金刚石

Electroplated diamond bits are important tools of exploration and construction. Performances of bits are basis on their procedure of manufacture.

电镀金刚石钻头是各类勘查施工中的重要工具，钻头的性能取决于它的生产工艺。

In this paper the influences of processing parameters of CNC machine on wear of electroplated diamond mill is studied in order to select optimum processing parameters and increase processing efficiency.

目的 研究数控设备各加工参数对电镀金刚石刀具磨损量的影响，确定合理的加工参数，提高加工效率。

Thenthe rocker arms with ceramic gluts are compared with shank type rocker arms.4. To lower the cost of machining, a new process technique is proposed, namely,the ceramic gluts are ground by plain aluminum grinding wheels after theircoarse grinding with diamond grinding wheels.

为了降低陶瓷镶块的加工成本，研制了一种新的加工工艺，即在使用金刚石砂轮对陶瓷镶块进行粗磨和半精磨的基础上，采用普通氧化铝砂轮进行精磨。

The results show that our samples are hydrogenated diamond-like carbon films with sp~2 and sp~3 carbon.

结果表明样品是氢化的类金刚石薄膜，含有sp~2和sp~3碳。

Graphite mold has been widely used in hot pressing of impregnated diamond hit manufacturing owing to its excellent performance.

石墨模具以其优良的性能被广泛应用于热压孕镶金刚石钻头的制造。

Diamond drill, the wall incises machine.

8F10 金刚石钻孔机，磁座钻，墙壁切割机。

On the other hand, Pb~ coordination polymers with 1,4-nda and 2,6-nda exhibit the distinct 3-D 5-connected network and 3-fold interpenetrated diamond framework, revealing the isomeric effect of such tectons.

另外萘二酸的同分异构效应对晶体结构的影响可以在两个由1，4-nda和2，6-nda构筑的pb~化合物中看出(5和6)，它们表现出截然不同的5-连接三维结构和三重互穿金刚石拓扑结构。

Shanghai Qiangkai Machinery Cutting Tools Co., Ltd. is located in the thousand-year aged Nanxiang Town in Jiading, which isspecializedinmanufacturingpreciseultra hard cutting tools and jewelling tools.

上海强凯机械刀具公司专业设计生产数控金刚石PCD刀具，常年招聘懂技术懂刀具的高级技师，年龄、性别、文品不限，精磨工、焊工、磨床工、铣床工、检验、包装、学徒工。。。。。。

Shanghai Qiangkai Machinery Cutting Tools Co., Ltd. is located in the thousand-year aged Nanxiang Town in Jiading, which isspecializedinmanufacturingpreciseultra hard cutting tools and jewelling tools.

上海强凯机械刀具有限公司专业生产数控金刚石刀具，常年招聘高级人才，绘图师、磨床工、精磨工、线切割员工、焊接工、铣磨工、检验、包装。。。。。。

Secondly, by studying on the effect of metalized diamond on improving the composites bending strength, whose diamonds were coated by magnetron sputter Ti, Mo and TiN, electroless polyalloy Ni-Cr-P and Ni-W-P, molten salt coating Ti-Co-Cu, Cr-Ni-Cu and W-Cu-Co etc., some basic characteristics of ideal metalizing coating were presented. An original molten salt coating technology was also developed, and the coating equipment required is only a muffle oven and an alumina capsule, which is very suitable for tool factories in China.

其次，通过对磁控溅射镀Ti、Mo、TiN，化学镀Ni-Cr-P、Ni-W-P及熔盐沉积Ti-Co-Cu、Cr-Ni-Cu、W-Cu-Co等镀层对提高复合材料抗弯强度等方面的较系统的研究，提出了理想镀层应具备的几个基本特征；并针对我国金刚石工具厂家多、规模小的特点，创造性地开发出了一种不需要真空设备和保护气氛，只需要马弗炉和坩锅就可以进行镀膜的熔盐金属化技术。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。