Ukuthelekisa isilicon cararamic inkqubo yokuthelekisa: Inkqubo ye-Sister kunye nezibonelelo zayo kunye nokungalunganga

I-selicon carbide ceramicUthelekiso lwenkqubo yokuBula: Inkqubo yokuthiyisha kunye nezibonelelo zayo kunye nezinto ezingalunganga

Kwimveliso ye-selicon carbide ceramics, ukwenza ikhonkco elinye kuphela kwinkqubo yonke. Ukukhangela yinkqubo engundoqo echaphazela ngokuthe ngqo ukusebenza kwe-ceramics. Zininzi iindlela ezahlukeneyo zokuzola i-selicon ye-carbide, nganye ineengenelo zayo nezingalunganga. Kweli phulo lebhlog, siya kuphonononga inkqubo yokutya ye-selicon carbide ceramics kwaye ithelekise iindlela ezahlukeneyo.

I-1. Ukuphendula kwakhona:
Ukuphinda wenze i-Aning Aning yeyona ndlela ithandwayo ye-selbrique ye-selicon carbide ye-ceramics. Le yinkqubo elula nengabiziindleko zenkqubo ye-net-ukuya kwi-in. Ukuthiyikiswa kufezekiswa ngokuphendula kwesilivere kwiqondo eliphantsi le-1450 ~ 1600 ° 8 ° C kunye nexesha elifutshane. Le ndlela inokuvelisa iinxalenye zesayizi enkulu kunye nobunzima. Nangona kunjalo, ikwanazo nezinto ezingalunganga. Impendulo yokuphendula ye-silicon ikhokelela kwi-8% ~ i-12% yasimahla ye-Silicon kwi-Silicon Carbide, enciphisa iipropathi zayo eziphakamileyo zeqondo, ukuxhathisa i-corosion, kunye nokunganyangeki kwe-oxidation. Kwaye iqondo lobushushu lokusetyenziswa linqunyelwe ngezantsi kwe-1350 ° C.

2. Ukucinezelwa kwesono:
Ukucinezela i-ratern yokufumana enye indlela eqhelekileyo yokufumana i-caramide ye-carbic. Kule ndlela, i-silicon ye-silicon ye-carbide igcwaliswe kukubumba kwaye ishushu ngelixa ifaka uxinzelelo ukusuka kwicala elingafaniyo. Olu xinzelelo oluthe gabalala kunye noxinzelelo lukhuthaza ukuphathwa komhlaba, ukuhamba, kunye nokudluliselwa kobunzima, okukhokelela kwi-carabide ye-selicon ye-carbides enamabala amahle, kunye neepropathi ezinobuchule obuphezulu. Nangona kunjalo, ukucinezelwa kwesono kukwazi okungakumbi. Inkqubo inzima ngakumbi kwaye ifuna izinto ezikumgangatho ophezulu kunye nezixhobo. Ukusebenza kakuhle kwemveliso kuphantsi kwaye iindleko ziphezulu. Ukongeza, le ndlela ilungele kuphela iimveliso ezinamilo ezilula.

3. I-SOSTATIC eshushu ecinezela ukuthoba:
Ukucinezela isostatic (i-hip) i-ofisi yindlela ebandakanya isenzo esidityanisiweyo seqondo lobushushu eliphezulu kunye negesi e-isotoping elinganiselweyo. Isetyenziselwa ukuqiniswa nokutshintsha kwe-selicon carbide poramic powder, umzimba oluhlaza okanye umzimba owenziwe ngaphambili. Nangona ukuqiqa kwe-Hip kunokuphucula ukusebenza kwe-selicon cararamics, ayisetyenziswanga ngokubanzi kwimveliso yobuninzi ngenxa yenkqubo enzima kunye neendleko eziphezulu.

4. I-Godring yengcinezelo:
Ukungqungqa ngaphandle kwemali yindlela yokusebenza kweqondo lobushushu ephezulu, inkqubo elula yokutya kunye neendleko eziphantsi ze-selicon cararamics. Ikwavumela iindlela ezininzi zokwenza, zenza ilungele imilo entsonkothileyo kunye neenxalenye ezinzima. Le ndlela ilungele kakhulu ukuvelisa okukhulu kwemveliso ye-selicon ye-selicon ye-selicon.

Kwisishwankathelo, inkqubo yokutya sisinyathelo esibalulekileyo kwimveliso ye-SIC Ceramics. Ukukhetha kwendlela yokutyisa kuxhomekeke kwizinto ezinjengeempawu ezifunwayo ze-ceramic, ubunzulu bobume, iindleko zemveliso kunye nokusebenza ngokufanelekileyo. Indlela nganye inezibonelelo zayo ezilungileyo nezingalunganga, kwaye kubalulekile ukuba uziqwalasele ngenyameko ezi zinto ukufumanisa eyona nkqubo ifanelekileyo yokufumana isicelo.