Vacuum Furnace Vacuum Furnace Technology Frontiers

Effect of Vacuum Annealing Temperature on Stainless Steel Cold Rolled Sheet

1. Experimental materials and methods Using 430 stainless steel cold-rolled sheet as the raw material, eight annealing samples with the size of 160 mm × 40 mm were taken from three directions of 0°, 45° and 90° respectively from the rolling direction to simulate the vacuum annealing experiment. ...

Effect of Vacuum Annealing on Properties of 304 Stainless Steel Tensile Billets

1.Stainless steel refers to the steel with high chemical stability in air or various environments, or in water, fire or aqueous solutions of various acids, alkalis and salts. Wide and versatile high alloy steel. Stainless steel is not only a corrosion-resistant material, but also a wear-resistant...

Vacuum heat treatment of electrical pure iron

Electrical pure iron, also known as industrial pure iron, is a high-quality steel with iron content above 99.5%. It is a low carbon, low sulfur and low phosphorus iron. Industrial pure iron is mainly used for electromagnetic relay, pure iron for iron core, soft magnetic pure iron, pure iron for m...

Atmospheric carburizing and low pressure vacuum carburizing of gears

How to reduce the carburizing cost of gears is one of the most concerned issues in today’s gear manufacturing industry, especially the use of traditional atmosphere carburizing for deep carburizing is time-consuming and energy-consuming; secondly, traditional atmosphere carburizing often ca...

30CrMnSiA vacuum heat treatment process

After quenching and tempering, 30CrMnSiA has high strength, sufficient toughness and good hardenability. After quenching and tempering, the material can be used as grinding wheel shaft, gear and sprocket. 30CrMnSiA also has good workability, it has small deformation after processing, and has goo...

Vacuum heat treatment process of 40Cr steel

Heat treatment plays a very important role in mechanical manufacturing. Generally, it does not change the shape of the tool, and rarely changes its chemical composition. Instead, it changes the fine structure inside the tool, or the chemical composition on the surface of the tool, so as to improv...

Degreasing Process in Ceramic Injection Molding

Ceramic Injection Molding (CIM for short) is a new type of near-net-shape technology for ceramics. The feed material is injected into the mold cavity and cooled and solidified to form, and then the organic matter in the formed blank is removed by heating or other physical and chemical methods, an...

Vacuum Heat Treatment Process Prevention of Cemented Carbide Tool Cracks

Welding cracks are common welding defects of alloy cutting tools. The reasons are mainly caused by the following aspects: 1.1 The effect of cemented carbide hardness on crack formation Generally, the higher the strength of the cemented carbide, the less likely to have cracks during welding. Howe...

Factors Influencing the Quality of Reaction Sintered Silicon Carbide

Silicon carbide ceramics have excellent properties such as high mechanical strength, high temperature resistance, strong oxidation resistance, good thermal stability, high thermal conductivity, good wear resistance, good chemical corrosion resistance, high hardness, and good thermal shock resista...

CVD/PCD Diamond Tool Brazing

Single crystal cutting tools is mainly in the field of ultra-precision machining cutting tool, the cutting tool is general quality is greater than 0.1 g, the path is not less than 2 mm long, which can realize the mirror machining, can work out high precision and low surface roughness of workpiece...