少妇av在线,精品欧美一区二区三区久久久,无码人妻丰满熟妇奶水区码,日本男人在线天堂

Factors affecting the quality of silicon carbide beams

點(diǎn)擊次數(shù):   更新時(shí)間:16/07/21 09:25:07     來(lái)源:m.whycr.com關(guān)閉分    享:
Do you know what factors affect the quality of silicon carbide beams? Here to introduce you.
1 green silicon carbide powder composition
The composition of the green silicon carbide powder is different, the green silicon carbide powder silicon carbide products, the volume density and compressive strength index will be different.
2 molding pressure
Under the same conditions, the different forming pressure can affect the quality of the sintered silicon carbide bar.
3.SiC grain size composition
SiC particle size composition is also one of the important factors which influence the volume density, apparent porosity, compressive strength and thermal conductivity of sintered silicon carbide products.
上一條:沒(méi)有了
下一條:沒(méi)有了


濰坊新創(chuàng)新材料科技有限公司

   聯(lián)系人:李經(jīng)理
   手機(jī):15628717999
   地址:濰坊市坊子區(qū)濰州南路張家柳溝村北