抛丸工艺在钢铁线材表面处理上的应用

Efficient application of shot blasting technology to surface treatment of wire rod

国外抛丸机型不能满足国内企业生产量大的需求,自主创新研发了适应国内市场需求的PMW5300型整卷线材抛丸机。主要从表面清洁度、表面粗糙度、表面硬度、线材损耗、环保除尘排放等5个方面分析影响线材品质、抛丸效果的因素;针对中高碳钢、低碳钢、冷镦钢、不锈钢等不同材质的金属线材,根据实践经验,给出PMW5300型整卷线材抛丸机抛丸时间等具体的操作建议。

Foreign shot blasting machine can not meet the needs of large production of Chinese enterprises,PMW5300 full coil wire shot blasting machine that meets the needs of domestic market was innovated and developed independently.Mainly analyze the factors affecting wire quality and shot blasting effect from 5 aspects:surface cleanliness,surface roughness,surface hardness,wire loss,and environmental protection dust emission.For metal wires of different materials such as medium and high carbon steel,low carbon steel,cold heading steel,stainless steel,etc.,based on practical experience,specific operation suggestions such as shot blasting time of PMW5300 full coil wire shot blasting machine are given.