DEFECTS IN STEEL WIRE AND ITS ROUTINE TESTING.

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作者：
Bruehl, Rudolf
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Wire | 1984年 / 34卷 / 02期
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摘要：
Some typical defect sources include: defective starting material, ovality, surface quality, rolled-in defects, flaking and spills; surface decarburization; material defects such as cavities, segregates, gas bubbles, nonmetallic inclusions; pickling defects; overdrawing, i. e. internal cracking; size deviation; and martensitic surface zones. The article discusses use of the tensile test with percent contraction, reverse bending and torsion test.
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页码：43 / 46
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