1) diamond exposure
金刚石出刃
1.
By changing weakly-bonded materials and adding strengthened granular graphite to bit matrix,the diamond exposure of bit was improved.
针对坚硬致密岩石钻进中遇到的钻头打滑、钻进效率低的问题,通过改变弱包镶材料,加入强化的石墨颗粒,进行试验与研究,获得了颗粒状石墨能提高金刚石出刃的初步效果。
2) diamond exposure
金刚石出刃高度
3) maximum protrusion height of diamond
金刚石最大出刃高度
1.
The density, hardness, bending strength and maximum protrusion height of diamond of samples prepared by various sintering methods were compared to that of samples prepared by standard sintering process.
通过对不同热压工艺与传统热压工艺制造出的试块的密度、硬度、抗弯强度及金刚石最大出刃高度对比及用不同热压工艺制造的锯片锯切混凝土、花岗岩板试验的研究表明:对于本试验胎体材料,用低温、高压热压工艺的金刚石最大出刃高度比用传统热压工艺的高;低温、高压热压工艺制造出来的金刚石锯片的性能不比用传统热压工艺制造出来的锯片的性能差;其烧结温度可降低50～110℃,这将能充分发挥金属材料抗氧化性强,低温强度高的优势,从而使金属材料能应用于制作金刚石制品的热压模具。
4) grinding of diamond
金刚石刃磨
1.
In this paper,a residual stress on cemented carbide inserts caused by grinding of diamond and electrical grinding of diamond,and its effect on cemented carbide strength are studied.
研究了在金刚石刃磨和电金刚石刃磨时硬质合金刀片上引起的残余应力 ,及其对硬质合金强度的影
5) gauge diamond
侧刃金刚石
6) mechanical grinding by diamond wheel
金刚石砂轮机械刃磨
1.
Two kinds of popular grinding technologies for polycrystalline diamond (PCD) cutters--the electrical discharge grinding (EDG) and the mechanical grinding by diamond wheel are introduced.
介绍了聚晶金刚石 (PCD)刀具的两种常用刃磨方法———放电刃磨和金刚石砂轮机械刃磨的刃磨机理、刃磨设备及研究成果 ,并针对两种刃磨方法的不足提出了今后的研究方向。
补充资料：金刚顶胜初瑜伽经中略出大乐金刚萨埵念诵仪轨
【金刚顶胜初瑜伽经中略出大乐金刚萨埵念诵仪轨】
（经名）一卷，唐不空译。说念诵金刚萨埵之法。大乐金刚为金刚萨埵之异名。
（经名）一卷，唐不空译。说念诵金刚萨埵之法。大乐金刚为金刚萨埵之异名。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条