99.999% Al2O3 sapphire boule monocrystal abu mai haske

Takaitaccen Bayani:

Mai haske mai siffar sapphire guda 80kg yana da kyawawan halaye na zafi, kyawawan halayen lantarki da na dielectric, da juriyar lalata sinadarai, juriyar zafin jiki mai yawa, kyakkyawan yanayin zafi, tauri mai yawa, shigar infrared, kwanciyar hankali mai kyau na sinadarai, ana amfani da shi sosai a cikin kayan taga mai jure zafi mai zafi da nitride na III-V da nau'ikan kayan fim na epitaxial.


Siffofi

Sapphire abu ne na musamman da aka saba amfani da shi a masana'antu a yau. Sapphire shine abu mafi wahala, wanda ya fi lu'u-lu'u, wanda ke da taurin Mohs na 9. Ba wai kawai yana da juriya ga karce da gogewa ba, har ma da sauran sinadarai kamar acid da alkalis, wanda hakan ya sa ya fi ƙarfi fiye da sauran kayan gani. Saboda haka, ya dace da sarrafa semiconductor da sinadarai. Tare da wurin narkewa na kusan 2050°C, ana iya amfani da sapphire a aikace-aikacen zafin jiki mai yawa har zuwa 1800°C, kuma kwanciyar hankalinsa na zafi shi ma ya fi na kowane kayan gani. Bugu da ƙari, sapphire yana da haske daga 180nm zuwa 5500nm, kuma wannan nau'in halayen bayyana haske na gani ya sa sapphire ya zama mafi kyawun abu don tsarin infrared da ultraviolet na gani. A ƙarshe amma ba mafi ƙaranci ba, sapphire kuma sanannen abu ne a masana'antar kayan ado, wanda aka siffanta shi da tsarkinsa, watsa haske da tauri. Ana iya canza launin sapphire bisa ga buƙatu daban-daban, yana ba abokan ciniki zaɓuɓɓuka iri-iri.

Halayen jiki na ingot/boule/abun Sapphire:

Faɗaɗawar zafi

6.7*10-6 // Axis na C 5.0*10-6± Axis na C

juriyar lantarki

1011Ω/cm a 500℃, 106Ω/cm a 1000℃, 103Ω/cm a 2000℃

ma'aunin haske

1.769 // C-axis, 1.760 ± C-axis, 0.5893um

haske da ake iya gani

fiye da kwatance

ƙaiƙayin saman

≤5A

alkiblar

<0001>,<11-20>,<1-102>,<10-10>±0.2°

Siffar samfurin

nauyi

80kg/200kg/400kg

girman

Ana iya keɓance musamman da kwakwalwan girma bisa ga buƙatun abokin ciniki

launi

m

Lakabin lu'ulu'u

lu'ulu'u mai siffar hexagon

tsarki

99.999% Monocrystaline Al2O3

wurin narkewa

2050℃

tauri

Mohs9, taurin ƙwanƙwasa ≥1700kg/mm2

modulus mai roba

3.5*106 zuwa 3.9*106kg/cm2

Ƙarfin matsi

2.1*104 kg/cm2

ƙarfin juriya

1.9*103 kg/cm2

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