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Fixture Selection in Vacuum Brazing Furnace
Vacuum brazing can obtain precise and bright joints, and the joints have excellent mechanical properties and corrosion resistance. Compared with other brazing methods, it has obvious advantages in the control of parts oxidation and parts deformation. Devices, water-cooled cold plates, and boxes a...
Core Hardness Control of Carburized Gears
In the process of automobile manufacturing, the requirements for each component must meet high standards. In the actual implementation process, the results obtained will be different due to the influence of materials, conditions, equipment, etc., and for the gears that are constantly running, In ...
Vacuum sintering of Al2O3 ceramic products
Among industrial special ceramics, Al2O3 products are widely used in chemical phosphate compound fertilizer, non-ferrous metal industry and other industries because of their excellent acid and alkali resistance, wear resistance, electrical resistance and high mechanical strength. In the productio...
Research on Vacuum Brazing Technology of Ceramic and Metal
Ceramics in the welding of ceramics and metals basically refer to new ceramics that are artificially synthesized from various metals, oxygen, nitrogen, carbon, etc. It has high strength, high temperature resistance, wear resistance, corrosion resistance, super hardness and other characteristics, ...
20CrMo gear vacuum heat treatment process
Gears are key components in mechanical equipment, and they are widely used in industrial fields such as automobiles, aircraft, tanks, and ships. It has the advantages of accurate transmission, compact structure and long service life. Due to the complex working conditions of the gear, it is requir...
Influence of Vacuum Carburizing and Quenching on New Gears
Due to the current production and service conditions, the main forms of gear tooth failure are the fatigue fracture of the gear tooth and the fatigue damage of the tooth surface, and the main factors affecting the two major fatigue life include: tooth surface and core hardness; effective The carb...
Vacuum Heat Treatment of Vacuum Carburized Alloy Steel Gear
With the development of hard-toothed gear transmission and the expansion of its application fields, the requirements for the performance of gear materials and the heat treatment technology adopted are getting higher and higher. In order to ensure the normal operation of the gear, the gear needs t...
Stainless steel and titanium alloy vacuum brazing process
Titanium alloy has the advantages of high specific strength, low density, high temperature resistance, good toughness, good thermal conductivity and good fatigue resistance, especially good corrosion resistance, and can not corrode in most acids, alkalis, salts and seawater . Therefore, titanium ...
Study on carburizing process of 20CrMnTi Steel
20CrMnTi steel is a good performance of carburized steel, which has high hardenability, good wear resistance, small grain size, good carburizing quenching performance, low temperature impact toughness, strong normalizing after cutting performance, low price and other advantages, is widely used in...
Vacuum heat treatment technology of heavy duty gear
Gear is widely used in manufacturing industry. It should have excellent wear resistance, contact fatigue and bending fatigue strength. There are many kinds of gear. For large gear, it can be divided into soft gear, hard gear and hard gear. In the 1950s, the large gear with low speed and heavy loa...