The wear resistance of centrifugal cast grinding ball is higher than that of statically me…
离心磨球的抗冲击磨损性能高于静力金属型磨球，并且在高冲击功条件下尤为显著。
The wear-resistance, however, tends to increase with the hardness of grinding ball material.
但磨球材质硬度越高，衬板材质耐磨性趋向于增高。
A kind of the grinding ball from bainite white iron as cast was achieved by alloying and metal molding.
采用合金化、金属型快冷手段获得铸态贝氏体白口铁磨球。
A kind of waste heat treated low alloyed cast iron for making grinding ball in a coal grinder was studied.
研究了一种可用冲天炉生产的煤粉磨机磨球用低合金余热淬火耐磨铸铁。
The paper mainly introduces production and applction of the austenitic high chromium cast iron grinding ball.
介绍了奥氏体基高铬铸铁磨球的生产工艺和要点。
Some general materials for the grinding balls and lining boards in ball mills of cement industry were reviewed.
在简介磨球、衬板磨损和失效的基础上，评述了国内外水泥工业管磨机所用磨球、衬板的常用材质。
There exists non-equilibrium abnormal crystal in nodular iron of metal mould during the solidification of grinding ball.
金属型球铁磨球凝固时存在非平衡异晶相。
The present invention discloses a low-alloy martensitic cast iron grinding ball for ball mill and its production process.
本发明公开了一种用于球磨机的低合金马氏体铸铁磨球及其生产工艺。
The chemical composition of said grinding ball comprises iron, carbon, silicon, manganese, chromium, sulfur and phosphorus.
该球的化学成分有铁、碳、硅、锰、铬、硫、磷。
Impact work of grinding ball depends on the diameter and revolutions of mill, the release Angle, diameter and materials of balls.
磨球的冲击功与球磨机直径、转速、脱离角、磨球直径和材质有关。
The paper discusses the effects of the chemical composition and heat-treatment process on the quality of the hard-wearing grinding ball.
论述了化学成分、热处理工艺对耐磨磨球的质量影响。
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。
Uses: in the mining, cement, electricity, road machinery, refractory material has been widely used, common in the lining plate, hammer, grinding ball material.
用途：在采矿、水泥、电力、筑路机械、耐火材料等方面应用十分广泛，常见于衬板，锤头，磨球材质。
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。
Under traditional technique conditions, it is direct proportion that hardness to internal stress, because of inside stress overload, high-Cr grinding ball is failed.
传统工艺条件下，高铬铸铁磨球硬度与内应力成正比，常因内应力过大造成零件失效。
A manufacturing model for the ball end cutter is presented, and the feasibility of grinding ball end cutters of different sizes using the same mechanism is discussed.
文中给出球面铣刀的制造模型，探讨了运用同一机构磨制邻近规格的不同球面铣刀的可行性问题。
Manufacturing of alloy cast iron grinding ball by means of composite modification of tungsten slag is a feasible way due to its simple process, low cost and good product quality.
采用复合变质方法，开发工艺简单、成本低的钨渣合金铸铁磨球是一种有效的途径，其材质性能可以满足使用的要求。
The technology of grinding ball by centrifugal casting, the rotational speed, the method for calculation of ingate area and factors influencing technological process were introduced.
介绍了离心铸造磨球的工艺，以及转速、内浇口断面积计算方法和影响工艺过程的因素。
The non-equilibrium crystallizing processes of the metal mould nodular iron ball were investigated through analyzing the properties and microstructures of the nodular iron grinding ball.
通过分析不同成分球铁磨球零件性能和金相组织，对金属型磨球的非平衡凝固特性进行了较深入的研究。
Composition design can have great effect on reducing and improving the internal stress and its distribution, making it possible for grinding ball improvement treatment to achieve better effect.
成分设计对减少和改善内应力及其分布具有较大作用，它可促使磨球改性处理得到更佳效果。
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.
前言：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。
It is suggested to apply the principle of effective gravity and equivalent pressure head to calculate the rotational speed and ingate area in the processing of grinding ball by centrifugal casting.
在离心铸球工艺中，可应用有效重度和等效压头原理计算转速和内浇口断面积。
The planetary mill can be used for the ultrafine comminution, when the mechanism size of the mill is determined, the escaping position of the critical speed of the grinding ball will not be changed.
行星式球磨机可以用于超细磨矿。磨机的结构尺寸一旦确定，磨球脱离筒壁的临界转速脱离点位置则不会改变。
The effect of Si and Cu on the corrosive wears resistance of low chromium white cast iron for making grinding body of large grinding ball mill used in mine was studied in the conditions of laboratory.
以大型矿用球磨机研磨体为应用对象，在实验室条件下研究了硅、铜对低铬白口铸铁腐蚀磨损耐磨性的影响。
Semi-Autogenous grinding Mill features a reduced ball charge.
半自磨的特点是大大减少了球的用量。
The grinding method of aligning ball bearing outer groove is introduced, and their characteristics and applications are analyzed.
介绍了调心球轴承外沟道的磨削方法，并分析了各自特点及应用。
Grinding head on, sliding imports of dual-use system linear guide, two-ball screw drive, to achieve the smooth running speed to eliminate mobile space (displacement).
磨头座、滑动系统采用进口的双直线导轨、双滚珠丝杆传动，以达到运行速度平稳、消除移动间隙(位移)。
Grinding head on, sliding imports of dual-use system linear guide, two-ball screw drive, to achieve the smooth running speed to eliminate mobile space (displacement).
磨头座、滑动系统采用进口的双直线导轨、双滚珠丝杆传动，以达到运行速度平稳、消除移动间隙(位移)。
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