Plane-wave images of microdefects in the crystals with the periodic deformation fields

被引：0

作者：

Raranskii, ND ^{[1
]}

Fodchuk, IM ^{[1
]}

Korovyanko, OZ ^{[1
]}

Slipchenko, KV ^{[1
]}

机构：

[1] CHERNOVTSY STATE UNIV,CHERNOVTSY 274012,UKRAINE

来源：

METALLOFIZIKA I NOVEISHIE TEKHNOLOGII | 1995年 / 17卷 / 06期

关键词：

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

An influence of ultrasound-X-ray interaction on the contrast of the microdefects images in the X-ray topograms has been investigated over the intermediate range of depthes (provided mu t > 3). It is shown that the interval of revealed dimensions of small inclusions extends substantially if the ultrasound wave-length is equal to the extinction length. Analytical relationships describing the details of gaining and softening contrasts for the kinematic component of the image are derived.

引用

页码：58 / 62

页数：5

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