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对钢丝拉拔脆断进行检查和分析，指出盘条中存在网状铁素体是钢丝在拉拔过程中脆断的主要原因，认为加强对优质钢盘条金相组织的检查是从根本上提高我国金属制品质量的一个途径。
The wire drawing brittle fracture inspection and analysis, pointed out that the presence of wire mesh ferrite wire is the main reason for the brittle fracture in the drawing process, that the strengthening of the quality of steel wire rod metallographic examination is fundamentally A way to improve the quality of our metal products.