Tags for: S compensation wire

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 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 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…)

Nigrescence is a chemical surface treatment, its main role is a dense layer of oxide film formed on the surface of the workpiece, the workpiece to prevent rust corrosion, improve the wear resistance of the workpiece, it is only a ...... (more…)

What is the quench oil tank ? Quench oil tank with hydraulic rapid quenching, open than before compared to better control the oil sump, the quench tank with automatic quench feed platform, the workpiece fall into the sump speed 2....... (more…)

tempering furnace Precautions and Maintenance 1, furnace temperature not exceeding 650 ℃. 2, into the parts do not charge higher than the upper basket. 3, non humid parts and parts with oil back into the stove. 4, ohmic heating is...... (more…)

The Heat Treatment Effects of time and temperature Proper heat treating requires precise control over temperature, time held at a certain temperature and cooling rate. With the exception of stress-relieving, tempering, and aging, ...... (more…)