Ukuqina Okungenakuqhathaniswa Neshubhu ye-Silicon Carbide

Amashubhu e-Silicon carbide angelinye lamaqhawe angaqanjwanga ezimbonini zobumba, Ukuma okuqinile ngokumelene namazinga okushisa aphezulu nokungcola kwamakhemikhali. I-Hexoloy Alpha Sic imele njengenye yezinto zokwenziwa ezinzima kakhulu zokwenziwa ngesilinganiso se-mohts hardness 9.

Izinto zesimanje ze-ceramic ne-metal alloy zinikeza ukuqina okukhulu nokuzivumelanisa nezimo uma kuqhathaniswa nabanduleli bazo, ukusiza izinkampani ukuthi zihlangabezane nezinhloso zazo zokusimama ngenkathi zinciphisa izindleko zokunakekela.

Ukumelana nokushisa okuphezulu

I-Silicon carbide tube iyinto ethuthukisiwe ye-ceramic eyenzelwe ukumelana namazinga okushisa aphezulu ngenkathi ihlala iqinile kakhulu, ukuyenza ifaneleke izicelo ezihlanganisa izithando zezimboni, amashubhu okuvikela i-thermocouple nezinye izakhi eziphikisayo.

I-refractory material eyenziwe nge-ceramic fiber ifaneleka kahle ekusetshenzisweni okudinga ukumelana nokuhuzuka, ukugqwala kwamakhemikhali kanye nokushaqeka okushisayo. Ngaphezu kwalokho, iphakathi kokulula okutholakalayo futhi iziqhayisa ngemoduli Yentsha ephakeme kuneyedayimane; lokhu kuyivumela ukuthi inikeze amandla aphakeme okuguquguquka emazingeni okushisa aphakeme namazinga aphansi okunwebeka okushisayo kanye nokumelana nokuhlasela kwamakhemikhali..

I-Kerui inikeza kokubili amashubhu e-ceramic ahlanganiswe ne-silicon carbide eklanyelwe ukusebenza ezimeni ezihlukahlukene ezinzima., kusukela ku-metallurgical furnace bells kuya emashalofini eziko lezingilazi. Onjiniyela bethu bahlale bejabule ukusiza ekukhetheni i-ceramic efanele kunoma yikuphi ukusetshenziswa noma uhlelo oluthile.

Amandla aphezulu

I-Silicon Carbide (Site) amashubhu ayizici ezifunwa kakhulu, ngenxa yobulukhuni babo, ukuzinza okushisayo nokumelana nokugqoka nokugqwala. Kanjalo, lawa mashubhu e-SiC anika amandla amasistimu wezimboni ukuzwa ukusebenza okuthuthukisiwe, ukusebenza kahle nokonga izindleko.

Banamandla amangalisayo adlula izinto zobumba zendabuko kanye nama-alloys ensimbi, ukubenza bafanelekele izindawo ezinokhahlo ezijwayele ukuguguleka noma ukuhuzuka. Ngaphezu kwalokho, lezi zinto eziyinhlanganisela zingakwazi ukumelana namazinga okushisa ngaphandle kokuhlupheka ukuwohloka noma ukuqhekeka – ilungele ukusetshenziswa ezimeni ezinzima ezivame ukuhuzuka noma ukuguguleka.

Amashubhu okuvikela e-Thermocouple enziwe nge-SiC ayatholakala kokubili njengama-ceramics ahlanganisiwe kanye ne-sintered, ngayinye ikhiqiza imiphumela ehlukene. I-Reaction bonded SiC Ceramics ikhiqizwa ngokungena ngaphakathi kwenhlanganisela yezingxube ze-SiC ne-carbon ene-silicon ewuketshezi., kuyilapho ama-sintered esebenzisa amasu okukhiqiza e-ceramic avamile njengokuphonsa, ukucindezela okomile noma ukucindezela kwe-isostatic ukukhiqiza ifomu labo le-ceramic. Zombili lezi zinhlobo ziqinile kakhulu kodwa eziboshiwe zinganikeza ukusetshenziswa okwengeziwe njengokucwiliswa ngokuqondile ezinsimbi ezincibilikisiwe njenge-aluminium noma ithusi ngokuqondile..

