The analysis of ultrasonic testing result indicated that main defects in the alloy were porosities likely caused by sintering thickness.
The analysis of ultrasonic testing result indicated that main defects in the alloy were porosities likely caused by sintering thickness.
对检测结果的分析和验证表明，其内部主要为孔隙类缺陷，产生原因可能是烧结厚度太厚所致。