不锈钢熔模精密铸造缩松解决经验  

Stainless Steel Casting Precision Casting Shrinkage Solve Experience Introduction

作　　者：何中全 HE Zhongquan(Rizhao jinfeng machinery manufacturing co., LTD,Rizhao 276500)

机构地区：[1]日照金丰机械制造有限公司,日照276500

出　　处：《现代制造技术与装备》2017年第2期110-111,共2页Modern Manufacturing Technology and Equipment

摘　　要：铸件的缩松缺陷是铸造行业中经常遇到的难题,对不同用途铸件的影响程度不一样,尤其是有压力要求的铸件,更不允许有缩松缺陷,否则会有渗漏发生,影响使用。但是,铸件缩松解决不容易,要具体分析铸件结构,针对不同的铸件,采取合适有效的解决方法,加大加强钢液补缩量,减轻、减少铸件缩松缺陷。Casting foundry industry is the shrinkage defect of the problem, often encountered in the influence of the differentUSES casting, especially if there is a requirement for pressure casting is not allowed to have more shrinkage defects, otherwise there will be a leakage occurs, affect the use. But the casting shrinkage is not easy to solve, be specific analysis of casting structure, according to different casting take appropriate effective solution, more to strengthen the steel liquid filling shrank, reduce and reduce shrinkage defects of castings.

关 键 词：铸件缩松缺陷 内浇口 浇铸系统 铸件结构 

分 类 号：TG260[金属学及工艺—铸造]