Njengesisetshenziswa esibalulekile sokuhlola, i-carbon bonded silicon carbide crucible isetshenziswa kabanzi emikhakheni ehlukahlukene efana nekhemistri, i-metallurgy, i-electronics, kanye nokuhlolwa kwezinga lokushisa eliphezulu ngenxa yezinzuzo zayo zokumelana nezinga lokushisa eliphezulu, ukumelana nokugqwala, kanye nokusebenza kahle kwe-thermal. Lesi sihloko sizokwethula ngokuningiliziwe ukusetshenziswa okuqondile kwe-silicon carbide crucible kule mikhakha.
### 1. Isicelo emkhakheni wamakhemikhali
1. **Ukushisisa kwama-reactants**
Ezivivinyweni zamakhemikhali, ama-graphite crucibles avame ukusetshenziselwa ukushisa ama-reactants for chemical reaction. I-thermal conductivity yayo enhle kakhulu kanye nokumelana nokushisa okuphezulu kuyenza ikwazi ukusebenza ngokuzinza ezindaweni ezishisayo ngaphandle kokuguqulwa noma ukulimala.
2. **Izinga lokushisa eliphakeme kakhulu**
Okunye ukusabela kwamakhemikhali kudinga izinga lokushisa eliphezulu kakhulu. Isibonelo, lapho ukhiqiza umoya-mpilo, i-potassium superoxide idinga ukushisisa ibe ngaphezu kuka-1000°C. I-graphite crucible ingakwazi ukumelana namazinga okushisa anjalo, iqinisekise ukuqhubeka kahle kokuhlolwa.
3. **Ukumelana nokugqwala**
Ekuphenduleni okubangelwa ama-asidi aqinile noma izisekelo, i-glassware evamile igqwala kalula, kodwa ama-graphite crucibles anokumelana nokugqwala okuhle futhi angenza lokhu kusabela ngokuphephile.
### 2. Isicelo emkhakheni we-metallurgy
1. **Izinga lokushisa eliphezulu liyancibilika**
I-graphite crucibles isetshenziswa kakhulu ekuhlolweni kokuncibilika okuphezulu kwezinga lokushisa emkhakheni we-metallurgical. Isibonelo, lapho ulungisa izinsimbi, zidinga ukushiselwa ngaphezu kwendawo yazo encibilikayo. I-graphite crucible ingashisa ngokuzinzile futhi igcine izinga lokushisa elidingekayo.
2. **Ukuxuba Okubalulekile**
Kwezinye izivivinyo ze-metallurgical, izinto zidinga ukungezwa ensimbi encibilikisiwe ukuze kuxutshwe. I-graphite crucible ayigcini nje ngokugcina izinga lokushisa eliphezulu kodwa futhi iqinisekisa ukuqhubeka kahle kwenqubo yokuxuba.
3. **Ukuhlola Okukhethekile Kwensimbi**
Okunye ukuhlola okukhethekile kudinga iziqukathi ukuthi zihlale zizinzile emazingeni okushisa aphezulu, futhi ama-graphite crucibles ayindlela enhle yokukhetha iziqukathi ezizinzile ezinezinga lokushisa eliphezulu.
### 3. Isicelo endaweni kagesi
1. **Ukwelashwa Kwezinga Lokushisa Eliphezulu**
Lapho kukhiqizwa amadivaysi e-semiconductor, amawafa e-silicon adinga ukushiswa emazingeni okushisa angaphezu kuka-1,000.°I-C. Graphite crucible inganikeza indawo edingekayo yezinga lokushisa eliphezulu ukuze kuqinisekiswe ukuqedwa okushelelayo kwezinyathelo zenqubo.
2. **Izinga lokushisa eliphezulu sintering**
Ukuze uthuthukise ukusebenza kwezingxenye ze-elekthronikhi, i-sintering ephezulu yokushisa iyadingeka. I-graphite crucible ingasebenza ngokuzinzile ngaphansi kwezimo zokushisa eziphakeme kangaka futhi iyisitsha esifanelekile sokushisa.
3. **Ukuhlola Okukhethekile Kwe-elekthronikhi**
Ezivivinyweni ezikhethekile ze-elekthronikhi, ukuzinza okuphezulu kwezinga lokushisa kwe-graphite crucible kuyenza isitsha sokuhlola esibaluleke kakhulu.
###4. Izinhlelo zokusebenza emkhakheni wokuhlolwa kwezinga lokushisa eliphezulu
1. **Ukwelashwa okuphezulu kwezinga lokushisa kwezinto**
Lapho ulungiselela izinto ze-ceramic, i-ceramic powder idinga ukushiswa ngaphezu kokushisa kwe-sintering. I-graphite crucibles isebenza kahle kakhulu kuyo yonke inqubo yokushisisa nokulungisa izinga lokushisa.
2. **Ukuthuthukiswa kokusebenza**
Ezinye izinto zidinga ukwelashwa okushisa okuphezulu ukuze kuthuthukiswe izakhiwo zazo. Isibonelo, lapho ulungiselela amadayimane, umthombo wekhabhoni udinga ukushisisa ube ngaphezu kuka-3000°C. I-graphite crucible ingasebenza ngokuzinzile ezingeni lokushisa eliphezulu kangaka, iqinisekise ukuthuthukiswa kokusebenza kwempahla.
3. **Isitsha sokuhlola izinga lokushisa eliphezulu**
Ezivivinyweni zokushisa okuphezulu, i-graphite crucible iyisitsha esibalulekile, futhi ukuzinza kwayo okuhle kakhulu kwezinga lokushisa eliphezulu kuqinisekisa ukuqhubeka kahle kokuhlolwa.
Njengethuluzi lokuhlola elisebenzayo emikhakheni eminingi, i-graphite crucible idlala indima engenakuthathelwa indawo emikhakheni ehlukahlukene yobungcweti ngezinzuzo zayo ezihlukile. Kungakhathaliseki ukuthi ukusabela kwamakhemikhali, ukuncibilika kwe-metallurgical, ukucutshungulwa kwe-electronic, noma ukuhlolwa kwezinga lokushisa eliphezulu, ama-graphite crucibles ahlinzeka ngesiqinisekiso esiqinile socwaningo lwesayensi nokukhiqizwa kwezimboni ngokusebenza kwawo okuphakeme.
Isikhathi sokuthumela: Jun-03-2024