The results show that 82b wire rod brittle fracture is mainly caused by excessive inclusion, reticulate carbide, lower sorbite in the microstructure, and surface defect of wire rod.

结果表明，82 B钢盘条脆断的主要原因是夹杂物级别超标、组织中出现网状碳化物、索氏体含量偏低以及盘条表面缺陷等。

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This defect allows one otherwise excluded wavelength to travel through the wire, permitting extremely precise filtering that could, in principle, be used to resolve many hundreds of individual signals carried along an individual fibre.

ECONOMIST: New-age crystals