Jinan section steel is a kind of strip steel with certain section shape and size, which is one of the four major varieties of steel. According to the section shape, the section steel can be divided into simple section section steel and complex section section steel. Do you know what factors affect the mechanical properties of c-beam?
1. Effect on mechanical properties of annealed steel.
The basic phases of the annealed structural steel are ferrite and carbide. Alloy elements dissolve in ferrite to form alloy ferrite. Strength and hardness are improved by solution strengthening, but plasticity and toughness are reduced.
2. Effect of annealing state on mechanical properties of steel.
The addition of alloy elements reduces the carbon content at the eutectoid point of steel, moves the C curve to the right, increases the proportion of pearlite in the structure, and decreases the pearlite lamellar spacing, thus improving the strength of steel and reducing the plasticity of steel.
3. Effect on mechanical properties of quenched and tempered steel
The strengthening effect of alloying elements on quenched and tempered steel is remarkable because it makes full use of all four strengthening mechanisms. Martensite is formed during quenching and carbides are precipitated during tempering, resulting in strong second phase strengthening and greatly improved toughness.
In addition, for the problem of c-beam, price is not only one of the considerations, but also the quality of the product itself is in the same important position. The price of some products is not high, but the quality of the products may have some problems, and they cannot meet the standards required in the use process. Therefore, when customers choose c steel, they can not only look at the low price to choose, but also can compare various aspects of section steel to choose high-quality and inexpensive goods.
What are the factors affecting the mechanical properties of C-beam? To solve this problem, we analyzed it from three aspects. If you have any questions, please come to our website http://www.jnhxtcg.com Consult!