GH4049合金钨夹杂射线检测工艺研究

详细信息

The Research of Radiographic Testing Technology for High Temperature Alloy GH4049

摘要: 含钨夹杂的GH4049棒料被加工成叶片等不同的航空零部件。为避免带有钨夹杂的零部件装机使用, 提出了采用射线检测方法对涉及的在制品和成品进行检查。通过分析研究和试验, 证明了射线检测高温合金钨夹杂的可行性, 确立了高温合金钨夹杂零部件的射线检测工艺。
- 射线检测 /
- 钨夹杂 /
- 灵敏度
Abstract: The bar material of GH4049 containing W inclusion was made for different aero parts such as blade and so on.In order to avoid the parts containing of W inclusion being used in aero-engine, this paper proposed an X-ray inspection method for finished or semi-finished products, and through analysis and test, the feasibility of X-ray inspection to high temperature alloy containing W inclusion was proved. X-ray inspection technology of high temperature parts containing W inclusion was established.
- X-ray Inspection /
- W inclusion /
- Sensitivity

[1]	中国机械工程学会无损检测分会.射线检测[M].北京: 机械工业出版社,1997.
[2]	郑世才, 王兰涛.工业射线无损检测技术[M].北京: 中国航天标准化研究所,2001.