SiC Coated Graphite Gear Nplhaib

SiC Coated Graphite Gear Ring Featured Duab

Kev Piav Qhia Luv:

VET Zog SiC coated graphite iav nplhaib yog cov khoom ua tau zoo tsim los muab kev ua tau zoo thiab txhim khu kev qha rau lub sijhawm ntev. Nws muaj kev tiv thaiv kub zoo heev thiab thermal uniformity, purity siab, tiv thaiv kev yaig, ua rau nws yog qhov kev daws teeb meem zoo tshaj plaws rau kev ua wafer.

Qhov chaw keeb kwm:Tuam Tshoj

Cov Qauv Siv Crystal:FCCβ theem

Qhov Ceev:3.21 g/cm3;

Qhov nyuaj:2500 Vickers;

Kev Ntshiab Tshuaj:99.99995%;

Peev Xwm Kub:640J·kg-1·K-1;

Kub Sublimation:2700 ℃;

Qhov Loj ntawm Cov Nplej:2 ~ 10μm;

Lub zog ntawm cov leeg nqaij:415 Mpa (RT 4-Point);

Young's Modulus:430 Gpa (4pt khoov, 1300 ℃);

Kev Nthuav Dav Kub (CTE):4.5 10-6K-1;

Kev Ua Haujlwm Thermal:300 (W/MK);

Xa email rau peb Rub tawm ua PDF

Cov Lus Qhia Txog Khoom

Cov Cim Npe Khoom

SiC Coated Graphite Gear Ring yog ib qho tseem ceeb uas siv rau hauv ntau yam txheej txheem tsim khoom semiconductor. Peb siv peb cov thev naus laus zis patented los ua lub silicon carbide carrier nrog kev ntshiab siab heev, kev sib xws zoo thiab lub neej ua haujlwm zoo heev, nrog rau kev tiv thaiv tshuaj lom neeg siab thiab cov khoom ruaj khov thermal.

VET Zog yog lub chaw tsim khoom tiag tiag ntawm cov khoom siv graphite thiab silicon carbide uas muaj kev kho kom zoo nkauj xws li SiC txheej, TaC txheej, iav carbon txheej, pyrolytic carbon txheej, thiab lwm yam, tuaj yeem muab ntau yam khoom siv rau kev lag luam semiconductor thiab photovoltaic.

Peb pab neeg kev tshaj lij los ntawm cov tsev kawm tshawb fawb hauv tsev sab saum toj, tuaj yeem muab cov kev daws teeb meem ntau dua rau koj.

Peb pheej tsim cov txheej txheem siab heev los muab cov ntaub ntawv zoo dua, thiab tau ua haujlwm tawm ib txoj kev siv tshuab tshwj xeeb uas tau txais patent, uas tuaj yeem ua rau kev sib txuas ntawm cov txheej thiab cov substrate nruj dua thiab tsis yooj yim tawg.

Cov yam ntxwv ntawm peb cov khoom:

1. Kev tiv thaiv oxidation kub siab txog li 1700 ℃.
2. Kev huv siab thiab kev sib npaug ntawm thermal
3. Kev tiv thaiv xeb zoo heev: kua qaub, alkali, ntsev thiab cov tshuaj reagents organic.
4. Kev nyuaj siab, qhov chaw me me, cov khoom me me.
5. Lub neej ua haujlwm ntev dua thiab ruaj khov dua

CVD SiC薄膜基本物理性能 Cov khoom siv lub cev yooj yim ntawm CVD SiCtxheej
性质 / Khoom vaj khoom tsev	典型数值 / Tus nqi ib txwm muaj
晶体结构 / Cov Qauv Siv Crystal	FCC β theem多晶, 主要为(111) Ib
密度 / Qhov Ceev	3.21 g/cm³
硬度 / Qhov nyuaj	2500 维氏硬度 (500g load)
晶粒大小 / Cov nplej loj	2 ~ 10μm
纯度 / Kev Ntshiab Tshuaj	99.99995%
Cov duab / Peev Xwm Kub	640 J·kg^-1·K^-1
升华温度 Kub Sublimation	2700 ℃
抗弯强度 Lub zog flexural	415 MPa RT 4-point
杨氏模量 / Cov Modulus Hluas	430 Gpa 4pt khoov, 1300 ℃
导热系数 / ThermalKev coj ua hluav taws xob	300W·m^-1·K^-1
热膨胀系数 / Kev nthuav dav thermal (CTE)	4.5 × 10^-6K^-1