mold hardness
英 [məʊld ˈhɑːdnɪs]
美 [moʊld ˈhɑrdnəs]
网络 砂模硬度
双语例句
- Moreover, the variation law of mold surface hardness and interface heat transfer coefficient were studied.
另外，研究了消失模铸造法铸型表面硬度、界面换热系数的变化规律。 - Type-D green mold hardness tester is an instrument for measuring the green mold hardness. It may be used to substitute three types of ( A.B and C) green mold hardness tester.
D型湿砂型表面硬度计是一种测定湿砂型表面硬度的仪表，它可以代替A、B、C型三种温砂型表面硬度计。 - The ideal of the design and finalized programme of the type-D green mold hardness tester are expounded by the theory and the experiments.
本文从理论和实践的两个角度，论述了D型湿砂型表面硬度计的设计思想，定型设计方案。 - Influence of the initial temperature fields and mold hardness on the shrinkage defect of ductile iron casting by EPC process was mainly investigated in this paper.
本文主要讨论了初始温度场和铸型硬度对消失模铸造球墨铸铁件收缩缺陷的影响。 - Finalized Design of A New Type Green Mold Hardness Tester Type-D
D型湿砂型表面硬度计的定型设计 - The mold hardness under different vacuum degree was tested. The results showed that the mold hardness of EPC process was higher than that of green sand mold and was more uniformly distributed.
不同真空度下消失模铸型硬度的测试结果表明，消失模铸型的硬度高于普通湿型砂铸型，并且硬度分布更均匀。 - The results show that pouring in the cold shell mold has the advantage of preventing decarburization at the surface of both plain and low alloy carbon steels, and therefore the positive effect of increasing the surface hardness of castings.
试验表明：熔模精密铸造型壳采用冷型浇注，可防止碳钢及低合金钢铸件的表面的氧化脱碳，有利于提高铸件的表面硬度； - Because the mold hardness tester is easy to operate and without damage to the mold, it is a simple and feasible way to enhance the quality control and improve the casting quality.
由于用硬度计来测量砂型硬度方法简单，又不损坏铸型，因而它是加强质量管理、提高铸件表面质量的一种简单可行的方法。 - So, sand mold hardness tester naturally becomes necessary testing equipment in sand mold casting process.
为此，砂型表面硬度计自然成为铸造行业必不可少的测试仪器。 - This result is consistent with the simulation and mold texturing point a corresponding increase in hardness. Thus, composite texturing die can not only improve the quality of molded parts but also die life and drawing performance had improved accordingly.
因此，复合造型模具不仅能提高成型件的质量，而且模具的拉深性能和寿命也相应的得到提高。 - Some parts in mobile phone products need magnesium alloy or aluminum alloy to mold, because it has high strength and high hardness. The general plastic materials can not achieve it.
手机制品中有些零件用到镁合金或者铝合金成型，因为镁铝合金材料具有高强度、高硬度，是一般的塑胶材料所不能达到的。 - In addition, a multipurpose pressure head to unify the sand mold hardness data is designed.
另外通过对砂型硬度计压头进行改造，设计了一款通用型压头，便于数据的统一。 - Failure is usually caused by the surface of the mold started, thus requiring a higher surface hardness, wear resistance, anti-adhesion properties.
由于模具失效通常是由表面开始，因此要求表面具有更高的硬度、耐磨、抗粘连等性能。 - The low phosphorus EN layer has higher melting point and good removing mold capability, its corrosion resistance is special good in alkali environment. The low-P EN layer can be used in electron welding area and high hardness treatment.
其中低磷化学镀镍层具有较高的熔点和较好的脱模性，而且它的耐碱腐蚀能力很强，主要应用于电子元件的焊接和高硬度处理方面。