runner pipe ; sprew ; sprue ; casting sprue
对铸件进行标准切除铸道后，喷砂、打磨、抛光即可。
To cut off the sprue according to the standard, and then carry out sand blast , sanding and polishing.
目的：探讨储金球在齿科高频铸造的铸道设计中对铸件质量的影响。
Objective To evaluate the effect of reservoir on casting quality in sprue design of dental high frequency casting.
结论：储金球在齿科高频铸造的铸道设计中，使用储金球和不使用储金球，对铸件质量的影响无明显差别。
Conclusion in sprue designing of dental high frequency casting, the use of reservoir and non-use of reservoir have no significant different effect on casting quality.
应用推荐