Hot top forging test of weathering plate

The hot top forging test of the weathering plate starts with the heating speed, heating temperature and holding time of the selected sample, and then the sample is placed in a temperature-controlled fishing furnace for average heating until it is fully burned. The sample is heated through the Angle of the hammer or forging press (forging) to the specified height (height calculation is not different from the room temperature top forging).

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During the forging of weatherproof plate, the forging pressure ratio of opening forging and final forging shall not be overnight, and there shall be no distortion and skew phenomenon on the sample after top forging. The allowable height error of samples before and after forging should be properly delimited. After overforging, the side of the specimen is inspected, and in the environment where the relevant scale is not specified, if there is no crack, crack, penetration, tear, fold or bubble, the specimen is generally considered to be passing.
The weather-resistant steel plate has the characteristics of strength, plastic extension, welding and cutting, corrosion, etc. The steel has the characteristics of rust resistance, corrosion resistance and prolonging life of the component, thinning and reducing consumption, saving labor and energy, benefiting the component manufacturers and users. Steel structure has many unique advantages, such as high strength, high toughness, earthquake resistance, light, cheap, occupy a small space, do not consume civil engineering, light steel structure for residential buildings, its construction period is short, capital turnover is fast and so on, is with "green", sustainable development and other concepts of The Times of economic steel.

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Weather resistant steel plate is different from Q345 steel plate.
Weather-resistant steel plate is a steel plate that rusts quite slowly in the air, and the rust shows a gorgeous color, is not easy to rust, the life is 5-8 times that of the general steel plate, and the bending and welding performance is better than the general steel plate.
The effect made by the weather-resistant steel plate realizes the harmony between man and nature, especially suitable for outdoor natural landscape. The Q345 is just an ordinary low-alloy steel plate, with a little more MN in the steel plate, and the strength is a little higher than the general steel plate, but the life is about the same. In some have begun to use this weather-resistant steel plate, the effect is very significant.
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