DIFFRACTED WAVES AND THEIR APPLICATION IN ULTRASONIC NONDESTRUCTIVE TESTING. II. PRACTICAL APPLICATION OF DIFFRACTED WAVES.

被引：0
|
作者：
Vopilkin, A.Kh. [1 ]
机构：
[1] Central Scientific-Research Inst of, Technology & Mechanical, Engineering, Moscow, USSR, Central Scientific-Research Inst of Technology & Mechanical Engineering, Moscow, USSR
来源：
The Soviet journal of nondestructive testing | 1985年 / 21卷 / 02期
关键词：
ROLLING MILL PRACTICE - Cold Rolling - ULTRASONIC WAVES - Diffraction;
D O I：
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学科分类号：
摘要：
Examples are given of the application of diffracted waves in ultrasonic nondestructive testing. It is shown that they can be used to solve a number of practical problems, specifically to measure the growth of cracks in depth and the transverse dimensions of volumetric flaws, to determine the nature and orientation of flaws, etc. The properties and practical implementation of diffracted waves of the fourth type, which occur in layered-inhomogeneous media, are discussed. They can be used to solve such an important practical problem as measuring the depth of the hardened case of rolls for cold rolling.
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页码：143 / 154
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