Technology Experiment of ZL101A-T6 Aluminum Alloy Winstand Tank Body by V Modeling Casting
ZL101A-T6 aluminum alloy winstand tank body by V modeling casting was studied by ladder bottom injecting type gating system based on the modification and refined in the intermediate frequency furnace and.crucible insulation furnace.The results show that slag bringed by second oxidize of aluminum liquid is decreased. And pinholes of flange and network shrinkage defects are eliminated.Loose because of wall thick result in bad gas tightness problem is solved.the quantity of batch produces are verificatied that one check leak rate has attained above 92% for several years.And the technology of aluminum alloy winstand tank body by V modeling casting is offered.