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- High Chromium Cast Grinding Balls 高铬合金铸球
- casting grinding ball 铸造磨球
- 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
- 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。
- 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。
- 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。
- 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。
- 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
- 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。
- casting grinding balls 铸造磨球
- Taylor hit a ground ball to the shortstop. 泰勒朝游击手击出一滚地球。
- A ground ball hit in such a way that it bounces. 尚未入内野就击的触地球
- 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。
- 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。
- Considering practical use conditions,technology design principle of producing low chrome white cast iron grinding ball should be:Under premise of improving toughness, to enhance hardness more. 考虑磨料介质的实际服役工况条件,生产低铬白口铸铁磨球的工艺设计原则应明确为:在改善韧性指标的前提下,进一步提高硬度。
- This paper introduces a way suitable for grinding ball globoidworm, and a design for the corresponding grinding device. 本文介绍了一种适合环面滚珠蜗杆的磨削方法以及设计出的相应的磨削装置。
- He booted several easy ground balls. 他防守几个容易的滚地球失误。
- The Cr/C ratio and Si must be controlled strictly to produce Cr-V-Ti troostite grinding ball. 生产铬钒钛屈氏体磨球要严格控制 Cr/C 比和元素 Si.
- Brake disc for subway, Brake drum a Transmission case a Manifold exhaust for car Valve body, wear-resistant castings, Grinding ball, etc. 火车刹车盘,轿车刹车鼓,变速箱体,排气管阀体,耐磨铸件,磨球。消失模铸造成套技术设备。
