Aluminium Nitride waa walxo dhoobo ah oo wax qabad sare leh oo loo yaqaan kulaylka aan caadiga ahayn, guryaha dahaarka korantada, iyo caabbinta heerkulka sare. Qalabkan horumarsan waxaa si weyn loogu isticmaalaa codsiyada warshadaha iyo tignoolajiyada halkaas oo isku halaynta xaaladaha daran ay lagama maarmaan tahay. Ka mid ah noocyada badan ee Aluminium Nitride ee la heli karo, Aluminium Nitride Ceramic Socket wuxuu u taagan yahay qayb gaar ah oo loogu talagalay saxnaanta iyo cimri dhererka. Haddii aad raadinayso Aluminium Nitride jawi heerkul sare ah ama Heat Resistant Aluminum Nitride, alaabtani waxay bixisaa isku-dhafka waxqabadka iyo isku-dhafka kaas oo buuxiya shuruudaha injineernimada casriga ah.Waxqabadku wuu ka sarreeyaa Alumina Ceramic & High Purity Alumina Ceramic.
Aluminium Nitride Ceramic Socket waxaa loo naqshadeeyay inay bixiso kulaylka sareeyo iyadoo la ilaalinayo sharafta qaabdhismeedka. Waxay ku habboon tahay in loo isticmaalo hababka heerkulka sare halkaasoo alaabta caadiga ah ay hoos u dhigi karto ama ay dhici karto. Deganaansho heerkuleed oo heer sare ah, godkani waxa uu xaqiijiyaa waxqabadka joogtada ah xitaa marka uu la kulmo heerkul sare muddo dheer. Isticmaalka Aluminium Nitride ee codsiyada noocan oo kale ah waxay muujineysaa qiimaha ay u leedahay sida walxaha muhiimka ah ee wax soo saarka sare iyo xalalka qaboojinta elektiroonigga ah.
Mid ka mid ah sifooyinka ugu caansan ee Aluminium Nitride waa awoodda ay u leedahay in ay u qabato kulaylka si hufan iyada oo aan la sameynin koronto. Tani waxay ka dhigaysaa doorasho ku habboon codsiyada u baahan labadaba maaraynta kulaylka iyo go'doominta korantada. Aluminium Nitride Heat Resistant Aluminum Nitride ee loo isticmaalo saldhigyadan waxaa lagu soo saaray iyadoo la isticmaalayo farsamooyin horumarsan si loo hubiyo cufnaanta isku midka ah iyo porosity-ka ugu yar. Tani waxay keenaysaa walxo aan kaliya u adkaysan karin shoogga kulaylka laakiin sidoo kale waxay ilaalinaysaa awooddeeda farsamada heerkulka sare.
Marka la barbardhigo walxaha kale ee dhoobada, Aluminium Nitride waxay bixisaa dheelitirnaan gaar ah oo kuleyl iyo koronto ah. Heerkeeda kuleylka sarreeya waxay u oggolaaneysaa wareejinta kuleylka degdegga ah, taasoo ka dhigaysa mid ku habboon isticmaalka korantada elektiroonigga ah, baakadaha semiconductor, iyo codsiyada kale ee xasaasiga ah ee kuleylka. Intaa waxaa dheer, dielectric hooseeya ee joogtada ah iyo iska caabbinta sare waxay ka dhigaysaa insulator aad u fiican, oo sii ballaarinaysa isticmaalka kala duwan ee goobaha warshadaha iyo sayniska.
