Graphite hmoov muaj ntau yam kev siv, xws li molded thiab refractory crucibles ua los ntawm graphite hmoov thiab lwm yam khoom, xws li crucibles, hwj, stoppers thiab nozzles. Graphite hmoov muaj hluav taws kub tsis kam, tsis tshua muaj thermal expansion, stability thaum nws infiltrated thiab ntxuav los ntawm hlau nyob rau hauv cov txheej txheem ntawm melting hlau, zoo thermal poob siab stability thiab zoo heev thermal conductivity ntawm kub kub, yog li ntawd graphite hmoov thiab nws cov khoom muaj feem xyuam yog lug siv nyob rau hauv lub txheej txheem ntawm ncaj qha melting hlau. Cov nram qab no Furuite graphite editor yuav qhia koj kom meej:
Cov tsoos graphite av nplaum crucible yog ua los ntawm flake graphite uas muaj ntau tshaj 85% carbon, feem ntau cov graphite flake yuav tsum loj dua 100 mesh. Tam sim no, qhov kev txhim kho tseem ceeb hauv kev tsim khoom siv hluav taws xob txawv teb chaws yog tias hom graphite siv, qhov loj thiab zoo ntawm flake muaj ntau dua; Thib ob, cov tsoos av nplaum crucible tau hloov los ntawm silicon carbide graphite crucible, uas tau los ua nrog kev qhia txog kev siv tshuab tsis tu ncua hauv kev lag luam steel.
Furuite graphite kuj tuaj yeem siv rau graphite hmoov los ntawm kev siv tshuab siab tas li. Nyob rau hauv av nplaum graphite crucible, loj flake graphite nrog 90% carbon cov ntsiab lus account rau txog 45%, thaum nyob rau hauv silicon carbide graphite crucible, cov ntsiab lus ntawm loj flake Cheebtsam ntawm graphite hmoov tsuas yog rau 30%, thiab cov ntsiab lus carbon ntawm graphite yog txo mus rau. 80%.
Post lub sij hawm: Mar-01-2023