Kwiminyaka yakutshanje, ishishini le-graphite mold liye laphuhliswa ngokukhawuleza, kwaye ii-castings ezilungiselelweyo kulula ukuzenza, zikumgangatho ophezulu, kwaye akukho ntsalela kwi-castings ngokwayo. Ukuze kuhlangatyezwane neempawu ezingentla, i-mold ene-scale graphite kufuneka ikhethe indlela efanelekileyo yokuyicubungula, namhlanje i-Furuite graphite xiaobian iza kukuxelela ngeempawu ze-mold ene-scale graphite:
Iimpawu zegrafiti ye-flake kwi-mold (UMfanekiso 1)
Okokuqala, i-coefficient yokuqhuba ubushushu ye-mold flake graphite iphezulu. Isantya sokupholisa siyakhawuleza kwaye i-casting ingasuswa ngokukhawuleza kusetyenziswa ii-graphite molds.
Eyesibini, ngamandla athile oomatshini. Xa ubushushu bokubumba buphezulu, isikhunta kufuneka sigcine imo yaso, ukuze ukubumba kwenziwe kakuhle.
Okwesithathu, i-coefficient yokwandiswa kobushushu incinci, ukusebenza kwempembelelo yokumelana nobushushu kunamandla. Utshintsho kwimilo kunye nobukhulu bokubumba buncinci xa kushushu kwaye kupholisiwe, ngoko ke kulula ukugcina ukuchaneka kwe-cast.
Okwesine, ukusebenza kakuhle koomatshini.
Ezintlanu, i-graphite oxide ngqo kwi-gas volatilization, i-workpiece ayinakushiya nayiphi na intsalela.
Ixesha lokuthumela: Epreli-20-2022