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熔模精密铸造型壳制备工艺研究进展
Research Progress on Shell Mold Making Technology of Investment Casting
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- DOI:
- 作者:
- 林波 陈云祥
LIN Bo;CHEN Yunxiang
- 作者单位:
- 浙江机电职业技术学院
Zhejiang Institute of Mechanical and Electrical Engineering,Hangzhou 310053,China
- 关键词:
- 熔模铸造 水玻璃 硅溶胶 发展前景 3D打印
investment casting sodium silicate silica sol prospects 3D printing
- 摘要:
- 对熔模铸造型壳制备工艺进行了分析和研究,目前采用的方法有水玻璃制壳工艺、硅溶胶制壳工艺、复合制壳工艺和3D快速打印制壳工艺。今后熔模铸造型壳制备技术将向降低成本、提高强度、环保、快速制备方向发展。
To investment casting molding shell preparation technology were analyzed and studied.At present,the methods used include sodium silicate shell making process,silica sol shell making process,composite shell making process and 3D rapid printing shell process.In the future,the preparation technology of investment casting shell will be developed in the direction of reducing cost,improving strength,environmental protection and rapid preparation.