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Detailed Explanation of Gas Carburizing Process
1. Ready Check whether the equipment and instruments are normal, check whether the screws and sealing rings that clamp the furnace cover are in good condition, and arrange the work site in front of the furnace. Check the kerosene in the oil storage tank, its reserve should be sufficient. Regularl...
Heat Treatment of Titanium and Titanium Alloys
Because titanium is extremely active, it is easily polluted by carbon, oxygen, hydrogen, and oxygen, which will deteriorate the properties of the alloy. Therefore, vacuum furnace or argon protection should be used for the heat treatment of titanium alloy; if it is heated in an oxidizing atmospher...
Vacuum Brazing Process of YT05 Hard Alloy and 40Cr Steel
Vacuum brazing of YT05 hard alloy and 40 steel is often used in cutting tool welding. For example, hard alloy gear hobbing cutter is a kind of gear hobbing cutter that is widely used in gear production. It can not only process various gears, but also replace the gear grinding process with scrapin...
Performance Assessment and Maintenance of Vacuum Brazing Furnace
1. Performance Test of Vacuum Brazing Furnace The tested vacuum brazing furnace should be prepared and put into operation in accordance with the technical specification, relevant technical standards and relevant safety regulations. Before the test, the electrical wiring and switch system must be...
Air-conditioning Compressor Liquid Storage Cylinder Vacuum Brazing Process
The picture shows the liquid tank of a household air conditioner. The material is T2+ 10 steel+08A1 steel and Cr18NigTi wire mesh. The initial connection process is 10 steel+08A1 steel and Cr18NigTi wire mesh, which is brazed in a vacuum furnace with pure copper solder., The copper pipes at both...
Process Parameters of Vacuum Brazing Heating and Cooling
Vacuum brazing furnace degree of vacuum , operating pressure, brazing heating rate, holding time and temperature stability, temperature, holding time, cooling rate, temperature and so has a direct impact on the vacuum brazing process. 1. Cold Vacuum Degree The Choice of Cold Vacuum Degree Mainly ...
Vacuum Brazing Furnace-aluminum Alloy Brazing
1. Cleaning and Assembly Before Welding Aluminum and aluminum alloys will quickly form a strong adhesive and heat-resistant Al2O3 oxide film when exposed to the air. The oxide film easily absorbs moisture, which not only hinders the good bonding of the brazing seam, but is also the source of por...
Vacuum Heat Treatment Technology Development
Vacuum heat treatment processing technology mainly refers to the combination of vacuum technology and heat treatment technology of the new heat treatment technology, among them, vacuum heat treatment in vacuum environment refers to the below an atmospheric pressure of the atmosphere environment, ...
Sintering Process and Use of the Sintering Furnace
1. Sintering Process Sintering: Heat treatment of the powder or compact at a temperature lower than the melting point of the main component aims to improve its strength through metallurgical bonding between particles. Packing material: A material in which the compact is embedded in order to separ...
Function and Working Principle of Annealing Furnace & Vacuum Annealing Furnace
1. Function of Annealing Furnace a. Improve or eliminate various structural defects and residual stresses caused by steel casting, forging, rolling and welding, and prevent deformation and cracking of workpieces. b. Soften the workpiece for cutting. c. Refine the grains and improve the structure ...