According to China Hex Bolt Manufacturers , a welded nut is equivalent to combining two separate parts into a whole. The metal is first melted at a high temperature and then mixed together and then cooled. An alloy is added in the middle. Because of the internal molecular force, the strength is generally better than The matrix is ​​strong. General nuts are usually used for thin-walled plates and are embedded by pressure, so the contact surface is the contact stress. In fact, the strength depends on the connector and the matrix. The nut is subjected to shear stress, so if the strength of the nut is not enough It will be broken by shearing, and if the strength of the matrix is ​​not enough, it will be plastically crushed to deform and fail.

These two kinds of nuts each have their own advantages and disadvantages. For example, the welding nut has a relatively large strength and a wide range of use. The thickness can be freely controlled, but due to the high temperature, the connected parts will be deformed and cannot be disassembled. They are also lively Metals cannot be welded by conventional methods, such as aluminum, magnesium, etc., and shielding gas or argon arc welding is required. This requires clear processing technology and precision. Generally, nuts are simple to install and disassemble, easy to install and transport, so they are suitable for almost any Metal that can be punched, but its application range is relatively narrow, so it can only be used for thin-walled plates or sheet metal connections.

The material of the workpiece to be welded (same or different), by heating or pressurizing or both, and with or without filling materials, the process of making the material of the workpiece reach the atomic building and forming a permanent connection, welding nut It is a fastener with internal threads and used with bolts. A mechanical part that has internal threads and is used in conjunction with a screw to transmit motion or power.

Through the above introduction, China Stud Bolt Supplier hopes that you can simply refer to the content of this article in future use.

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