IbicuruzwaDKwiyandikisha
Silicon carbide Wafer Ubwato bukoreshwa cyane nka wafer mugihe cyo gukwirakwiza ubushyuhe bwinshi.
Ibyiza:
Kurwanya ubushyuhe bwinshi:gukoresha bisanzwe kuri 1800 ℃
Amashanyarazi menshi:bihwanye nibikoresho bya grafite
Gukomera cyane:gukomera kumwanya wa kabiri nyuma ya diyama, nitride ya boron
Kurwanya ruswa:acide ikomeye na alkali nta ruswa ifite kuri yo, kurwanya ruswa biruta karbide ya tungsten na alumina
Uburemere bworoshye:ubucucike buke, hafi ya aluminium
Nta guhindura ibintu: coefficient nkeya yo kwagura ubushyuhe
Kurwanya ubushyuhe:irashobora kwihanganira impinduka zikabije zubushyuhe, kurwanya ihungabana ryumuriro, kandi ifite imikorere ihamye
Ibintu bifatika bya SiC
Umutungo | Agaciro | Uburyo |
Ubucucike | 3.21 g / cc | Kurohama-kureremba hamwe nubunini |
Ubushyuhe bwihariye | 0,66 J / g ° K. | Flash flash |
Imbaraga zoroshye | 450 MPa 560 MPa | Ingingo 4 yunamye, RT4 igoramye, 1300 ° |
Gukomera kuvunika | 2.94 MPa m1 / 2 | Microindentation |
Gukomera | 2800 | Vicker, umutwaro wa 500g |
Modulus Yumusore Modulus | 450 GPa430 GPa | 4 pt yunamye, RT4 yunamye, 1300 ° C. |
Ingano y'ibinyampeke | 2 - 10 µm | SEM |
Ubushyuhe Bwiza bwa SiC
Amashanyarazi | 250 W / m ° K. | Uburyo bwa Laser flash, RT |
Kwagura Ubushyuhe (CTE) | 4.5 x 10-6 ° K. | Icyumba cyicyumba kugeza 950 ° C, dilatometero silika |