I-Semiconductor Opaque Fused Silica Electric Arc Quartz Crucible

Ukuhlanzeka kwe-SiO2: 99.99%
Iphuzu le-Welting: I-1750 ℃
Ukushisa kokusebenza: 1100℃～1450 ℃
Sebenzisa: i-silicon ye-monocrystalline, isitsha sokushisa ku-semiconductor
Ubukhulu: 6″, 7″, 8″, 9″, 10″, 11″, 12″, 13″, 14″, 16″, 18″, 20″, 22″, 24″, ukwenza ngokwezifiso kuyatholakala
8″-D203mm x H153mm(±3mm)
10″-D254mm x H178mm(±3mm)
12″-D305mm x H228mm(±3mm)
14″-D355mm x H254mm(±3mm)
16″-D404mm x H305mm(±3mm)
18″-D457mm x H355mm(±3mm)
20″-D508mm x H381mm(±3mm)
22″-D558mm x H381mm(±3mm)
24″-D610mm x H381mm(±3mm)

Noma yibuphi obunye Ubukhulu ku-Customizalbe

I-Opaque Fused Silica Electric Arc Quartz Crucible
I-Opaque Fused Silica Electric Arc Quartz Crucible 02
I-Opaque Fused Silica Electric Arc Quartz Crucible 03

Incazelo

I-Semiconductor Opaque quartz crucible eyenziwe ngendlela ye-arc kagesi iyinto eyisisekelo ebaluleke kakhulu ekukhiqizeni i-silicon ye-monocrystalline namasekethe amakhulu ahlanganisiwe.

I-Semiconductor Quartz crucible ingasetshenziswa cishe ku-1400 C degrees. Ingahlukaniswa ngezinhlobo ezimbili: ecacile ne-opaque. I-semiconductor opaque quartz crucible ngendlela ye-arc iyinto ebalulekile eyisisekelo ekuthuthukisweni kwamasekethe amakhulu ahlanganisiwe. Izingxenye ezicacile ze-quartz ze-semiconductor crucibles zithathelwa indawo yi-opaque semiconductor crucibles ngenxa yendlela yayo yokucubungula. Namuhla, i-semiconductor kagesi ye-arc quartz crucibles isiba ukusakazwa okuyinhloko emazweni athuthukile embonini ye-semiconductor. Inezinzuzo eziningi njengokuhlanzeka okuphezulu, ukumelana nokushisa okuphezulu, usayizi omkhulu, ukunemba okuphezulu, ukugcinwa kokushisa okuhle, ukonga amandla kanye nekhwalithi ezinzile.

Ukusetshenziswa kwe-Arc Quartz Crucible:

1. Umdwebo we-silicon ye-monocrystalline

2. Isitsha se-Sintering sombala we-phosphor

3. I-crucible yokuncibilika kwengilazi yombala

Njengamanje, ukukhiqizwa kwekristalu elilodwa le-silicon emhlabeni kusetshenziswa kakhulu i-arc crucible.

Ukucubungula: umkhiqizo wokukhiqiza iphrojekthi we-semiconductor quartz round crucible, izinyathelo eziyinhloko zenqubo zihlanganisa ukugcwaliswa kwesikhunta,
isithando somlilo esincibilikisayo ukuze sincibilike, imikhiqizo eqediwe, ukuhlolwa kwe-dimensional, pickling,
ukugeza amanzi, ukuhlanzwa kwe-ultrasonic, ukumboza i-barium, ukupakisha endaweni yokugcina impahla

Ukondla: engeza isihlabathi se-quartz esiphezulu esidingekayo esikhunjini se-graphite, faka isikhunta esithandweni esincibilikayo.

Ukuncibilika: okokuqala ku-vacuum, bese usebenzisa ama-electrode amathathu egraphite ukuze ukhiqize i-arc kagesi, izinga lokushisa lesiteji elincibilikayo elingama-degrees Celsius angama-1700.
ingxenye yothuli lwesihlabathi se-quartz ikhishwa kule nqubo yokuhlanza, idinga ukuqoqwa nokuphathwa

Umkhiqizo oqediwe: ngemuva kwemizuzu engama-30 kuya kwengama-40 yesigaba sokuncibilika, i-arc izovalwa, isithando somlilo sokuphuma kwesikhunta.

Ukuhlolwa kosayizi:Sebenzisa ama-caliper nama-caliper ukuze uhlole usayizi wemikhiqizo, futhi ube senqubweni elandelayo.

I-Sandblasting: sebenzisa isibhamu se-spray ukufafaza isihlabathi se-quartz ngaphezulu, sebenzisa ukususa ukungcola okungaphezulu.
isihlabathi sokuphalaza esiqoqwe umqoqi wothuli ngemva kokuphinda sisebenzise, ​​ukusebenza ngezandla, setha igumbi elikhethekile lokuqhunyiswa kwesihlabathi.

Ukusika: Ngemuva kokuthi ukuncibilika kwe-crucible sekuqediwe, Thatha isikhunta nge-crucible uphume esithandweni esincibilikayo.
Isisebenzi sithepha ngobumnene indawo engaphandle yesikhunta ngesando ukuze sihlukanise i-crucible nesikhunta.
. Isikhunta singasetshenziswa kabusha. Ngokuvamile, isikhunta singasetshenziswa izikhathi ezingaphezu kweziyishumi.
Ukwelashwa kwe-Scrap lapho isikhunta se-graphite siqhekeke kakhulu noma sikhubazekile.

Ukuhlola: ukuhlola okwenziwa ngesandla kusayizi wezicaciso ze-crucible

Ukuhlanza: Ukukhethwa kokuqala, ama-crucibles acwiliswa (6% kuya ku-8%) ethangini lokugeza le-HF acid, bese esusa izinto ezilimazayo ukuze ahlanze amanzi okugeza,
ekugcineni ukuhlanza okuphezulu kwengcindezi nokuhlanza nge-ultrasonic, susa ama-ion asele angaphezulu.

I-Barium coating: Chaza i-barium hydroxide powder emanzini, ufake ama-cricible ku-Barium coater,
sebenzisa i-barium hydroxide ngokulinganayo ebusweni be-crucible yangaphakathi.

Ukupakisha kanye Stocking

Ukuze uthole ikhotheshini esheshayo, sicela uxhumane nathi ngefomu elingezansi.

    Drawing Attachment (Ubukhulu: amafayela ayi-3)



    Isicelo:
    Ama-Chemical Industries
    Umthombo Wokukhanya Kagesi
    Ama-Laboratories
    imishini Medical
    Metallurgy
    I-Optical
    I-Photovoltaic
    Ukuxhumana ngezithombe
    Ucwaningo
    Izikole
    semiconductor
    I-Solar