sic ukufudumeza into

sic ukufudumeza element Umfanekiso obonakalayo

Inkcazelo emfutshane:

Izinto zokufudumeza ze-Sic zenziwe nge-SiCpowder eluhlaza esemgangathweni, eyongezwe kwezinye izongezo ngokuhambelana ne-proportion. Xa kuthelekiswa nezinto zokufudumeza zemetallic, banothotho lweempawu, njengobushushu obuphezulu, i-antioxidation, i-anticorrosion, ukonyusa ubushushu ngokukhawuleza, i-coefficient ephantsi yokwandiswa kwe-thermal njalo njalo. Ke ngoko, zisetyenziswa ngokubanzi kwizinto zombane kunye nemagnethi, iiseramikhi, imboni yesinyithi ...

Izibuko:Weifang okanye Qingdao

Ubunzima beMohs entsha: 13

Eyona mathiriyeli ekrwada:Isilicon Carbide

Thumela i-imeyile kuthi Thumela i-imeyile kuthi Khuphela njengePDF

Iinkcukacha zeMveliso

I-ZPC - umenzi we-silicon carbide ceramic

Iithegi zeMveliso

Izinto zokufudumeza zeSic Iinkcazo kunye noLuhlu loKuchasa

(d) Ububanzi	(L)Ubude beNdawo eshushu	(L1) Ubude beNdawo ebandayo	(L) Ubude buBonke	(d) Ukuchasa
8	100-300	60-200	240-700	2.1-8.6
12	100-400	100-300	300-1100	0.8-5.8
14	100-500	150-350	400-1200	0.7-5.6
16	200-600	200-350	600-1300	0.7-4.4
18	200-800	200-400	600-1600	0.7-5.8
20	200-800	250-600	700-2000	0.6-6.0
25	200-1200	250-700	700-2600	0.4-5.0
30	300-2000	250-800	800-3600	0.4-4.0
35	400-2000	250-800	900-3600	0.5-3.6
40	500-2700	250-800	1000-4300	0.5-3.4
45	500-3000	250-750	1000-4500	0.3-3.0
50	600-2500	300-750	1200-4000	0.3-2.5
54	600-2500	300-250	1200-4000	0.3-3.0

Impembelelo yokushisa okusebenzayo kunye nomthwalo womhlaba kwindawo yokufudumala kwindawo eyahlukileyo

Umoya	(℃) Ubushushu beSiko	(w/cm2） Umthwalo ongaphezulu	ifuthe kwisifudumezi
I-Amoniya	1290	3.8	isenzo kwi-SiC sivelisa kwaye sitshabalalisa ifilimu yokukhusela yeSiO2
Umoya omdaka	1450	3.1	yonakalisa iSiC
ICarbo monoxide	1370	3.8	ukufunxa i-carbon powder kunye nefuthe kwifilimu yokukhusela ye-SiO2
Haloaen	704	3.8	corrode sic kwaye itshabalalise ifilimu yokukhusela yeSiO2
Ihydrogen	1290	3.4	isenzo kwi-SiC sivelisa kwaye sitshabalalisa ifilimu yokukhusela yeSiO2
Nitrogen	1370	3.1	intshukumo kwiSiC ivelisa umaleko wokugquma wesilicon nitride
Isodium	1310	3.8	yonakalisa iSiC
I-Sulfur Dioxide	1310	3.8	yonakalisa iSiC
Ioksijini	1310	3.8	SiC oxidized
Umphunga wamanzi	1090-1370	3.1-3.6	isenzo kwi-sic sivelisa i-hydrate yesilicon
I-Hydrocarbon	1370	3.1	ukufunxa umgubo wekhabhoni obangele ungcoliseko olushushu

Ngaphambili: Bico queimador de ceramica de carbeto de silício

Okulandelayo: Imathiriyeli yobungqina bokunxiba ebalaseleyo ngokuchasene nokunxitywa kwefriction kwiimeko ezishushu

I-Shandong Zhongpeng Special Ceramics Co., Ltd yenye yezona zisombululo zikhulu ze-silicon carbide zeceramic ze-ceramic e-China. I-ceramic yobugcisa be-SiC: Ubulukhuni be-Moh yi-9 (ubulukhuni be-Moh entsha yi-13), kunye nokuchasana okugqwesileyo kukhukuliseko kunye nokugqwala, i-abrasion egqwesileyo - ukuxhathisa kunye ne-anti-oxidation. Ubomi benkonzo yemveliso ye-SiC yi-4 ukuya kwamaxesha ama-5 ubude ngaphezu kwe-92% yezinto ze-alumina. I-MOR ye-RBSiC yi-5 kumaxesha e-7 ye-SNBSC, ingasetyenziselwa imilo enzima ngakumbi. Inkqubo yekoteyishini ikhawuleza, ukuhanjiswa kuthenjisiwe kwaye umgangatho ungowesibini. Sihlala sizingisa ukucela umngeni kwiinjongo zethu kwaye sibuyisele iintliziyo zethu kuluntu.

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