I-High Corrosion Resistance

I-silicon carbide ime kahle ngokumelene nokugqwala ezindaweni eziningi, i-ceramics esebenza kahle kakhulu nezinsimbi ze-ductile ezimweni ezinzima. Ukumelana nokubola kunqunywa izinguquko ezingaphezulu kanye ne-microstructural, ukuncintisana ukusabela kwamakhemikhali kanye nezindlela zokuthutha abantu abaningi, kanye nezinguquko ku-morphology yezinto ezibonakalayo.

I-SiC yaziwa ngokumelana nezindawo zamakhemikhali ezinokhahlo njengama-slags nama-sludge ngaphandle kokwehlisa isithunzi ngamakhemikhali noma ngokomzimba., okwenza kube kuhle ezingxenyeni ezidinga ukumelana nokuhuzuka okufana nokudubula kwemibhobho yokuqhuma, izigxivizo ze-ceramic kanye nezihlukanisi ze-cyclone.

I-Kerui inikeza ishubhu ye-silicon carbide ene-sintered ne-reaction-bonded ngamasayizi amaningi ukuze isetshenziswe kuzicelo zengcindezi ephezulu.. Ishubhu ngayinye yethu i-hydrotested kuze kube 165-186 ibha ukuze uthole isiqinisekiso esengeziwe ekuhlangabezaneni nezidingo ezinzima kakhulu.

Ukuphila Okude

Ukuqina nokuphila isikhathi eside kwe-silicon carbide kuyenza ibe yingxenye efiselekayo yezinhlelo zokusebenza zezimboni ezidinga ukwethembeka kwesikhathi eside., njengemishini yezimayini, imibhobho yenjini ye-aerospace kanye nokuvala iziko lensimbi encibilikisiwe. Ngaphezu kwalokho, ukumelana kwayo namakhemikhali namandla emishini kuyenza ikwazi ukumelana nengcindezi noma izingcindezi zokugoba ezitholakala kuma-bearing seals noma ezingxenyeni zokumpompa. – izimfanelo eziqinisekisa ukuthi isebenza ngokwethembeka ngaphansi kwanoma yiziphi izimo.

Amashubhu okuvikela i-Hexoloy sintered silicon carbide thermocouple anikeza izakhiwo zikagesi eziphakeme ezihlanganiswe nokuqina., refractoriness kanye nokugqwala/oxidation ukumelana kwe-silicon carbide material, i-coefficient ephansi yamazinga okunweba okushisayo, ukumelana nokukhuphuka okuphansi emazingeni okushisa aphakeme kanye nokumelana nokukhuphuka okuhlukile – ukubenza babe yisixazululo esiphelele seziko lomhubhe, ama-shuttle kanye nama-roller kilns, iziko lemboni kaphethiloli/kawoyela kanye nezingxenye ezithwalayo ezikhungweni zikagesi ngenkathi kuhlangatshezwana nezinjongo zokonga ugesi kanye nezinjongo zokusebenza kuyilapho kusasele izindawo zokusebenza eziphephile.. Lokhu kubenza babe inketho enhle kakhulu ezindaweni zokushisa zemhubhe lapho imigomo yokusebenzisa amandla aphezulu kufanele ifinyelelwe kuyilapho kugcinwa izindawo zokusebenza eziphephile kuyilapho imigomo yokusebenza kahle kwamandla nokusebenza kufanele kuhlangatshezwane nayo kuyilapho kugcinwa izindawo zokusebenza eziphephile ezihlala zigcinwa kuyilapho izimboni zamandla zithola amandla aphezulu nokusebenza kahle ngenkathi zakha izindawo zokusebenza eziphephile..