天津冶金
天津冶金
천진야금
TIANJIN METALLURGY
2015年
z1期
18-20
,共3页
高碳钢盘条%拉拔断裂%断口类型%影响因素%分析
高碳鋼盤條%拉拔斷裂%斷口類型%影響因素%分析
고탄강반조%랍발단렬%단구류형%영향인소%분석
high carbon wire rod%drawing breakage%fracture type%influential factor%analysis
针对高碳钢盘条拉拔断裂呈现出的质量缺陷，根据拉拔断裂位置和断裂类型，分析出高碳钢盘条拉拔断裂影响因素包括成分偏析、浇铸卷渣增碳、盘条表面缺陷、工艺执行不当、表面擦伤、时效期长短、拉丝及焊接操作等，为提出合理的改善措施，提高高碳钢盘条质量提供了便利条件。
針對高碳鋼盤條拉拔斷裂呈現齣的質量缺陷，根據拉拔斷裂位置和斷裂類型，分析齣高碳鋼盤條拉拔斷裂影響因素包括成分偏析、澆鑄捲渣增碳、盤條錶麵缺陷、工藝執行不噹、錶麵抆傷、時效期長短、拉絲及銲接操作等，為提齣閤理的改善措施，提高高碳鋼盤條質量提供瞭便利條件。
침대고탄강반조랍발단렬정현출적질량결함，근거랍발단렬위치화단렬류형，분석출고탄강반조랍발단렬영향인소포괄성분편석、요주권사증탄、반조표면결함、공예집행불당、표면찰상、시효기장단、랍사급한접조작등，위제출합리적개선조시，제고고탄강반조질량제공료편리조건。
Aiming at the quality defects presented during drawing breakage, the authors, based on drawing breakage position and breakage type, analyzed the influential factors for breakage including composition segregation, slag entrapment and carbon pick-up in casting, wire rod surface defect, process execution, surface scratch, aging period, drawing and welding operation so as to put forward rational measures to improve the quality of high carbon wire rod.
