Tong Tianfu Li Quizhi. Study on the Collapsibility of Sodium Silicate Shell Mould in Investment Casting. [J]. Special Casting & Nonferrous Alloys (3):4-6(1992)
Tong Tianfu Li Quizhi. Study on the Collapsibility of Sodium Silicate Shell Mould in Investment Casting. [J]. Special Casting & Nonferrous Alloys (3):4-6(1992)DOI:
Study on the Collapsibility of Sodium Silicate Shell Mould in Investment Casting
摘要
讨论水玻璃型壳溃散性与温度的关系
影响溃散性的因素和改善溃散性的技术措施。在保证型壳高温强度的前提下
水玻璃密度应选择低一些
耐火材料可选用几种材料的混合
可以有效地改善型壳溃散性。
Abstract
In this paper
the relations between collapsibility and temperature of shell mould
effect factors and measures for improving collapsibility were discussed.