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vacuum heat treatment furnace vacuum pump
Vacuum heat treatment furnace is called high efficiency, energy saving and pollution-free clean heat treatment. Vacuum heat-treated parts have a series of advantages, such as no oxidation, no decarburization, degassing and degreasing, good surface quality, small deformation, high comprehensive me...
PCD brazing furnace
PCD brazing furnace is a large-scale heat treatment equipment, which can carry out vacuum brazing, vacuum annealing, vacuum aging and other processing. Several different programs can be programmed to control and program hundreds of heat treatment curve points, which are divided into six zones: up...
Air leakage detection method of vacuum furnace
The atmosphere in the vacuum furnace will directly affect the surface treatment effect of the product. The atmosphere in the furnace is determined by the air tightness of the vacuum furnace. Therefore, to ensure the quality of the workpiece, the first thing to do is to keep the good air tightness...
VTF Vacuum Tube Furnace
Vacuum Tube Furnace(VTF) Main application: ceramics, metallurgy, electronics, glass, chemical, machinery, refractory materials, specialty materials, building materials, universities, research institutes, industrial and mining enterprises do roasting, ceramic sintering, high temperature experiment...
vacuum brazing furnace maintenance plan
The helium mass spectrometer leak detector is used to carry out the leak detection process with the following maintenance plan: (1) check whether the vacuum instrument of vacuum brazing furnace is within the scope of validity, and check whether there is air leakage in the installation of vacuum g...
vacuum brazing furnace failure analysis
According to the structural characteristics of vacuum brazing furnace, the possible causes of air leakage are analyzed. Vacuum brazing furnace is composed of furnace body, heating system, cooling system, control system, measuring system, vacuum pumping system, cooling water circulation system and...
Possible scrapping of vacuum brazing furnace products and Solutions – 4
16. the product is not smooth scrap 17. vacuum brazing furnace power outage emergency method 18. How to stop circulating water in vacuum brazing furnace 19. What should I do if the vacuum furnace leaks 16. Product surface is not smooth and scrapped 1. Phenomena and causes: In the process of high ...
Possible scrapping of vacuum brazing furnace products and Solutions – 3
11. white edge 12. The product is not brazed through, the filler metal is not fully melted 13. After vacuum brazing, the product turns black or its appearance fails to meet the customer’s requirements 14. The electrode carbon rod discharge product of the connecting block is scrapped 15. Mol...
Possible scrapping of vacuum brazing furnace products and Solutions – 2
6、 Product hidden damage scrapping 7、 Scrapping of tooling fixture 8、 The perpendicularity of the product can not meet the requirements of the drawing and be scrapped 9、 Scrapping of bonding die products 10、 Scrapping of projectile (product displacement) 6、 Product hidden damage scrapping 1...
Possible scrapping of vacuum brazing furnace products and Solutions – 1
Possible scrapping of vacuum brazing furnace products and Solutions 1、 Vacuum brazing furnace thermocouple shell breakdown, vacuum brazing furnace air leakage, product oxidation scrap 2、 Scrapping of vacuum brazing furnace oil return products 3、 Product material cooling speed too fast: crack s...