
ISSN 1001-0777
CN 11-2119/O4
中国钢铁工业协会 主管
中国钢研科技集团有限公司 主办
CN 11-2119/O4
中国钢铁工业协会 主管
中国钢研科技集团有限公司 主办
Discussion about problem of ultrasonic bottom echo loss monitoring of powder metallurgy superalloy disc
SUN Zhi-kun,LU. Ri-hong,YU Dong
Physics Examination and Testing ›› 2019, Vol. 37 ›› Issue (6) : 27-31.
Discussion about problem of ultrasonic bottom echo loss monitoring of powder metallurgy superalloy disc
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