Isithombe Esifakiwe Sendandatho Yophawu Lwe-SIC Ehlanganisiwe Ye-Ceramic

Indandatho Yophawu lwe-SIC Ehlanganisiwe Yesithako

Incazelo emfushane:

I-silicon carbide iyisithako esingaphili esinefomula yamakhemikhali ye-SiC. Yenziwa ngokuncibilikisa izinto zokusetshenziswa njengezihlabathi ze-quartz, i-petroleum coke (noma i-coke yamalahle), kanye nama-wood chips ngesithando sokumelana. I-silicon carbide nayo ikhona emvelweni, i-mineral engavamile, i-moissanite. Phakathi kwezinto ezingezona i-oxide high-tech refractory ezifana ne-C, N, kanye ne-B, i-silicon carbide iyona esetshenziswa kakhulu futhi engabizi kakhulu.
I-sintered silicon carbide (SSiC) icutshungulwa nge-sintered engenangcindezi ephuma ku-high pud ye-silicon carbide emsulwa kakhulu esithandweni somoya ekushiseni okungu-2100°C – 2200°. ngokusebenza kahle kakhulu kwemishini, ukumelana kakhulu nokuklwebheka okusanhlamvu, izinga lokushisa eliphezulu, ikakhulukazi kuhlanganiswe neshidi lerabha njengepuleti lokuguguleka elimelana nokuklwebheka okukhulu, noma njengezingxenye zomshini ezisebenza kahle kakhulu njengamaphampu okushayela, imikhono, amasongo okuvala, ama-nozzle, ama-bush njll.

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Izinhlamvu ze-Ceramic

1) Ayigugi futhi ayimelani nokugqwala.
2) Ukudluliselwa Kokushisa Okusheshayo.
3) Ukumelana Nokushaqeka Okushisayo.
4) Ukushisa Okuphezulu.
5) Ukumelana ne-Oxidation kanye ne-Radiation.
6) Amandla Aphezulu Nokuzinza Kakhulu.

Ipharamitha Eyinhloko

Izakhiwo	Amayunithi	I-SSiC
Ubuningi be-Bulk (SiC)	V01%	≥99
Ubuningi obukhulu	g/cm³	3.10-3.15
Ukuvuleka okubonakalayo	%	＜0.2
I-Modulus yokuqhekeka ku-20℃	I-Mpa	400
I-Modulus yokuqhekeka ku-1200℃	I-Mpa	650
I-Modulus yokunwebeka ku-20℃	I-Gpa	410
Ukushisa Okuphezulu ku-1200℃	i-wm^-1.k^-1	55
Ukwanda kokushisa ku-1200℃	a×10^-6/℃	4.0
Ukumelana nokushaqeka kokushisa ku-1200℃		Kuhle kakhulu
Izinga lokushisa eliphezulu lokusebenza	℃	1600

Isicelo

Insimu Yesicelo	Izingxenye
Amakhemikhali e-Petrochemical	Ama-Nozzles, Ama-Seal Bearings, Ama-Valve Plates
Izinto Zokukhanda Ama-semiconductor	Ipuleti Le-Wafer
Amakhemikhali	Imihlangano Yamaphampu, Amapayipi Omoya Ongenawo Umoya, Ukuthwala Uphawu
Okwemishini	Ama-Nozzles, Ama-Turbine Blades, Ama-Rotor, Ukuqhumisa Isihlabathi
Ukuphepha Kwezempi	Izingxenye Zokuvikela Ezingangeni Izinhlamvu Zomzimba
I-Metallurgy	Izinto ezingamelani nokushisa, Izishintshi Zokushisa
Eminye Imboni	Izinto Zokubumba, Izinto Ezingaphansi, Ukudluliselwa Kokushisa, Ifenisha Yesitofu, Amabheringi

Usayizi

kungenziwa ngezifiso ngokwezidingo zamakhasimende.

Isevisi

Samukela ama-oda enziwe ngokwezifiso.
Uma ufuna ukwazi ulwazi olwengeziwe ngomkhiqizo, wamukelekile ukuxhumana nathi futhi sizokunikeza umkhiqizo ofanele kakhulu kanye nensizakalo engcono kakhulu!