Heat treatment is the key process of gear manufacturing, carburizing quenching furnace selection is critical. At present, there are well carburizing quenching furnace... (more…)
Reasons for fan shaft bending or short life:Troubleshooting methods for bent or short-lived fan shafts: circulating cooling water is not enough, the water temperature is too high, or the circulating w... (more…)
The water cooling system of the resistance vacuum furnace includes the furnace body and the vacuum system. Its purpose is to take away the heat loss and cool the rubber sealing area to maintain the op... (more…)
Electric furnace: electric heating to achieve the desired process purpose (such as material smelting, melting, heating, heat treatment, sintering, drying, etc.) of the electric heating equipment calle... (more…)
In the production process, sometimes there will be insufficient hardness after quenching, which is a... (more…)
Common defects in quenching include oxidation, decarburization, deformation, cracking, overheating, over-burning, insufficient hardness, soft spots, soft spots, etc., among which oxidation, decarburization, overheating, deformatio...... (more…)
Advantages of the inverted trolley furnace The inverted trolley furnace saves energy and reduces production cost: due to the structure of the whole fiber furnace and the good thermal insulation performance, it can save about 1/4 o...... (more…)
Technical requirements for heat treatment quenching oil (SH0564-93)... (more…)
Advantages of fast hydraulic automatic quenching oil tank The quenching table is rapidly descending: the quenching oil tank is provided with an automatic feeding platform, and the workpiece falls into the medium speed, which is 2~...... (more…)
Heat treatment bath is a heat treatment furnace that heats or cools a workpiece using a liquid medium. The medium is a molten salt, a molten metal or alloy, a molten alkali, an oil, or the like. The commonly used salt (alkali) ra...... (more…)