Do you know the 16mo3 steel metal materialheat treatment?

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Q960D quenched and tempered high-strength steel is used to make pressure shell parts, deep tide lifesavers, high-pressure structural parts, aerospace equipment, armored vehicles, and manufacturing various engineering machinery, such as drilling rigs, electric shovel, and Electric wheel dump trucks, mining trucks, excavators, loaders, bulldozers, various cranes, coal mine hydraulic supports and other mechanical equipment and wear-resistant structural parts.

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The hot rolling method is to heat the 16mo3 steel metal material steel material to about 1000 ℃ ~ 1250 ℃ and use the rolling mill to roll it. The traditional hot rolling process is generally divided into the following two steps: the first step is to use the primary rolling mill or billet rolling mill to roll the ingot, billet or continuous casting billet into a certain shape and size of billet. This kind of 16mo3 steel metal material rolling process is usually called semi-finished product production, also called blank production.

With the increase of temperature, the yield limit of 16mo3 steel metal material will decrease monotonically, but the tensile strength of 16mo3 steel metal material will rise to a high peak value at a certain temperature, and then decrease. This peak temperature is called the blue brittleness temperature of 16mo3 steel metal material. Near the blue brittleness temperature, the 16mo3 steel metal material strength increases and the plasticity decreases. The elongation and section shrinkage of 16mo3 steel metal material increase with the increase of temperature, but there is a low peak at the blue brittleness temperature. The blue brittleness temperature of low carbon steel ranges from 200 ℃ to 250 ℃. The blue brittleness of low alloy steel is not obvious as that of low carbon steel, and the blue brittleness temperature is higher.

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