Experience in the Demagnetization of Large Objects

被引：2

作者：

Shelikhov, G. S. ^{[1
]}

机构：

[1] DNTTs Defektoskopiya, Lubercy, Moscow Oblast, Russia

来源：

RUSSIAN JOURNAL OF NONDESTRUCTIVE TESTING | 2010年 / 46卷 / 05期

关键词：

residual magnetization; demagnetization; aircraft; ball bearings; main pipelines;

D O I：

10.1134/S1061830910050013

中图分类号：

TB3 [工程材料学];

学科分类号：

082905 [生物质能源与材料];

摘要：

The residual magnetization of parts may cause negative effects: in aircraft, it yields a substantial compass error and the unexpected actuation of automatic elements, while during electrical welding on major pipelines, it does not allow one to obtain a high-quality weld. The designs, techniques, and devices intended for demagnetization of large objects, which are difficult to demagnetize using conventional means, are proposed.

引用

页码：315 / 323

页数：9