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Vacuum Heat Treatment in Mechanical Manufacturing
(1) Steel vacuum quenching process Vacuum quenching treatment can be regarded as a transformation process. After austenitization, the steel transforms into a cooling state, and then begins to transform into bainite or martensite. With the help of vacuum quenching, the hardness of the steel will ...
How to Update your heat treatment
The development trend of modern metal heat treatment technology is to achieve the goal of 3S (Sure, Safety, Saving) under the conditions of 3C (Cool, Clean, Calm), which is the so-called “3C-3S” system. Therefore, energy saving and consumption reduction has become one of its most impo...
Vacuum heat treatment process of TC11 titanium alloy pipe
Aviation and weapons have high requirements on the strength and plasticity of materials, requiring tensile strength Rm ≥ 1030MPa, yield strength Rp0.2 ≥ 910MPa, elongation A ≥ 8%, and section shrinkage rate Z ≥ 23%. Using the solution + aging heat treatment process, vacuum heat treatment was perf...
Vacuum heat treatment of high-speed turning tools
1.High-speed turning tool A turning tool is a tool that is used for turning operations and has a cutting portion. The working part of the turning tool is the part that generates and processes chips, including the cutting edge, the structure that breaks or rolls up the chips, the space for chip re...
Which process should be used for quenching after vacuum carburizing?
Vacuum carburizing and quenching is widely used in power transmission and fuel system components of automobiles, transmission components of trucks and off-road vehicles such as gear sleeves, pinions, etc., transmission and power system components of aviation and spacecraft, and other components s...
Improvement of Soft Magnetic Properties of FeCo Alloys by Vacuum Heat Treatment
FeCo soft magnetic alloys can reduce the weight and size of magnetic cores in various devices due to their high saturation magnetic induction. Promoting the miniaturization and weight reduction of devices has long received great attention in defense industries such as aerospace and nuclear indust...
Vacuum Sintering of Alumina Ceramics
In a modern society where science, technology and material civilization are highly developed, the materials that human beings rely on to make various industrial products vary widely, but in general, there are no three categories of non-metals, organic substances and ceramics. Alumina ceramics is ...
Metal injection molding vacuum sintering furnace
With the latest iPhones, small high-performance car engines, gearboxes or other machinery, there is a demand for system miniaturization, and the public is looking forward to more economical production techniques. Specifically, in notebook computers and mobile phones, many precision parts are used...
Vacuum Heat Treatment of 42CrMo Steel High Strength Bolts
1.Materials and Methods (1) Materials The raw material is φ40mm double vacuum smelting steel bar produced by a steel plant (2) Method The processing process of high-strength bolts is to roughen the φ40mm bar → stamping → necking → vacuum annealing → tapping → vacuum quenching → vacuum tempering →...
Deformation and Improvement of Slicing Knife Vacuum Quenching
Slicing knives are a type of cutting utility knife and therefore require good hardness and a straight profile. For many years, the conventional heat treatment and quenching process specification has been adopted. The warpage and deformation of the hot rear end face are large, and the defective pr...