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Crucible can be divided into the graphite crucible, clay crucible and metal crucible (cast iron pot, stainless steel crucible and so on) three categories. Graphite crucible, is a crystalline form of natural graphite as the main ra...... (more…)

Hot air circulation oven after upgrading has reached the advanced level at home and abroad. Hot air circulation oven for the first generation of products, the average thermal efficiency up to 30%, a centrifugal fan, box of extraco...... (more…)

Hot air circulation oven manuals 1.Must pay attention to the supply voltage can meet the 1 before use. When in use, must be grounded outlet line according to the rules to stop grounding. 2.in electricity use, electric local avoid...... (more…)

Hot air circulation oven after upgrading has reached the advanced level at home and abroad. Hot air circulation oven for the first generation of products, the average thermal efficiency up to 30%, a centrifugal fan, box of extraco...... (more…)

Hot air circulation oven manuals 1.Must pay attention to the supply voltage can meet the 1 before use. When in use, must be grounded outlet line according to the rules to stop grounding. 2.in electricity use, electric local avoid...... (more…)

Heat treatment and harm FAQ Overheat Accessories from the roller bearing parts rough mouth microstructure was observed after quenching overheating. But to determine the exact extent of overheating must observe the microstructure. ...... (more…)

Spheroidizing mainly used in steel and eutectoid eutectoid steel, such as carbon tool steel, alloy tool steel, bearing steel. These steels are rolled, forged air cooling, the resulting organization is lamellar pearlite and cementi...... (more…)

Trolley furnace Precautions 1, the operator must be aware of the following points before servicing trolley furnace: Structure and properties of A, furnace and its auxiliary equipment. B, distribution systems, and control the posit...... (more…)

Aging treatment To eliminate the measuring precision molds or parts used in the long dimensions , shape changes , often at a low temperature tempering ( tempering temperature 150-250 ℃) before finishing the workpiece reheated to 1...... (more…)

Electric radiant tube heaters, also known as Electric radiant tube ,Radiant tube heater casing and the heater (heating wire, heating cable) from the heat-resistant alloy, consisting of an insulating ceramic, the die is a plurality...... (more…)