Silicon nitride womangidwa ndi silicon carbide mzati

Silicon nitride yolumikizidwa ndi silicon carbide

Si3N4 yomangidwa ndi SiC ceramic refractory material, imasakanizidwa ndi ufa wapamwamba kwambiri wa SIC ndi Silicon ufa, pambuyo poponyera njira, zomwe zimapangidwira pansi pa 1400 ~ 1500 ° C. Pa nthawi ya sintering, kudzaza nayitrogeni mkulu koyera mu ng'anjo, ndiye pakachitsulo amachitira ndi Nayitrogeni ndi kupanga Si3N4, Choncho Si3N4 bonded SiC zinthu wapangidwa silicon nitride (23%) ndi silicon carbide (75%) monga zopangira zazikulu. , wothira zinthu organic, ndi kuwumbidwa ndi osakaniza, extrusion kapena kuthira, ndiye anapanga pambuyo kuyanika ndi nitrogenization.

Mbali ndi ubwino:

1.High kutentha kulolerana
2.High matenthedwe conductivity ndi kukaniza mantha
3.Mkulu wamakina mphamvu ndi kukana abrasion
4.Kupambana kwamphamvu kwamphamvu komanso kukana dzimbiri

Timapereka zida za ceramic zamtundu wapamwamba kwambiri komanso zolondola kwambiri za NSiC zomwe zimayendetsedwa ndi

1.Slip casting
2.Kutulutsa
3.Uni Axial Pressing
4.Isostatic Pressing

Material Datasheet