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熔模铸造型芯的分类与基本要求

2019-03-13 11:23:46

目前熔模铸造用的型芯按成形方法和工艺特点可分成几种,有热压注陶瓷型芯、传递成形陶瓷型芯、灌浆成形陶瓷型芯、水溶型芯、水玻璃砂型芯、替换粘结剂型芯、细管型芯等多种熔模铸造型芯。它们的脱芯方法和应用范围也各不相同。国内外仍以热压注陶瓷型芯和传递成形型芯,特别是前者应用最广。

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