Silicon Carbide Ceramic
Silicon Carbide Wovala
Zojambulajambula za Silicon Carbide (sic) Maidio Over-osagwirizana:
(1) Kutulutsa Kwa Njira Njira
Bokosi losalala, lokhazikika kuchokera ku Tratlet kuti lichepetse kuchepa, kupanga maiwoni a SIC kusinthidwa pogwiritsa ntchito mafakitale osiyanasiyana.
(2) atomithation yapamwamba
Makina amagwiritsa ntchito madontho abwino kudzera mu kugunda kwa omangika komwe kumakhala pang'onopang'ono kudutsa kwakukulu kwa chinsalu chanzeru, ndikuwonetsetsa kuphatikiza ma yunifolomu.
(3) comprect, zopanda maziko mwaulere
Njira yolunjika yolunjika, yopanda kanthu kena imachotsa zopinga zamkati, zokulitsa madzimadzi mkati mwa miyeso yotsekedwa mkati mwa kuletsa.
(4) Mitundu iwiri yowonjezera mphamvu
Imathandizira masikono olimba ndi a Hollow ndi Hollow, kupereka ma ngodya zambiri komanso magwiridwe antchito otsutsana ndi ntchito zapamwamba.
Ubwino Wopeza Pakati poyerekeza ndi zinthu zina:
(1) Kuthetsa kuvala kosagwirizana
Kuumitsa: A SIC amakwaniritsa kuuma kwamowa.
Moyo Wokhala Wosachedwa: Moyo wa Utumiki umaposa 5-10 × zopangira zikhalidwe (mwachitsanzo, mzere wa mphira kapena ma pouyurethane) pazomwe zimagwiritsidwa ntchito ngati mphero kapena mapampu ocheperako.
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Acid / Alkali Kutsutsa: Resests Sersumic Acid (98%), sodium hydroxide (50%), ndi mchere wosungunuka (mwachitsanzo, ma piels am'madzi mwachangu.
Zodetsa za Zero: Zosakhala zopatsa chidwi zimatsimikizira kuti zoyera mu Semonictor kapena kupanga batiri, mosiyana ndi zitsulo zokhala ndi zitsulo zomwe zimakonda kugwetsa ion.
(3) Kutentha Kwambiri
Kukhazikika kwa mafuta: Imagwira ntchito mosalekeza pa 1,600 ° C (vs. Alumina's alumina 1,200 ° matenthedwe) ochulukirapo ochulukirapo (CTE: 4.0 × 10⁻⁶ / × 10⁻⁶
Kuvutitsa Kuzunza: Kusunga umphumphu chifukwa cha kutentha msanga kumasinthira (mwachitsanzo kukweza kuchokera ku 1,000 ° C fitramic), mosiyana ndi britimics.
(4) Kuchita bwino kwamphamvu ndi kapangidwe kopepuka
Kukangana pang'ono: malo opukutidwa (ra <0.1 μm) Kuchepetsa madzi ndi 30-50% motsutsana ndi zitsulo zowoneka bwino, kudula kupampo mphamvu.
Kusunga Kulemera: Kuchulukitsa kwa 3.1 g / cm³ (vs. g / cm³) Kuchepetsa kukhazikitsa ndikuthandizira zida zopepuka mu Arospace kapena maenjezirani mafoni.
Shandoong Zhongpeng Earmis Cemeramic Co. Sic Clumic Cluctic: Kuumitsa kwa Moh ndi 9 (kuuma kwa Moh ndi 13), kukana mwakukoloweka kwa kukokoloka ndi chiwonongeko chabwino, kukana ndi odana ndi masiyi - ogwiritsa ntchito-ocation. Moyo wautumiki wa SIC ndi 4 mpaka 5 nthawi yayitali kuposa 92% alumu. Mawa a rsic ndi 5 mpaka 7 omwe a Snbsc, itha kugwiritsidwa ntchito pazithunzi zovuta. Njira yotengera mawuyi ndi mwachangu, yoperekera ndikulonjezedwa ndipo mtunduwu ndi wachiwiri kwa wina. Nthawi zonse timalimbikira kutsutsa zolinga zathu ndikubwezeretsa zakukhosi kwathu pagulu.
