What are the usage and precautions of welding studs

Use of welding studs

The stud is welded by melting one end of the stud with heat, and then inserting it into another material. After cooling, the stud sticks tightly to the material. Welding studs are generally used for the connection of metal, wood, plastic and other materials. When using a stud, the stud is inserted into the material to be connected, and then heated by a tool such as an electric soldering iron or welding tongs. After cooling, the stud and the material are tightly connected.

Selection of materials for welding studs

The selection of welding studs should be selected according to the materials that need to be connected. Usually, tacks are made of carbon steel or stainless steel. If the material to be welded is iron, copper, copper alloy, tin plate, etc., you can choose to use carbon steel studs, this kind of stud is cheap, but easy to rust in a humid environment; If the material to be welded is aluminum, aluminum alloy, stainless steel, titanium alloy, etc., you should choose stainless steel studs, their corrosion resistance is better than carbon steel studs.

The following matters should be noted when using welding studs:

The length of the stud should be determined according to the thickness of the material to be welded, if the length is not enough, the welding effect will be affected.

The diameter of the stud should also be determined according to the thickness of the material to be welded. If the diameter is too small, it will not be firm, and if the diameter is too large, it will not be convenient to insert the material.

The selection of welding studs should be selected according to the materials that need to be connected.

The heating time of the welding stud should also be determined according to the type and thickness of the welding material, too long time will damage the material, too short will affect the welding effect. Generally, it should be between 0.5 and 2 seconds.

When heating, it is necessary to ensure that the plug of the welding stud cannot overheat or burn, otherwise it will affect the welding effect.