熔体质量和工艺裂边是影响5005合金铸轧产品质量的重要因素之一。
The hydrogen content and processing edge cracks was one of the important facts that effected the quality of 5005 aluminium alloy casting-rolling strips.
结果表明，热轧Q 345 B中厚板表面纵裂纹是由于铸坯中存在夹杂物及铸坯纵裂引起的。
The results show that the surface longitudinal crack of hot-roll Q345B medium plate is caused by inclusion and surface longitudinal crack of slab.
对生产数据进行分析，认为钢水成分、拉速和结晶器液面波动等是造成连铸坯表面纵裂的主要原因。
The composition of molten steel, cast speed and mould level changing are thought to be main reasons of causing surface longitudinal cracks by analyzing producing data.
对方坯重轨钢系列铸坯内部产生的中间裂、中心裂等缺陷进行工艺探索研究，以解决生产过程中出现的内部质量问题。
This paper mainly analyzes the process of bloom casting for heavy rail and internal cracks like central crack and so on in order to solve the internal quality problems.
在利用硫印图像自动判级系统得到的内裂定量化数据的基础上，结合连铸板坯内裂产生机理，对内裂进行了统计分析。
Based on the quantitative data of internal crack by image recognition system of sulfur print and in the light of internal crack mechanism, a statistical analysis for internal crack is made.
针对马钢异型坯高效连铸的背景，分析了异型坯生产中铸坯质量的主要缺陷类型：表面纵裂和中心裂纹。
Based on the underground of high efficient CC in Ma 'steel, the longitudinal surface crack and centerline crack, the uppermost defects of beam blank CC production are studied.
连铸板坯表面纵裂起因于结晶器弯月面初生凝固坯壳厚度的不均匀性。
The longitudinal surface cracks of continuous cast slab results from the thickness inhomogeneity of the initially solidified shell at the meniscus of mould.
优质铝铸轧带材就是指具有优良的内部组织性能、光洁的表面质量以及较小裂边的带材。
The excellent aluminum casting-rolling strips mainly refer to those having good inherent organizational performance, the bright and clean surface and the free of the small edge cracks.
由于铸坯表面裂纹形成的裂纹灶，降低了产生内裂所需要的应力值，易于形成内、外相连的纵裂。
The stress required for producing internal crack decreases since there are loci of cracks in the slab caused by the surface crack, so the longitudinal cracks from inner to surface form easily.
本钢薄板坯连铸连轧生产线在调试生产阶段，精轧机F3多次出现轧裂卡钢停产事故。
The Finishing mill F3 repeatedly occurs accidents of rolling crack and stopping steel plate in debugging production stage of thin slab concasting and conrolling production line in Bengang.
结果表明：漏斗型结晶器的开口度和漏斗曲线对纵裂的形成有重要影响，漏斗曲线的优化与铸坯出口厚度有关。
The results show that the openness and shape of funnel mold are critical for formation of longitudinal cracking. The optimized funnel shape has relation to the slab thickness.
分析了角部横裂产生的原因，针对不同原因，制定相应的预防措施，可以使连铸板坯的角部横裂大幅度减少。
The paper analyzes the cracking reasons. According to the different reasons, relevant precautions are determined and carried out to significantly reduce the cracks.
角部横向裂纹(简称角部横裂)是连铸板坯较严重的表面缺陷之一，其对铸坯的生产和质量影响很大。
Transverse corner crack is one of the most serious problems in continuous cast slab. With a great number of cracks the slab will witness serious defects and practical operation is badly influenced.
前言： 针对EPS陶瓷壳型精铸失模时容易裂壳的现象，对EPS消失模精密铸造工艺进行了研究。
Respecting the cracking phenomenon of ceramic shell, the pattern removing technique of EPS mold was investigated.
薄板坯表面纵裂是连铸连轧生产线上的严重质量缺陷。
The longitudinal surface crack on thin slab is a serious quality defect at thin slab continuous casting and rolling process.
薄板坯表面纵裂是连铸连轧生产线上的严重质量缺陷。
The longitudinal surface crack on thin slab is a serious quality defect at thin slab continuous casting and rolling process.
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