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Plunger Nitriding Process
Iron and steel parts in the active nitrogen medium, a certain temperature and holding time, so that the surface infiltration of nitrogen elements of the process, called nitriding. Although nitriding and carburizing are chemical heat treatments to strengthen the surface of parts, there are signifi...
Vacuum Sintering of Fine Ceramics
With the development of science and technology, especially since the 1950s, the rapid rise and development of high-tech industries, traditional ceramics have become increasingly unable to meet the needs of chemical industry, metallurgy, energy, communications, electronics, bioengineering, militar...
Gear low pressure vacuum carburizing
M1X transmission is a horizontal compact six-speed manual transmission and AMT transmission. According to the original design requirements, in order to achieve low cost and high performance, the main reduction driven gear adopts environmentally friendly low pressure vacuum carburizing and high pr...
Diamond tool vacuum brazing
With the rapid development of automobiles, motorcycles, aerospace, computer, nuclear engineering, IT, medical equipment, precision instruments and other industries, the widespread use of CNC machine tools and machining center machine tools, the cutting accuracy, dimensional consistency, cutting R...
SUC bearing vacuum heat treatment
The SUC bearing is a spherical bearing with a top wire and has the function of self-aligning. It is easy to install and disassemble, so it is widely used in food machinery, transportation equipment, etc. The inner ring of the SUC bearing made of high carbon chromium stainless steel 9Cr18 has two ...
Vacuum heat treatment process of steel
In general, the heat treatment process has intermediate components within the standard range, and there is an adjustment range for the heat treatment temperature. If there is a deviation in the composition within the range, the quenching temperature and tempering temperature can be adjusted accor...
Diamond vacuum brazing process
At present, most of the single-layer diamond abrasive tools used in the industry are electroplated products. Since there is no strong metallurgical chemical bond between the bonding interface between the coating metal and the substrate and the abrasive, the abrasive is only mechanically embedded ...
Mold steal vacuum heat treatment technology
The service condition of the mold is very important. It needs to bear large tensile, compressive and shear loads, often in a complex state of stress, and is also subjected to periodic impact loads, often at high temperatures, accompanied by strong Work in harsh conditions of mechanical wear, so t...
Vacuum carburizing and quenching of thin-walled ring gears and arc gears
Large thin-walled ring gears and arc gears are prone to deformation such as oval, warping and swelling after long-term vacuum carburizing and vacuum quenching. Once the deformation is out of tolerance, it is difficult to correct and repair, resulting in out-of-tolerance or even scrapped in post-g...
Titanium alloy and stainless steel dissimilar metal vacuum brazing
Titanium alloys have low density, high specific strength, excellent corrosion resistance, good high temperature strength and low temperature toughness, and biological phase.It is widely used in aerospace, shipbuilding, nuclear industry, petrochemical and other fields. With the gradual development...