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Saxanka Nadiifinta Wafer-ka Alumina oo leh Dalool 99.7%

Sharaxaad Gaaban:

Saxanka rinjiyeynta wafer-ka sare ee alumina oo leh godad ayaa loo isticmaalaa semiconductor-ka, batroolka, kiimikada, sawir-qaadista, kiristaalka dareeraha ah iyo warshadaha kale, sida qaybaha farsamada, qaybaha elektarooniga ah, saxanka soo-gelinta microwave-ka, qalabka dahaarka iyo qaybaha kale, aaladaha semiconductor-ka, qalabka faakuumka, qalabka wax soo saarka kiristaalka dareeraha ah iyo qaybaha kale. Dhoobada alumina ee cabbirka weyn iyo daahirnimada sare leh waxay leeyihiin qiimo codsi oo muhiim ah warshadaha safayr iyo warshadaha jajabka semiconductor-ka. Waa taageero muhiim ah oo loo isticmaalo nadiifinta farsamada kiimikada (CMP) ee safayr iyo silikoon semiconductor. Dhoobada alumina ee cabbirka weyn iyo daahirnimada sare leh ayaa sidoo kale loo isticmaali karaa substrate alumina ah oo loogu talagalay LCD.

 


Faahfaahinta Badeecada

Astaamaha alaabta

Alumina saafi ah oo heer sare ah, 99.7%-99.9% alumina.

Awood farsamo oo sare, iska caabin sare oo xirasho, dahaar koronto oo sare, xasillooni kiimiko oo sare, iska caabin kulaylka wanaagsan iyo iska caabin daxalka. Waqtigan xaadirka ah, isticmaalka saxanka shiididda dhoobada ee semiconductor silicon wafer waa habka ugu sarreeya uguna casrisan ee shiididda. Habka shiididda laba-geesoodka ah waxaa loo isticmaalaa in lagu shiido waferka silicon ee la jaray, tayada waferka shiididdana waxaa lagu hagaajiyaa iyadoo la hagaajinayo habka shiididda (qalabka saxanka, dareeraha shiididda, cadaadiska shiididda iyo xawaaraha shiididda, iwm.). Gaar ahaan, isticmaalka saxannada dhoobada ah halkii laga isticmaali lahaa saxannada birta ah ee la shubay, si looga fogaado shiididda dusha sare ee waferka oo ay sababaan nabaro ama wasakhowga, yaraynta soo bandhigidda ion-yada birta ah, waxay yarayn kartaa habaynta xigta ee silikoonka, waxay gaabin kartaa waqtiga habka xiga (daxalka), waxay hagaajin kartaa hufnaanta wax soo saarka, waxayna yareyn kartaa luminta habaynta silikoonka, waxay si weyn u hagaajin kartaa isticmaalka silikoonka.

 

Xuduudaha kiimikada/fiisikiska

hanti
Cufnaanta (g/cm3)

3.94-3.97

Nadiifnimo (%)

99.7-99.9

Adkaanshaha Vickers (GPa)

≥17

Xoog saddex dhibcood ah oo laabasho ah (MPa)

440-550

Isugeynta faafinta kulaylka (Cm2/s)

0.0968

Modulus-ka Lalabeysan (GPa)

356

 

Qeexitaannada Badeecada

Φ850mm, dhumucdiisuna tahay 45mm ama ka yar oo ah saxanka aluminiumka saafiga ah ee sare, giraan (cabbirka waa la habeyn karaa).
Waxaan sidoo kale soo saari karnaa qeexitaannada soo socda ee dhoobada heerka sare ah:
1, 1500x600x25mm oo ka hooseysa looxa dheer, xarig, loox afargeesle ah, xaashi;
2. Biraha hagaha ee ka hooseeya 1000x45x45mm;
3, φ300~600x dherer ah oo ah tuubbo madhan oo 500mm ah ama ka yar, dhululubo, tuubo faakuum koronto ah, iwm.
4, waxay habayn kartaa qaabab iyo qeexitaanno kala duwan oo ah alaabada dhoobada aluminiumka saafiga ah ee sare.

 

Faa'iidooyinka Dhoobada Chemshun

Waxaan leenahay xuquuq madax-bannaan oo hanti-gashi oo ku saabsan habka wax-ka-beddelka is-bogsiinta ee PIBM, oo ku takhasustay soo saarista qaybaha dhoobada tayada sare leh. Habka cusub wuxuu ka gudbayaa isbeddelka iyo dildilaaca billet-ka qoyan ee dhoobada weyn inta lagu jiro diyaarinta, waxqabadka badeecaduna si weyn ayaa loo hagaajiyay marka la barbar dhigo qaybaha dhoobada waaweyn ee lagu diyaariyey hababka dhaqameed.
Saxanka dhalaalinta dhoobada alumina ee ay soo saarto Pingxiang Chemshun Ceramics Co., Ltd. wuxuu qaataa habka qaabaynta is-qurxinta PIBM. Tiknoolajiyadda caalamiga ah ee horumarsan ee PIBM waxay si guul leh u xallisay dhibaatada ugu weyn ee isbeddelka dillaaca ee alumina dhexroor weyn. Tiknoolajiyadda dhoobada PIBM waxay furi doontaa daaqad kale oo dhalaalaya oo loogu talagalay warshadaha dhoobada. Ma aha oo kaliya inaan soo saarno saxamada dhalaalinta dhoobada alumina ee tayo sare leh, laakiin sidoo kale waxaan ku darnaa taxane kale oo ah dhoobada alumina ee cabbirkeedu sarreeyo oo weyn, sida 1200*500*20mm oo ah substrate-ka dhoobada ah ee qalabka wax soo saarka LCD, biraha gudbinta semiconductor-ka, qaybaha faakiyuumka, qaybaha farsamada guud, dhoobada rasaasta u adkaysata.

 

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Calaamadaha Alaabta


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