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TC4 Titanium Alloy Powder Metallurgy Vacuum Sintering
Taking the production of TC4 titanium alloy parts as an example, the production process of titanium alloy powder metallurgy is shown in the figure. Sponge titanium is made into titanium powder by hydrogenation dehydrogenation (HDH), that is, titanium hydride obtained after hydrogenation of spong...
Vacuum Heat Treatment of Aerospace Fasteners
Aviation fasteners have gone through 5 generations from the beginning to the present. The general trend is that the structure is developing towards light and small size and combination, and the performance is innovating towards high strength and high reliability. There are many types of fasteners...
Analysis of vacuum heat treatment process for wind power products
In recent years, the wind power industry has developed rapidly, and the wind power gearbox is the core component of the wind power unit. The service conditions of wind power gearboxes are harsh, with high power, large speed difference, high precision, long service life and high reliability requir...
Vacuum heat treatment process for stainless steel precision parts
Compared with ferritic stainless steel, austenitic stainless steel and duplex stainless steel, the most prominent feature of martensitic stainless steel is that it can adjust the mechanical properties in a wide range through vacuum heat treatment to meet the needs of different service conditions....
Effects of Vacuum Heat Treatments on Steels for Bearing Applications
In recent years, with the improvement of metallurgical technology, the smelting equipment and technology of bearing steel in important steelmaking plants have fully reached the international advanced level, and the preparation of chemical components and the control of non-metallic inclusions have...
The principles of vacuum heat treatment process formulation
Vacuum heat treatment has the advantages of no oxidation, no decarburization, degassing, degreasing, good surface quality, small deformation, excellent comprehensive performance of vacuum heat treatment parts, long service life, no pollution and pollution, clean production can be realized, high d...
Vacuum Heat Treatment Process for Aeronautical Forgings
The rapid development of information technology and the transportation industry has realized the global village. With the aviation forging industry and related industries catching up in this field for many years, it is now time to realize the global standardization of the aviation forging vacuum ...
Vacuum Brazing of Diamond and Carbide
Polycrystalline diamond compact (PCD) not only has the high hardness and wear resistance of diamond, but also has the toughness and weldability of cemented carbide. In recent years, it has been widely used in the processing of non-ferrous metals and non-metallic materials. , has become one of the...
Impressive Results with New Sintering Vacuum Furnace
With the continuous development of material science and engineering technology, vacuum sintering technology has been widely used in the field of material preparation and heat treatment. 1.Working principle of vacuum sintering Vacuum sintering is a process for sintering shapes (finished and semi-f...
Gas carburizing technology
Figure No.: Figure 1 Material: 38CrMoAlA Process conditions: gas nitriding after conditioning (520°C for 20h, 560°C for 34h, slow cooling) Etching method: 4% nitric acid alcohol solution etching Organization Description: The distribution of tissue from the surface nitrided layer to the heart. Th...