The invention relates to a formulation which contains at least one hard material powder and at least two binder metal powders.
本发明涉及包含至少一种硬质材料粉末和至少两种粘结剂金属粉末的配 方。
For the two kinds of abrasive grain-ordinary abrasive and ultra hard material, carborundum and diamond were chosen as samples for dispersing experiment.
针对两大类磨料微粉——普通磨料和超硬材料，选择碳化硅和金刚石为例进行分散实验。
Superior raw materials, high alumina hard material used as grinding media, high pressure forming and fast firing are used for making high quality granite tiles recently.
制造高质量的花岗岩砖均采用优质原料、高铝硬质研磨介质、高压成型及快速烧成。
Machine: Stationary cutting machine and walk behind saw. Application: for cutting concrete wall, concrete road and reinforced concrete and some construction hard material.
产品用途：适用于切割混凝土墙面，混凝土路面以及钢筋混凝土等硬建筑材料。
This paper uses a new rotary penetration instrument independently developed by Xi'an University of Technology, it shows a unique advantage in soft rock and other hard material layer.
运用西安理工大学自主研发的新型旋转触探仪，针对软岩等硬质地层进行旋转触探试验，显示了独特的优越性。
With spiral grooved grinding wheel, one can get better surface finish and roundness than with conventional grinding wheel, especially when applied in grinding hard material such as carbide.
采用这种新型砂轮可以比使用无螺旋沟槽砂轮降低表面粗糙度和提高圆柱度。对于加工难加工材料，如硬质合金效果特别显著。
Three basic ways to restrain the abnormal grain growth were suggested such as pretreatment of the starting fine powder, improving the sintering agents and adding other hard material powders.
举例说明了对原料金刚石微粉进行前处理，选择合适的烧结助剂，以及在原料金刚石微粉中添加少量其它物质，是抑制金刚石异常粒成长的三种基本方法。
The calculation shows that the dynamical behavior of rolling contact about super hard material coatings is very different from the dynamical behavior of rolling contact about ordinary contact.
计算结果表明超硬涂层材料滚动接触的力学行为和一般的滚动接触的力学行为存在很大的不同，主要表现在对最大剪切应力的影响。
The calculation shows that the dynamical behavior of rolling contact about super hard material coatings is very different from the dynamical behavior of rolling contact about ordinary contact.
计算结果表明超硬涂层材料滚动接触的力学行为和一般的滚动接触的力学行为存在很大的不同，主要表现在对最大剪切应力的影响。
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