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Manufacture of Vacuum Flask Cup
At present, the vacuum flask cups on the market are mainly manufactured in two ways: 1. ‘Tail vacuum” (tubular vacuum) technology. This process is a traditional process technology and adopts “press sealing technology”. The disadvantage is that this technical measure canno...
Welding and Brazing Filler Metal for Drill Head
Drill heads are important components used in metallurgy, geology, coal, water conservancy, railway, military and other construction industries, and are used to drill solid objects such as rocks. In the use of the drill head, it is the brazing part of the drill head that is most likely to break. T...
Main Points of Vacuum Quenching Furnace Equipment
Vacuum heat treatment has been widely used in developed countries such as Europe, America and Japan for its advantages of no oxidation, no decarburization, small distortion, and degassing and degreasing, and has also developed rapidly in my country. Vacuum heat treatment effectively overcomes the...
Ring Die Heat Treatment
The ring die is the key part of the feed pelletizer, which shapes the feed through the surrounding circular holes. In the production process of feed, the ring die needs to face the huge pressure of feed extrusion, and it needs to have enough strength to ensure normal use. It is the most easily lo...
Vacuum Furnace Air Cooling System
The vacuum furnace (ie, air-cooled vacuum furnace) that uses the gas recharged into the furnace as the cooling medium has always been the main product of the vacuum furnace with a large volume and a wide range. It is widely used in heat treatment, brazing, sintering and other fields, and its cool...
Vacuum Furnace Temperature Uniformity Test
The temperature uniformity of the heat treatment furnace reflects the degree of deviation of the temperature of each test point in the effective heating area of the equipment furnace relative to the control set temperature. The equipment level can be divided by the temperature uniformity, which...
Aluminum Alloy Vacuum Brazing Process and Key Points
Aluminum alloy vacuum brazing process Aluminum alloys are widely used in aerospace, construction, electrical appliances, automobiles, ships and other sectors due to their light weight, good corrosion resistance, and excellent thermal conductivity, the amount of use is increasing. It has long been...
Distortion Problems in Vacuum Heat Treatment of Ultra-High Strength Steel Shoulder Shafts
Shoulder shaft parts are important parts used in the aircraft industry. The parts are composed of rotary shaft, fork-shaped notch and intersection hole and other structural parts, which are relatively complex fork-ear connection shaft parts. Such parts are not only important characteristics of ea...
Vacuum Heat Treatment of Tools and Molds
The vacuum heat treatment of the mold refers to the process of placing the mold parts in the vacuum heat treatment equipment for heating, heat preservation and cooling. It is one of the current advanced mold heat treatment technologies. Vacuum heat treatment is especially suitable for molds with ...
Vacuum Furnace Differential Pressure Dewaxing Technology
The overall design of the vacuum dewaxing and sintering furnace requires dewaxing, pre-burning, sintering and rapid cooling to be completed at one time. In terms of structure, the difference from the general vacuum sintering furnace is that a graphite inner tank is added, and inner tank doors (co...