Stainless steel vacuum brazing furnace is an efficient heat treatment equipment, especially suitable for brazing stainless steel materials. Let’s take a look at the characteristics of stainless steel vacuum brazing furnace below!
Commonly used stainless steel vacuum brazing furnace (click on the picture to view product details)
1. Equipment features
High precision temperature control: The stainless steel vacuum brazing furnace adopts a good temperature control system, which can achieve precise control of multiple heat treatment curve points, ensuring temperature uniformity and stability during the heating process. This high-precision temperature control helps to obtain high-quality brazed joints.
Partition heater layout: The equipment adopts a partition heater layout inside, which improves the temperature uniformity in the heating zone and helps to improve the quality of brazing.
Vacuum environment: Brazing in a vacuum environment can prevent oxidation of the workpiece and maintain its cleanliness and brightness. Meanwhile, the vacuum environment also helps to reduce the occurrence of defects such as pores and solder inclusions.
Efficient cooling device: equipped with high-purity nitrogen high flow strong cooling device, it can quickly cool the material after heat treatment and maintain its better performance state.
PLC control: The control system of the equipment adopts PLC control, which has the characteristics of high automation, accurate control, simple and reliable operation, etc. At the same time, it can also achieve automatic/manual interference free switching and abnormal alarm functions.
2. Usage and advantages
Widely used: Stainless steel vacuum brazing furnace is mainly used for vacuum brazing of stainless steel, titanium alloy, hard alloy, high-temperature alloy and other materials. At the same time, it is also suitable for vacuum brazing of stainless steel heat exchangers, oil coolers, stainless steel insulated cups and other products.
High quality joints: Due to the fact that there is no need to melt the base material during vacuum brazing, stricter tolerances and cleaner joints can be obtained. Meanwhile, due to the capillary action of the filler metal flowing and being carried above its melting point, high-strength joints can be obtained.
Cost saving: Vacuum brazing does not require expensive metal flux and complex flux cleaning processes, thereby reducing production costs. Meanwhile, due to the higher quality of the joints, the scrap rate and rework rate can be reduced, further lowering production costs.
Environmentally friendly and pollution-free: No flux is used in the vacuum brazing process, so there will be no pollution or pollution. This helps to protect the environment and reduce the cost of processing equipment.
3. Precautions
Cleanliness of base material: Before vacuum brazing, it is necessary to ensure the cleanliness of the base material. Pollution can lead to a decrease in the flow rate and poor wettability of the filler metal, thereby affecting the quality of the joint.
Temperature selection: Choosing the appropriate brazing temperature is crucial for obtaining high-quality joints. Too low a temperature may cause the filler metal to not melt sufficiently, while too high a temperature may cause the base metal to melt or produce other defects.
Equipment maintenance: Regular maintenance and upkeep of equipment can extend its service life and reduce repair costs. At the same time, it can also ensure the normal operation of the equipment and the quality of brazing.
Commonly used vacuum brazing furnaces (click on the image to view product details)
So, the stainless steel vacuum brazing furnace has the characteristics of high-precision temperature control, partitioned heater layout, vacuum environment, efficient cooling device, and PLC control. It has a wide range of applications and significant advantages in the brazing process of stainless steel materials. However, attention should also be paid to the cleanliness of the base material, the selection of temperature, and the maintenance of the equipment during use.Click to learn more vacuum furnaces! Or click on online customer service to learn more about product information!