Graphite crucible uye chivharo chayo chinogadzirwa nekushandisa graphitized petroleum coke uye graphite poda seaggregates uye marasha emarasha sebinder, kuburikidza nenhevedzano yemaitiro anosanganisira kukanya, kudzvanya, kugocha uye mashandiro emuchina. Iyo process inoyerera seinotevera:

1) Wedzera graphite poda kune yakaomeswa zvinhu zvegraphitized petroleum coke particles. Iyo formula ine mhando ina dzezvikamu, zvinoti 5 ~ 2mm, 2 ~ 1mm, 1 ~ 0mm, uye isingasviki 0.075mm.
2) Wedzera zvakagadzirirwa zvakabikwa muhari yekuvhenganisa uye simbisa, wobva wawedzera asphalt yemvura muhari yekuvhenganisa, uye ramba uchikurudzira kuti asphalt ipinde mukati mepetroleum coke particles; huwandu hweasphalt yemvura yakawedzerwa, maererano nehuwandu hwehuwandu, inogona kuva iyo yakazara yakagadzirwa calcined petroleum coke. 25% kusvika 28% yegranular raw materials uye excipients.
3) Isa yakakanyiwa uye yakanyoroveswa paste mumushini wekugadzira dhizaini (mushini wekuumba) wekuumba; iyo extrusion pressure ndeye 18-19MPa, uye vhoriyamu density yeyakaumbwa crucible green body inosvika kupfuura 1.68g/cm3.
4) Isai crucible green body muchoto chakanyatsogadzirirwa kupisa kupisa kwepamusoro-tembiricha kupisa pa1300 ° C kuti carbonize marara emarasha mumuviri wakasvibira kuti aumbe yakakwirira mechanical simba, yakaderera resistivity, nani kupisa kugadzikana uye makemikari zvinhu. Yakagadzika yakagochwa chigadzirwa crucible. Paunenge uchitakura choto, chizadze nezvinhu zvekubatsira kuti uone kuti crucible yakasvibirira haina kukanganisa panguva yekupisa. Iyo yekudziya curve yekugocha inogona kuita 566h curve. Iyo yekugocha yekugadzira kutenderera inosvika 22-30 mazuva kureba, uye kugocha pass rate inogona kusvika 92%.
5) Cheka chigadzirwa chakagochwa kuti uwane saizi inodiwa, chimiro, kurongeka, nezvimwe, uye ita kuti ive chigadzirwa chakapedzwa chinosangana nezvinodiwa zvekushandisa.