Ukuphosa utyalo-mali yinkqubo yokuvelisa apho ipateni ye-wax igqunywe nge-refractory ceramic material.Nje ukuba i-ceramic iqiniswe i-geometry yayo yangaphakathi ithatha ubume bokuphosa.Iwax iyanyibilika ize isinyithi esinyibilikisiweyo sigalelwe kumngxuma apho ipateni yewax yayikhona.Isinyithi siqina ngaphakathi kwi-ceramic mold kwaye emva koko ukubunjwa kwentsimbi kuyaphulwa.Obu buchule bokuvelisa bukwabizwa ngokuba yinkqubo yewax elahlekileyo.Ukusatshalaliswa kotyalo-mali kwaphuhliswa kwiminyaka engama-5500 eyadlulayo kwaye kunokulandelela iingcambu zayo zibuyela kwi-Egypt yakudala ne-China.Amacandelo enziwe kushishino ngale nkqubo abandakanya ukulungiswa kwamazinyo, iigiya, iikam, iiratchets, izacholo, iiblade zeinjini yomoya, izinto zoomatshini kunye nezinye iindawo zejometri entsonkothileyo.

• Ukwenziwa kotyalo-mali yinkqubo yokuvelisa evumela ukutyhilwa kweendawo ezintsonkothileyo kakhulu, ezinomphezulu olungileyo.
• Amacandelo amancinci kakhulu anokuveliswa ngale nkqubo.Iintsimbi ezenziwe ngentsimbi ezinamacandelo amxinwa njenge.015in (.4mm) zenziwe kusetyenziswa utyalo-mali.
• Ukwabiwa kotyalo-mali kukwavumela ukuchaneka komgangatho ophezulu.Unyamezelo oluphantsi njenge.003in (.076mm) lubangiwe.
• Ngokuqhelekileyo nayiphi na isinyithi inokuba yi-investment cast.Amalungu enziwe yile nkqubo aqhelekile ukuba mancinci, kodwa iinxalenye ezinobunzima obufikelela kuma-75lbs zifunyenwe zifanelekile kobu buchule.
• Iinxalenye zenkqubo yotyalo-mali zinokuzenzekela.
• Ukwenziwa kotyalo-mali yinkqubo entsonkothileyo kwaye iyabiza kakhulu.

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