Sharaxaada faahfaahsan ee Socket-ka Aluminium Nitride Ceramic Socket waxa ku jira ka kooban, qaab-dhismeedkiisa, iyo sifooyinkiisa. Alaabtan waxaa sida caadiga ah laga sameeyay budada Aluminium Nitride ee nadiifka ah, taas oo la isku dhejiyay oo lagu miiray xaaladaha la xakameeyey si loo gaaro sifooyinka jireed iyo kiimikaad ee la doonayo. Maaddada ka soo baxday labadaba waa mid fudud oo xooggan, taas oo u oggolaanaysa in loo isticmaalo meelo kala duwan oo baahida loo qabo. Dabeecaddeeda aan firfircoonayn waxay hubisaa inay ku habboon tahay kiimikooyin iyo gaasyo fara badan, taasoo ka dhigaysa mid ku habboon in loo isticmaalo xaaladaha warshadaha adag.
Codsiga Aluminium Nitride Heat Resistant Aluminum Nitride waxa uu dhaafsiisan yahay godka dhoobada. Waxa kale oo loo isticmaalaa weelasha kulaylka, substrates ee aaladaha awooda sare leh, iyo qaybaha hawada iyo warshadaha difaaca. Codsiyadani waxay ka faa'iideysanayaan awoodda walxaha si ay u ilaaliso waxqabadka xaaladaha daran, hubinta isku halaynta iyo waxtarka muddada dheer. Maaddaama ay tignoolajiyadu sii socoto, baahida loo qabo qalabka u adkaysta heerkulka sare sida Aluminium Nitride ayaa la filayaa inay koraan, gaar ahaan qaybaha diiradda saaraya tamarta, elektiroonigga, iyo sayniska alaabta.
Isticmaalayaasha ku daray Aluminium Nitride nidaamkooda waxay inta badan muujiyaan isku hallaynta iyo waxqabadka jawiga adag. Qaar badan oo ka mid ah warbixino badan ayaa hagaajiyay maaraynta kulaylka iyo hoos u dhaca heerarka guuldarada, gaar ahaan codsiyada ku lug leh abuurista kulaylka sare. Aluminium Nitride ee xaaladaha heerkulka sare ayaa la xaqiijiyay inuu yahay hanti qiimo leh warshadaha halkaas oo saxnaanta iyo joogtaynta ay muhiim u yihiin. Haddi loo isticmaalo wax soo saarka semiconductor, qaybaha baabuurta, ama qalabaynta sayniska, qalabkani wuxuu si joogto ah u bixiyaa balamahiisa.
Aluminium NITRIDE
|
ITEM
|
UNIT
|
Indicators
|
Testing Standards
|
|
Color status
|
-------
|
Grey
|
3.2
|
|
Volume density
|
G/cm3
|
≥3.33
|
GB/T 2413
|
|
Thermal conductivity
|
20℃,W(m.k)
|
≥170
|
GB/T 5598
|
|
Dielectric constant
|
1MHz
|
8~10
|
GB/T 5594.4
|
|
Breakdown strength
|
KV/mm
|
≥17
|
GB/T 5593
|
|
Bending Resistance
|
MPa
|
≥450
|
GB/T 5593
|
|
Warpage
|
Length‰
|
≤2‰
|
-
|
|
Surface Roughness
|
um
|
0.3~0.6
|
GB/T 6062
|
|
Water absorption rate
|
%
|
0
|
GB/T 3299-1996
|
|
Volume Resistivity
|
20℃,Ω.cm
|
≥1013
|
GB/T 5594.5
|
|
Coefficient of Thermal expansion
|
10-6/℃
|
20~300℃
|
2~3
|
GB/T 5593
|
|
300~800℃
|
2.5~3.5
|
ALUMINA NITRIDE POWDER TECH DATA
|
ITEM
|
SPEC
|
RESULT
|
|
Mean Particle Size(um)
|
60-100
|
97.55
|
|
Y2O3 (WT%)
|
5
|
5
|
|
Bulk Density(g/cm3)
|
0.8~1.0
|
0.84
|
|
Fluidity(s/50g)
|
80~100
|
90.87
|
|
Impurity
|
Ca(ppm)
|
< 500
|
200
|
|
Si(ppm)
|
< 100
|
13
|
|
Fe(ppm)
|
< 30
|
< 10
|