Accurate Detection Technology of Oil Circuit Defects in Aero Complex Casting by Precision Casting

Dong Jiqiu; Niu Deliang

doi:10.15980/j.tzzz.2021.07.026

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Accurate Detection Technology of Oil Circuit Defects in Aero Complex Casting by Precision Casting
Vol. 41, Issue 7, Pages: 918-920(2021)
Published： 2021 ，
DOI： 10.15980/j.tzzz.2021.07.026

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Dong Jiqiu, Niu Deliang. Accurate Detection Technology of Oil Circuit Defects in Aero Complex Casting by Precision Casting. [J]. Special Casting & Nonferrous Alloys 41(7):918-920(2021)
DOI：

Dong Jiqiu, Niu Deliang. Accurate Detection Technology of Oil Circuit Defects in Aero Complex Casting by Precision Casting. [J]. Special Casting & Nonferrous Alloys 41(7):918-920(2021) DOI： 10.15980/j.tzzz.2021.07.026.

摘要

铸件清洁度控制对铸件内腔及油路的影响越来越严重

准确检测铸件油路表面品质及多余物的技术十分重要。通过试验探索内窥镜检测的规律

从而为铸件内腔及油路表面品质及多余物缺陷的准确性检测提供依据

促进铸件内腔及油路表面品质的改善。

Abstract

The effects of cleanliness control on casting cavity and the oil circuit become more and more serious

thus the influence of accurate detection technology on the surface quality and tailings was paid attention. The endoscopic detection rule was explored

which provided basis for the detection accuracy and promoted the improvement of casting surface quality of the inner chamber and the oil circuit.