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- High Chromium Cast Grinding Balls 高铬合金铸球
- A Process for Improving Quality of EPC Cast Grinding Balls 提高消失模铸造磨球质量的工艺研究
- Experimental Study on Casting Grinding Balls Craft with Iron Mould Coated Sand 铁型覆砂铸造磨球工艺的试验研究
- casting grinding balls 铸造磨球
- casting grinding ball 铸造磨球
- Grinding ball of spheroidal graphite cast iron with martensitic matrix was usually produced by reheating and quenching after casting. 马氏体基球墨铸铁磨球一般采用砂型(或金属型)铸造成形后,再重新加热进行淬火。
- He booted several easy ground balls. 他防守几个容易的滚地球失误。
- The modern advanced metallurgy casting, management and information are important content of modern scale production of high chrome white cast iron grinding ball. 现代先进的冶金铸造技术、现代管理和信息技术是更好地实现高铬白口铸铁磨球的现代规模化生产的重要内容。
- EPC casting process with adopting hollow EPS pattern and EPMMA pattern to elimi nate car burization,wrinkle and inclusion defects was introduced,and high qual ity grinding balls were produced. 介绍了采用空心EPS模样、EPMMA模样解决增碳、皱皮、夹杂缺陷的工艺途径,生产出优质的磨球。
- Using tungstenic slag as alloying additive,a sort of W,Mn ,Nb , Ta containing cast iron wear-resistant grinding ball was developed. 用钨渣作为合金添加剂,研究出含W、Mn、Nb、Ta的合金铸铁磨球。
- To reach base safely on(a bunt or ground ball). 安全上垒使(短打或地滚球)成为安打
- Variation and failure of the grinding ball of high chromium white cast iron during production and service are mainly caused by the internal stress. 内应力是造成高铬白口铸铁磨球在生产和服役过程中出现变异和失效的主要原因。
- In the production of low chrome cast iron grinding ball, there has been existing lower longevity and instability properties. 在低铬铸铁磨球生产上,一直存在磨球介质的使用寿命不高,性能不稳定。
- Taylor hit a ground ball to the shortstop. 泰勒朝游击手击出一滚地球。
- You can no longer click the minimap to cast ground targeted spells. 需要指定区域范围的法术,现在不能以点小地图的方式来施放。
- A ground ball hit in such a way that it bounces. 尚未入内野就击的触地球
- Multi element alloy grinding balls with steel-forging; I ligh manganese alloy liners and series ot grindung balls with specialities; Nodular cast iron, Grey cast iron inspection covers, Rain cover-plate, iron railinge etc eivil worke. 多元合金磨球,钢锻;高锰合金钢衬板及特殊性能的磨球系列;球墨铸铁、灰铸铁检查井盖、雨水盖板、铁艺栅栏等市政工程铸件。
- Using local resource, the microalloy multi-element high chrome cast iron grinding ball is developed, which has excellent employment result in practical application. 利用地方资源开发研制并生产了微合金化多元高铬铸铁磨球,在实际应用中收到了优异的使用效果。
- The operating process, microstructures, mechanical properties and cost of the low alloy martensitic nodular cast iron grinding balls using EPC and immediate quenching were introduced in this paper. 介绍了采用真空消失模铸造(EPC)低合金余热淬火马氏体球墨铸铁磨球的工艺、磨球的组织、力学性能、生产成本以及使用性能,并与采用金属型铸造的相同材质的磨球进行了对比。
- The spout feeder feeds the material, water, and grinding balls, into the mill and consists of a lined spout feeder, a feed trunnion liner, and a sandwheel assembly. 管式给料机将物料,水,球给入磨机,它由直线管式给料机,给料轴衬板,和砂轮组成。