包埋材料 一, 概 述在铸造工序中包埋蜡型所用的材料称铸造包埋材料(casting investment materials).制作蜡型包 埋焙烧除蜡铸包埋材料具有合适的膨胀系数,能够补偿铸造过程中金属及蜡型的收缩.
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dental casting investment materials 牙科铸造包埋材料
Quartz sand core, which is made in accordance with a special core making technique of casting, is one of common materials used in Investment casting.
石英砂型芯是采用熔模精密铸造的常用材料，通过特定的制芯工艺制成的一种铸造用型芯。
Objective To compare with the effects of different investment materials on the reaction layer structure of the titanium casting.
目的比较不同包埋材料对铸钛表面反应层结构的影响。
Study has proved that ceramic shell making by Al-Si system refractory materials with main crystal of Mollite or Kaolinite will be the ideal choice for investment casting ductile iron.
研究表明，以莫来石或高岭石为主晶相的铝硅系耐火材料是精铸球铁件的理想选择。
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