The use of reticulated ceramic foam filters is often a very effective method to minimize casting inclusion defects.
介绍通过网状泡沫陶瓷过滤器来减少铸件中夹杂物缺陷的原理和效果。
The upsetting deformation is the main forming mode for heavy disk forgings and the inclusion defects is the main quality issue.
镦粗变形是大型饼类锻件的主要成形方式，夹杂性缺陷是其主要质量问题。
The center axis of the part has inclusion defects as well as porosity and thus is suitable only for parts where this can be machined away.
零件的中心轴附近存在缺陷和孔隙，因此仅适用于能将这些机加工去除的零件。
The results show that there do exist some defects in the diamonds such as dislocation, substructure, inclusion, etc.
实验结果表明，金刚石晶体中存在有位错、亚结构及包裹体等缺陷。
The common defects of the housing casting include cracks, sand drop, slag inclusion, shrinkage porosity and rough grain, etc.
机架的常见缺陷有裂纹、掉砂、夹渣、缩孔缩松和晶粒粗大等。
Inclusions, bubbles and defects in steel, type of inclusions, and mechanisms of inclusion precipitation and growth are firstly summarized.
首先综述了钢中夹杂物气孔和缺陷，夹杂物类别以及夹杂物析出和长大的机理。
The results showed that the bubbly defects were caused by banded inclusion lied in steel slab from mould powder and plastic deformation were not consistent from center to the surface during rolling.
鼓泡主要是在钢坯皮下由保护渣形成了层状夹杂，导致冷轧原料板出现分层，从而在轧制过程中心部、表面的塑性变形不一致而形成。
The results show that oxide inclusion in grain boundary and structure defects from casting and forging process are the main reasons for failure of the copper sleeve.
结果表明：晶界氧化夹杂和铸造、锻造造成的组织缺陷是引起结晶器铜套快速失效的主要原因。
Simulated results show that obtained parts has few defects, such as inclusion and cold shut due to smooth mold filling and uniform distribution of temperature field.
模拟结果表明，该浇注系统填充过程平稳，温度场分布均匀，所得压铸件气体夹杂和冷隔缺陷少，整体质量较高。
The causes to such defects as cracking and sand inclusion in the integral rear draft lug and the body center plate filler are analyzed, and the technology improvement measures are described.
分析了一体式后从板座及上心盘座裂纹、夹砂等缺陷产生的原因，并介绍了工艺改进措施。
Based on the analysis of site welding, the main welding defects are lack penetration, lack fusion, slag inclusion and porosity.
从现场施工情况分析，焊接的内部缺陷主要有未焊透、未熔合、夹渣和气孔等几种。
Based on the analysis of site welding, the main welding defects are lack penetration, lack fusion, slag inclusion and porosity.
从现场施工情况分析，焊接的内部缺陷主要有未焊透、未熔合、夹渣和气孔等几种。
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