Kugwiritsa ntchito silicon carbide

Silicon carbide imadziwikanso kuti mchenga wa golide kapena mchenga wosasunthika. Silicon carbide imapangidwa ndi mchenga wa quartz, petroleum coke (kapena coke ya malasha), matabwa (kupanga silicon carbide yobiriwira kumafunika kuwonjezera mchere) ndi zinthu zina zopangira mu ng'anjo yolimbana ndi kutentha kwambiri. Pakadali pano, kupanga kwathu kwa silicon carbide m'mafakitale kumagawidwa m'mitundu iwiri: silicon carbide yakuda ndi silicon carbide yobiriwira, ndi hexagonal crystal, mphamvu yokoka ndi 3.20 ~ 3.25, microhardness ndi 2840 ~ 3320kg/mm2.

Njira 5 zazikulu zogwiritsira ntchito silicon carbide

1. Kugwiritsa ntchito makampani osungunula zitsulo osagwiritsa ntchito chitsulo

Kugwiritsa ntchito silicon carbide kumateteza kutentha kwambiri, mphamvu zambiri, kutentha bwino, kukana kugwedezeka, monga zinthu zotenthetsera zosakhudzana ndi kutentha kwambiri, monga ng'anjo yosungunuka ya thanki yolimba. Thireyi yosungunuka ya ng'anjo, electrolyzer ya aluminiyamu, chingwe cha ng'anjo yosungunuka ya mkuwa, mbale ya arc ya ng'anjo ya zinc powder, chubu choteteza thermocouple, ndi zina zotero.

2, ntchito zamakampani achitsulo

Gwiritsani ntchito kukana dzimbiri kwa silicon carbide. Yolimba ku kutentha ndi kutopa. Yogwira ntchito bwino pa kutentha, imagwiritsidwa ntchito popanga ng'anjo yayikulu kuti ipititse patsogolo moyo wake.

3, kugwiritsa ntchito zitsulo ndi mafakitale opangira mchere

Kuuma kwa silicon carbide ndi kwachiwiri kuposa diamondi, komwe kumakhala ndi mphamvu yolimba yolimbana ndi kutopa, ndi mapaipi olimbana ndi kutopa, impeller, chipinda cha pampu, chimphepo chamkuntho, ndi zidebe zachitsulo zomwe zimalimbana ndi kutopa, ndipo mphamvu yake yolimbana ndi kutopa ndi chitsulo choponyedwa. Rabala imakhala ndi moyo wautali wa nthawi 5-20, ndipo ndi imodzi mwa zipangizo zabwino kwambiri zoyendetsera ndege.

4, zomangira zadothi, ntchito zopukusira mawilo

Pogwiritsa ntchito kutentha kwake. Kutentha kwambiri, mphamvu zambiri zotenthetsera, kupanga uvuni wa pepala, sikuti kungochepetsa mphamvu ya uvuni, komanso kumawonjezera mphamvu ya uvuni ndi ubwino wa zinthu, kufupikitsa nthawi yopangira, komanso kumachepetsa zinthu zosalunjika.

5, ntchito zopulumutsa mphamvu

Ndi kutentha kwabwino komanso kukhazikika kwa kutentha, monga chosinthira kutentha, kugwiritsa ntchito mafuta kumachepetsedwa ndi 20%, mafuta amasungidwa ndi 35%, ndipo kupanga kumawonjezeka ndi 20-30%. Makamaka, chosungiramo mgodi chokhala ndi payipi yotulutsira madzi chomwe chayikidwa, digiri yake yolimbana ndi kutopa ndi nthawi 6-7 kuposa zinthu wamba zotsutsana ndi kutopa.