ASTM E690-2010 标准详情
- 标准号:ASTM E690-2010
- 中文标题:非磁性热交换器管原位电磁(涡流)检验规程
- 英文标题:standard practice for in situ electromagnetic (eddy-current) examination of nonmagnetic heat exchanger tubes
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2010-06-01
Eddy-current examination is a nondestructive method of locating discontinuities in tubing made of materials that conduct electricity. Signals can be produced by discontinuities located either on the inner or outer surfaces of the tube, or by disconti
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