Chemical composition of Hardox 500

This post was last edited by qldch2306 on 2018-6-14 at 16:36. 0.30 0.70 1.60 0.020 0.010 1.50 1.5 0.60 0.005 C Si Mn P S Cr Ni Mo B; for specific details, please refer to www.zqsteel.com.cn. I also found that Hardox 500 steel plates are carbon-free martensitic and bainitic wear-resistant steel plates produced in Sweden, and they are widely appreciated for their good workability during heat treatment, as well as their high mechanical properties and wear resistance. One such type is the Mo-B quenched bainitic steel with 0.18% C and 1.13% Si, which can achieve the same wear resistance as steel with a carbon content of 0.8% [L3]. Abroad, it is mainly used in areas such as open-pit mines and steel plants, on equipment like dump trucks, feeders, and grabs, in parts that are subject to abrasive wear. To apply this advanced material, it is first necessary to consider the impact of welding processes on the microstructural properties of the material, and on that basis select the welding materials and determine the welding process. To this end, the author analyzed its weldability at high hardness (500 HB), the properties of the welded joints, and its performance in industrial applications. The actual chemical composition (by mass percent) of the Hardox500 wear-resistant plate is: 0.27C, 1.00Mn, 0.26Si, 0.005S, 0.005P, 0.29Mo, 0.94Cr, 0.71Ni, 0.0016B.