Zithini iinqaba?

Ukwakhiwa kweKubethelelweizixhobo kunye nokubaluleka kwabo kwi-metallicgy

Ukubethelelwa sisixhobo esibalulekileyo kumzi-mveliso wensimbi, esetyenziselwa ukuqulatha kunye nokufudumeza izinyithi ezahlukeneyo kunye ne-alloys. Nangona kunjalo, ukwakheka kwezinto zendlela ekuchaphazelele ngokuthe ngqo kuchaphazela ngokuthe ngqo ukusebenza kunye nobomi bayo kwiindawo zobushushu obuphezulu. Ke ngoko, ukuqonda ukuba ukwenziwa kwento ehlambulukileyo kubalulekile ekukhetheni intshatsheli ekunene kwisicelo se-mettellical. Eli nqaku liza kuphonononga izinto eziphambili zezinto ezibonakalayo kunye nokubaluleka kwazo kwizicelo zentsimbi.

I-1.Imitteite ihlelwe
I-graphite ithelekiswa nenye yezona ntlobo ziqhelekileyo. Ngenxa yokunganyangeki kobushushu obuphezulu kunye nokuzinza kwamakhamamikhali, kusetyenziswa ngokubanzi kukunyibilika kwezinyithi ezingengabi njenge-aluminium, ubhedu negolide. Elona candelo liphambili lemicimbi legrafiki libe lityekelo lekharbhoni, elinemigangatho ye-thermac efanelekileyo, ivumela isinyithi ukuba sivutha ngokukhawuleza kwaye sinciphise ixesha lokunyibilika. Ukongeza, igrafitite ebumbelelekayo inesichasi esihle sokungakhathali kwaye sinokumela ukhukuliseko lwe-acidic kunye ne-alkaline molten.

I-2.silicicon carbide inqabile
I-Silicon Carbide Crubibles ithandwa ngumzi-mveliso we-metselwarjeal ngenxa yobuqili babo obunzima kunye nokunganyangeki kwe-oxidation. I-Silicon Carbide yinto enzima kakhulu enokukhusela amaqondo obushushu aphezulu ngaphandle kokusebenza. Xa kuthelekiswa ne-graphrite Crubibles, i-Silicon Carbide Crubibles inezinto ezinde zenkonzo kwaye zilungele inyibilikisi, intsimbi kunye nezinye iiplanethi zeqondo lokushisa. Ukongeza, izinto ze-selicon ze-calicon zinezinzo ezilungileyo zothusayo, ukunciphisa umngcipheko womonakalo kwi-Cheet ngenxa yokutshintsha ngokukhawuleza.

I-3. I-Ceramic Makeble
I-Ceramic Crubibles yenziwa ikakhulu ngezinto ze-ceramic ezinjengeAloumina naseZiirconia. Ezi zinto zibethelayo zibonisa ukungahambelani kakuhle kweekhemikhali kwaye zilungele ukuqhuba izinyithi kunye nealloys ezibonakalisa kakhulu kwezinye izinto. Indawo ephezulu yokunyibilika ye-ceramic iyenza ukuba ihlale izinzile phantsi kweemeko zobushushu obu-5, kwaye isetyenziswe ngokubanzi kwiilebhu kunye nezicelo ezithile zoqoqosho zeshishini. Nangona kunjalo, i-ceramic sercables iqhwabe yi-brittle kwaye ifuna ukuphatha ngononophelo ngexesha lokusebenzisa ukunqanda ukwahluka ngenxa yempembelelo yoomatshini.

I-4. I-Stee yentsimbi
I-Steel Crubles isetyenziswa rhoqo kwimisebenzi enkulu yokunyibilikisa, enjengokutshata. I-Steel Crubles ihlala yenziwa ngobushushu bensimbi kwaye inamandla amakhulu omongameli kunye nokuchaswa kobushushu obuphezulu. Nangona i-STE yensimbi ingenamdla emzimbeni njengeempawu ezinqabileyo zegrafu, zinokusenza ilungele imisebenzi efuna ukulayishayo kwaye ilayishe okanye ikhutshiwe.

5. Ezinye izinto
Ukongeza kwizixhobo ezimbi ezimbi ezimbi ezityebileyo ezichazwe apha ngasentla, kukho izinto ezithile ezikhethekileyo ezisetyenziselwa iinjongo ezithile. Umzekelo, ii-tungsten ze-tungsnn zihlala zisetyenziswa kuvavanyo lobushushu obuphezulu ngenxa yokunyibilika kakhulu kunye nokunganyangeki. I-Titanium Churcabs isetyenziselwa ukunyibilika ngokwahlukeneyo kuba bengasasebenzi ngeentsimbi ezininzi.

Ukuququmbela
Ukuqulunqwa kwezinto eziphathekayo kungekuphela nje kukuchaza uzinzo kunye nokuqina kweqondo lobushushu obuphezulu, kodwa kukwachaphazela ngokuthe ngqo ukusebenza kunye nokhuseleko lwenkqubo yokunyibilika. Ke ngoko, xa ukhetha i-fatscan, iipropathi zemichiza, ukuqhutywa kwe-irmas, amandla omatshini kunye nobomi benkonzo kufuneka kuthathelwe ingqalelo ngokusekwe kwiimfuno ezithile zesicelo. Ukubethelelwa kwezixhobo ezahlukeneyo kudlala indima engenakufikelelwa kumzi-mveliso we-metlilljeation, ukubonelela ngesiqinisekiso esinokuthenjwa ukuba siqhubeke nokuqhuba ngentsimbi yesinyithi.