实践证明新模具工艺性好，铸件质量高。
The new die proved to be good at processing and could make high quality cast products.
该配比可降低废品率，提高型砂和铸件质量。
With such ratio, rejection rate will be reduced and quality of molding sand and casting will be improved.
金属模具的热平衡是影响铸件质量的关键因素。
Heat balance of metal mold is a key factor to influence casting quality.
铸件质量包含产品质量、工艺过程质量和铸件设计质量。
The quality of castings includes quality of the casting products, quality of foundry process and quality of casting design.
结果表明，电磁泵定量浇注挤压铸件质量精度达到2 %。
The quality precision of the aluminum alloy in squeezing casting with electromagnetic pump quantitative pouring can reach up to 2%.
本文对利用地方生铁保证汽车离合器铸件质量进行了研究。
How to use the local-produced cast iron to ensure the material quality of clutch is studied.
阐述了不同压铸模分型面对模具工件和压铸件质量的影响。
According to the typical example and analysis of split face design, the influences of different split faces on die-casting quality are elaborated.
指出了金属液充型时压力传递的规律及其对压铸件质量的影响。
The rule for pressure transfer during the process of filling mould and its influence on the quality of die castings are revealed.
通过生产验证其有效性，有助于优化生产条件，提高铸件质量。
The effectiveness has been proved by actual data and lent itself to improving product quality.
目的：探讨储金球在齿科高频铸造的铸道设计中对铸件质量的影响。
Objective To evaluate the effect of reservoir on casting quality in sprue design of dental high frequency casting.
在粘土砂湿型铸造中，型砂质量和性能对铸件质量、废品率有明显的影响。
Casting quality and rejection rate are remarkably affected by the quality and property of molding sand, in the process of clay sand green mold casting.
采用热分析法对铁水质量进行检测和控制，对提高铸件质量具有重要的意义。
Using thermal analysis to detect and control molten iron quality is more important to enhance cast quality.
紧实度均匀、能抵抗金属液体冲击的合格砂型是保证铸件质量的关键因素之一。
The green sand mold with even density and proof of the impact of liquid metal is one of the critical factors in the production of quality casting.
探讨硅溶胶型壳制壳工艺中几个主要问题，以求提高工艺技术水平和铸件质量。
Several important problems related to ceramic shell used silica sol as binder were studied in order to raise technical level of the shell making and improve quality of the castings.
生产应用表明：使用该涂料能提高铸件质量、改善劳动生产条件、降低生产成本。
Its application in production showed that, by using the coating, casting quality could be increased, working condition could be improved, and the production cost could be reduced.
现代铸造技术生产的铸件质量高，相当复杂的几何形状，几乎不需要任何额外加工。
Modern foundry technology now allow production of high quality castings very complex configuration, require virtually no additional treatment.
铸件凝固过程数值模拟是提高铸件质量和铸造生产经济效益的重要方法和途径之一。
The numerical simulation of casting solidification process is one of important methods and ways by which the casting quality and the economic benefits of foundry production can be raised.
该测试方法的应用对实现型砂性能检测、铸造生产管理和铸件质量控制具有现实意义。
Such a testing method is of practical sense in realization of molding sand testing and foundry production management and casting quality control.
就铸造缺陷的成因及如何采取措施防止铸造缺陷的产生，提高铸件质量作简单的分析。
This paper has analyzed the causes of foundry defects and proposed the ways to prevent foundry defects so as to improve the quality of castings.
涂料隔热性能的优劣不仅影响金属型芯的使用寿命及范围，而且对铸件质量有着重要的影响。
The insulating property of coating influences the scopes and lives of metal cores, and has an important effect on the quality of casting.
经实际生产检验，该模具在使用过程中操作方便、安全，工作稳定可靠，铸件质量达到要求。
After the trial in actual production, it is proved that the die is convenient to operate, safe and reliable, and the casting quality can meet the requirements.
经实际生产检验，该模具在使用过程中操作方便、安全，工作稳定可靠，铸件质量达到要求。
After the trial in actual production, it is proved that the die is convenient to operate, safe and reliable, and the casting quality can m...
运用均衡凝固技术解决平板类铸件的夹渣，夹砂和气孔等缺陷，提高铸件质量，降低废品率。
Utilizes the balanced coagulation technology solution plate class casting the entrapped slag, the sand inclusion, flaws and so on blowhole, improves the casting quality, reduces rejection rate.
比较五种冒口工艺方案，采用边暗冒口工艺生产球铁件转动环，提高了铸件质量和经济效益。
By comparison of five kinds of riser, the paper recomends the casting process design of side-blind riser which can assure the casting quality and reduce the casting cost.
阐述了泡沫聚苯乙烯模型的材料选择原则、模型制造工艺与模型质量与铸件质量的密切关系。
The material selection of styrofoam and the relation of lost foam process to mold quality were described.
热速处理后组织部分保留了高温过热时的特性，从而使镁合金的力学性能和铸件质量得到提高。
The microstructure of AZ91 alloy keeps some characteristics of the high temperature melt after thermal rate treatment, which improves the mechanical properties and casting quality of magnesium alloy.
热速处理后组织部分保留了高温过热时的特性，从而使镁合金的力学性能和铸件质量得到提高。
The microstructure of AZ91 alloy keeps some characteristics of the high temperature melt after thermal rate treatment, which improves the mechanical properties and casting quality of magnesium alloy.
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