铝合金消失模铸造水基涂料的研制

郭广思; 贾伟涛

消失模铸造 | 浏览量 : 0 下载量: 277 CSCD: 4

导出
分享
收藏
专辑

铝合金消失模铸造水基涂料的研制
Development of Water-based Coating for EPC Aluminum Castings
2010年30卷第11期页码：1055-1058
纸质出版日期： 2010 ，
DOI：

扫描看全文

[1]郭广思,贾伟涛.铝合金消失模铸造水基涂料的研制[J].特种铸造及有色合金,2010,30(11):1055-1058+978.

Development of Water-based Coating for EPC Aluminum Castings[J]. Special Casting & Nonferrous Alloys, 2010,30(11):1055-1058.
[1]郭广思,贾伟涛.铝合金消失模铸造水基涂料的研制[J].特种铸造及有色合金,2010,30(11):1055-1058+978. DOI：

Development of Water-based Coating for EPC Aluminum Castings[J]. Special Casting & Nonferrous Alloys, 2010,30(11):1055-1058. DOI：

摘要

选用滑石粉和硅藻土作为耐火骨料

钠基膨润土和羧甲基纤维素钠（CMC）为复合悬浮剂

硅溶胶和聚丙烯酰胺（PAM）为复合粘结剂

通过正交试验

确定了铝合金消失模铸造水基涂料的最佳配比:耐火骨料由70%的滑石粉和30%的硅藻土组成

钠基膨润土、CMC、硅溶胶、PAM、凹凸土与耐火骨料的质量比

分别为6%、2.5%、8%、0.5%和2%

并考察了涂料的多种性能。

Abstract

By using talc powder and diatomite as refractory materials

bentonite of natrium and CMC as compound deflocculant and silical sol-PMA as compound bonding agent

based on the orthogonal testing

the water-based coating for EPC aluminum castings with optimized composition was developed.The performance of the coating was examined.Practical application reveals the features of acceptable performance and low cost.