摘要
通过分析小方坯内部裂纹缺陷对质量的影响,确定内部裂纹评判函数。依据各工艺参数对铸坯内部裂纹缺陷影响的严重程度,对评判函数的权重提供了一种动态分配方案。以小方坯连铸机实际生产数据为样本,收集连铸生产工艺参数,在线验证。结果表明:软件判定结果与实际数值相符。
The judging function of billet inner crack was is defined through analyzing the effect of parameter on the quality. The distribution plans are provided about the reference weights based on the influence of parameters. Some process parameters are collected in billet production and the judging results of internal crack are verified on-line. The result shows that judging results can meet actual results.
出处
《热加工工艺》
CSCD
北大核心
2012年第7期193-195,共3页
Hot Working Technology
关键词
连铸
小方坯
内部裂纹
质量评判
continuous casting
billet
intemal crack
quality evaluation
