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Effect of Si content on the structure and mechanical properties of wear-resistant plates
Wear-resistant plates with higher carbon content have higher strength, hardness, wear resistance and certain corrosion resistance, making them widely used in aerospace, medical and machinery manufacturing fields. Si is generally considered to be a ferrite-forming element. An increase in the Si element will cause an increase in the chromium equivalent and a corresponding decrease in the nickel equivalent, making the austenite phase area of the wear-resistant plate small during the austenitizing heating process, making it easy to form iron. body, thus affecting the microstructure and mechanical properties of steel. Based on the wear-resistant plate, the researchers changed the Si content of the raw material by adding ferrosilicon, and then applied the same heat treatment process to explore the changes in the structure and mechanical properties of the wear-resistant plate under different Si compositions.
The material used in this test is JFE-C400 wear-resistant plate smelted in a high vacuum electric arc furnace. Its chemical composition was analyzed and measured by the mobile direct-reading spectrometer PMI-MASTER PRO.
Wear-resistant plates with higher carbon content have higher strength, hardness, wear resistance and certain corrosion resistance, making them widely used in aerospace, medical and machinery manufacturing fields. Si is generally considered to be a ferrite-forming element. An increase in the Si element will cause an increase in the chromium equivalent and a corresponding decrease in the nickel equivalent, making the austenite phase area of the wear-resistant plate small during the austenitizing heating process, making it easy to form iron. body, thus affecting the microstructure and mechanical properties of steel. Based on the wear-resistant plate, the researchers changed the Si content of the raw material by adding ferrosilicon, and then applied the same heat treatment process to explore the changes in the structure and mechanical properties of the wear-resistant plate under different Si compositions.
The material used in this test is JFE-C400 wear-resistant plate smelted in a high vacuum electric arc furnace. Its chemical composition was analyzed and measured by the mobile direct-reading spectrometer PMI-MASTER PRO.
