Iindidi zokuphendulaI-Bold Silicone Carbide (i-RBIC / SISIC)
Okwangoku, kukho inani elikhulu lezinto ezenziweyo ukubonelela ngeemveliso ze-SIC ze-SIC kumashishini ahlukeneyo. I-Shandong Zhongpeng Zhongpeng ze-ceramics conramics conramics conramics kwimveliso eyahlukeneyo ye-SIC, efana ne-iszy, i-ceroleum, i-chimic, i-chimic, kunye namanye amashishini awodwa ehlabathini.
Impendulo ye-SIC i-SIC inokwahlulwa ibeUkuphendula-i-boddon carbidekwayeUkuphendula-kwaseke i-selicon carbide, ngokwendlela yokuqalisa ingenanto iqulethe amasuntswana esiliven yenyama.
Ukuphendula-i-boddon carbide
Indlela yokuphendula-i-bodbickon ye-silicon ibhekisa kwinkqubo yokwenza isilivere ye-carbide ye-carbide. Ikwimeko apho intsingiselo ingenanto iqulethe umgubo we-carbide we-carbide. Kwinkqubo yokuphendula, ikharbon kunye ne-silicon basabela ukwenza iSigaba seSilicon Carebide kwaye udibanise ne-Silicon ye-Silicon ye-silicon. Inkqubo yokulungiselela imi ngolu hlobo lulandelayo, eyindlela eqhelekileyo esetyenzisiweyo:
Ukuxuba i-Silicon Pobber powder, i-carbon powder kunye ne-organic binder;
Ukwenza umxube womile kwaye wenziwe
Okokugqibela, ukufumana impendulo-i-bownicon carbide ye-silicon yokufikelelwa sisilika.
Impendulo ye-calickon ye-bownicon eveliswe yile ndlela ngokubanzi iqulathe i-Coardeli Silide Crystal Grains kunye nomxholo ophezulu weSilicon yasimahla. Nangona kunjalo, le ndlela inenkqubo elula kunye neendleko eziphantsi. Ngoku,
Ukuphendula-kwaseke i-selicon carbide
Ukuqala okungenanto yokuphendula kwe-selicon carbide kuphela iqulethe i-carbide kuphela. Ukuqala okungenanto ye-carbon enobukhali kuyasabela kunye ne-silicon okanye i-silicon alloy ukulungiselela izinto ezihlanganisiweyo zesilika. Le nkqubo yaqala yaqalwa nguHicke. Indlela yeHucke ikwanazo iimbaleki zayo. Inkqubo yokulungiselela yayo inzima kakhulu. Ixabiso lale ndlela liphezulu. Kwangelo xesha, inani elikhulu lerhasi iyavela ngexesha lokuqhekeka okukhohlakeleyo. Oku kuya kukhokelela ekuqhekekeni ngokulula kwe-china. Ke ngoko, le ndlela inzima kakhulu ukuvelisa iimveliso ezinkulu zobungakanani.
Ukongeza, i-Petroleum Coke isetyenziswa njengezixhobo ze-Raw ukulungiselela zonke ii-carbon ze-carbon, kwaye emva koko kusenziwa i-calbide ye-silicon. Nangona kunjalo, iipropathi zezinto ezilungisiweyo ziphantsi kakhulu. Amandla ayo ngokubanzi asezantsi kune-400MPA. Ukufakwa kweyunifomu ye-calbide ye-silicon ye-silicon ayilunganga. Ngenxa yeendleko eziphantsi zepetroleum coke, iindleko zale ndlela ziphantsi kakhulu.
SUmmary
Xa kuthelekiswa nezinye iindlela zokulungiselela ze-silicon cararamics, indlela yokuphendula ineendlela zayo ezikhethekileyo. Okwangoku, uphando kule ndawo lugxile ekufundeni inkqubo yokutya kunye nokulinganiswa kwesakhiwo kunye neepropathi zemveliso. Nangona kunjalo, uphando malunga nokwenza okungenanto lumbalwa. Nangona zininzi izifundo ezikwindlela yokuphendula phakathi kwazo, zimbalwa izifundo kwii-finetics ze-finetives, indlela yokuphendula kunye nokwenziwa kwesigaba senkqubo yokwabala. Kukho izifundo ezimbalwa malunga nokulungiswa kwezixhobo ezinepropathi enokulawuleka kunye nezakhiwo ngokudityaniswa kwe-silicon yokungenisana kunye nezinye izinto. Le micimbi isafuna ukufundwa.
Ixesha leposi: Meyi-15 ukuya ku-2008