tsim khoom ntawm electronics ntim.

MAIN NTA:
High thermal conductivity
• Tsawg ceev
•Zoo platability thiab workability, hlau txiav, sib tsoo thiab nto kub plating yuav ua tau.

Qauv COEFFICIENT OF THERMAL EXPANSION / × 10-6/K ThermAL CONductivity / W·(m·K)-1 Qhov ntom ntom ntawm / g·cm-3
ib 16061 22.6 ib 210 2.7
TIAB SA 14047 21.6 ib 193 2.6

Aluminium Silicon Hlau Pob

Aluminum Silicon Metal Packages

QHOV TSEEB:
Si / Al alloys rau cov khoom siv hluav taws xob feem ntau yog xa mus rau eutectic alloy cov ntaub ntawv nrog cov ntsiab lus silicon ntawm 11% txog 70%.Nws qhov ntom ntom yog tsawg, coefficient ntawm thermal expansion tuaj yeem sib phim rau lub nti thiab substrate, thiab nws lub peev xwm los dissipate kub tau zoo heev.Nws cov machining kev ua tau zoo kuj zoo tagnrho.Yog li ntawd, Si / Al alloys muaj peev xwm loj heev hauv kev lag luam ntim khoom siv hluav taws xob.

MAIN NTA:
• Ceev ceev cua sov dissipation thiab siab thermal conductivity tuaj yeem daws cov teeb meem kub dissipation inherent hauv kev tsim cov khoom siv hluav taws xob siab.
•Cov coefficient ntawm thermal expansion yog tswj tau, uas ua rau nws ua tau kom phim cov nti, tsis txhob overheat thermal stress uas yuav ua rau lub ntaus ntawv tsis ua hauj lwm.
• Tsawg ceev

CE Alloy npe Alloy muaj pes tsawg leeg CTE, ppm / ℃, 25-100 ℃ Qhov ceev, g / cm3 Thermal conductivity ntawm 25 ℃ W/mK Khoov zog, MPa Yield zog, MPa Elastic Modulus, GPA
CE 20 Al-12% Si 20 2.7
CE 17 Al-27% Si 16 2.6 177 210 183 92
CE 17 M Al-27% Si* 16 2.6 147 92
CE 13 Al-42% Si 12.8 ib 2.55 Nws 160 213 155 107
CE 11 Si-50% Al 11 2.5 149 172 125 121
CE 9 Si-40% Al 9 2.45 Nws 129 140 134 124
CE 7 Si-30% Al 7.4 2.4 120 143 100 129

Pob zeb diamond / tooj liab, Pob zeb diamond / Aluminium

DiamondCopper, DiamondAluminum

QHOV TSEEB:
Pob zeb diamond / tooj liab thiab pob zeb diamond / Aluminium yog cov khoom sib xyaw nrog pob zeb diamond raws li cov theem txhawb zog thiab tooj liab lossis txhuas ua cov khoom siv matrix.Cov no yog cov khoom sib tw heev thiab pheej yig cov khoom ntim khoom siv hluav taws xob.Rau ob qho tib si pob zeb diamond / tooj liab thiab pob zeb diamond / txhuas hlau vaj tse, thermal conductivity ntawm cov nti cheeb tsam yog ≥500W / (m•K) -1, txaus siab rau kev ua tau zoo ntawm cov cua kub dissipation ntawm lub Circuit Court.Nrog rau kev nthuav dav ntxiv ntawm kev tshawb fawb, cov hom vaj tsev no yuav ua lub luag haujlwm tseem ceeb hauv kev ntim khoom hluav taws xob.

MAIN NTA:
• High thermal conductivity
•Cov coefficient ntawm thermal expansion (CTE) tuaj yeem tswj tau los ntawm kev hloov cov feem ntau ntawm cov pob zeb diamond thiab Cu cov ntaub ntawv
• Tsawg ceev
•Zoo platability thiab workability, hlau txiav, sib tsoo thiab nto kub plating yuav nqa tawm

Qauv COEFFICIENT OF THERMAL EXPANSION / × 10-4 / K Kev siv hluav taws xob hluav taws xob / W·(m·K)-1 Qhov ntom ntom ntawm / g·cm-3
DIAMOND 60%-COPPER 40% 4 600 4.6
DIAMOND 40%-COPPER 60% 6 550 5.1
DIAMOND ALUMINIUM 7 > 450 3.2

AlN substrate

AlN substrate

QHOV TSEEB:
Aluminium nitride ceramic yog cov khoom siv ceramic.Nws muaj thermal zoo heev, txhua yam thiab hluav taws xob, xws li hluav taws xob conductivity, ib tug me me txheeb ze dielectric tas li, ib tug linear expansion coefficient txuam silicon, zoo heev hluav taws xob rwb thaiv tsev, thiab tsawg ntom.Nws yog non-toxic thiab muaj zog.Nrog rau kev nthuav dav ntawm cov khoom siv hluav taws xob microelectronic, aluminium nitride ceramics ua cov khoom siv hauv paus lossis rau pob khoom vaj tsev, tau dhau los ua neeg nyiam.Nws yog ib qho kev cog lus siab-lub zog sib xyaw ua ke hauv Circuit Court substrate thiab ntim khoom.

MAIN NTA:
•High thermal conductivity (li 270W / m•K), ze rau BeO thiab SiC, thiab ntau tshaj 5 npaug ntawm Al2O3
•Lub thermal expansion coefficient sib tw Si thiab GaAs
• Cov khoom hluav taws xob zoo heev (qhov me me dielectric tas li, dielectric poob, ntim resistivity, dielectric zog)
•High mechanical zog thiab zoo tagnrho machining kev ua tau zoo
•Qhov zoo tshaj plaws kho qhov muag thiab microwave yam ntxwv
• Tsis muaj tshuaj lom


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