A type graphite

Aimed at using property require of maglev, a type of copper-graphite collector shoe material was prepared by means of the powder metallurgy method.

针对磁浮轨道交通受电靴滑块的使用性能要求，用粉末冶金法制备了铜石墨材料。

The removal of oil materials from water by a new type graphite material

新型石墨材料对水中油性物质脱除的实验研究

When it being used for gray irons, A type graphite with length of 4~ 6 class can be stably obtained, and mechanical properties can be increased.

用于灰铸铁，可以稳定获得A型石墨，石墨长度达4～6级，力学性能提高。

A Study on Strength of D-type Graphite Iron Cast in Metal Mold

金属型D型石墨铸铁强度的研究

A sample of multi-cladding high concentration silica host erbium doped fiber with bismuth-gallium-aluminum co-doped is fabricated by MCVD process with a type of annular graphite heater furnace.

采用环形石墨炉加热的改进化学汽相沉积（MCVD）车床制作出了多包层铋镓铝共掺的石英基高浓度掺铒光纤，并对其几何参数和吸收谱进行测试和分析。

It is some difficult to produce boron alloyed cast iron cylinder sleeve with uniformly distributed A type graphite and to eliminate the chill layer in centrifugal casting.

采用离心铸造工艺生产基体组织呈A型石墨均匀分布的硼铸铁汽缸套存在一定的困难且容易产生白口。

This paper introduced the structure characteristics and operating results of a new type baker for graphite mold.

介绍一种新型石墨型烘干生产线的结构特点及应用效果。