Q:How many times can a graphite hot bending die be used at most?

The size of the hot bending die is different from that of the operator.3, the working environment affects the life.

Q:Why should graphite column be used as solid lubricant in mould guide sleeve?

The mold guide shall be made of graphite column as a solid lubricant because graphite and other mixtures have oil absorption,

Q:How to use and manufacture graphite mould in hot pressing diamond tools?

In cold pressing, the matrixTo sinter firmly, the temperature must be reached at the melting point of the bond metal in the matrix, and for a long time.

Q:Plastic mold: several commonly used die repair method

Laser overlaying repair laser welding is a kind of welding with laser beam as heat source focusing on large power coherent monochromatic photon stream. The welding methods usually include continuous power laser welding and pulsed power laser welding. The advantage of laser welding is that it does not need to be carried out in vacuum, but the disadvantage is that penetration is not stronger than electron beam welding. Precise welding can be realized by precise energy control during laser welding. It can be used in many metals, especially for welding difficult metals and dissimilar metals. At present, it has been widely used in mold repair.

Q:What are the specific categories of Shi Moru?

Shi Moru's main component is graphite, because of its milky state, it is often referred to as graphite milk, Qingdao Huatai graphite professional graphite milk manufacturers, graphite milk mainly in the following two categories.

Q:What can graphite be used to make dry batteries?

Graphite has good conductivity and stability, and is generally used as battery electrode (graphite electrode);

Q:Processing of copper, graphite, coating mold steel, what is the difference

The processing of copper and steel mold generally use the PVD or CVD physical vapor deposition chemical vapor deposition coating, usually coated with TI, AL, N and other compounds.

Q:Why is Shi Mozhou hollowed out?

Shi Mozhou is (Shi Mozhou graphite crucible graphite mold is used for casting of gold, silver, etc.).

Q:Hot work die steel H13, in the process of cooling with graphite milk or water? Is there a crack with water?

(1) it has high hardenability and high toughness;(2) excellent thermal cracking resistance and water cooling in workplace;(3) with moderate abrasion resistance, but also can improve the surface hardness of carburizing or nitriding process, but slightly reduced anti cracking ability;(4) because of its low carbon content, the two hardening ability of tempering is poor;

Q:What is the die electrode?

Red copper, or graphite can also be used as electrodes, with copper to fight things relatively light, and smaller particles, but the price is expensive, NC milling plus molding trouble.