Analyse And Research The Reason About Draw-breaking Of Middle & Low Carbon Steel Wire

The middle&low carbon steel wire is a steel wire which used the most widely, output is biggest, species specification too at most. The craft route of this kind of steel wire produces is more simple, factory while producing the type's product is requested high production , good stability and high rate of become used .For attaining the above purpose, request the material( line material) have the better performance of pulling in produce fulfillment, choosing the very fit produces route at the same time, offering the different condition of lubricate and cooling for the different steel .This text bring forward the homologous controllable method about the program of break of typical steel, across systematically analysis about reason of break which the mid_low carbon steel wire to take place in actual production.The main steel researched in this text: 45, LS( pull the silk steel), MD( the cotton packs the silk steel), Q235.The primary reason of break : material blemish, choice of lubricant is not reasonable, condition of lubricate and cooling is bad, repair for mold of pulled wire is not reasonable ,and inaccurate operation etc. Passing the theories analysis and integrate with actual production experience,aiming at the above reason for different steel, we bring forward the best route of production and request of the material.Main research means: Raw material with tissue analysis, break macroscopical modality analysis and microcosmic tissue analysis, craft route contrast of the different condition. Concluding and summarizing for outcome of analysis, educing the method of control draw breaking in foundation that do not increase the production cost.