Q:Distinguish iron powder and graphite powder by chemical method

Add dilute sulfuric acid, there is a bubble generated iron powder, the phenomenon is Shi Mofen

Q:Graphene with graphite powder where to do ah, high carbon content of the?.

Graphene to do it, it really had to choose impurities less graphite powder, I used Qingdao Huatai graphite graphene with graphite powder, experimental use, you can see ah, I hope to help you.

Q:What graphite powder made of graphite products, high hardness?! Wear-resisting！ Good moisture! It can be made into graphite products at 100-200 degrees high temperature

100~200 C is not called high temperature for the preparation of carbon graphite products, but only resin can be prepared at this temperature.

Q:Graphite powder what is the difference?

Graphite is a isomer of carbon, chemical symbol C, non-metallic, non-toxic, relatively smooth, can be rubbed on the key, harmless to the baby.

Q:Are graphite and carbon black the same?

But they are not the same as the atomic structure, physical properties are not the same, the graphite conductive carbon black than how many times, lubricating graphite is much higher than carbon black, graphite and carbon black light can be separated from these two points is not the same, there are more different places.

Q:Main ingredients of graphite powder?

There are water, asphalt, CO2, H2, CH4, N2 and other gas parts. Therefore, the determination of graphite, in addition to the determination of fixed carbon content, but also the simultaneous determination of volatile and ash content.

Q:Can graphite powder be found in plastic?

In the plastic production process, to join Qingdao Huatai graphite powder, because the plastic with graphite powder, high temperature resistance, lubrication performance, good wear resistance

Q:The graphite powder can replace thermal grease?

Graphite is non-toxic, but graphite powder is harmful to human body; and graphite is used mostly in conductive products (common battery).

Q:Thermal conductivity and density of graphite powder

In the formula, P is porosity, and lambda 0 is the thermal conductivity without hole (P=0). This formula is of historic significance. For graphite, the pores are not spherical or more unequal, but of course they do not apply. But it shows that the larger the porosity (the smaller the density), the smaller the thermal conductivity. This qualitative conclusion is correct.

Q:What binder does the graphite powder form with?

The commonly used asphalt in the industry is used as binder, and graphite powder and asphalt are mixed and pressed to form. It is also necessary to heat, roast and graphitized the asphalt in the graphite blocks to obtain certain heat conducting, conductive or other uses of Shi Mobang.