Research and Development of Corrosion Resistance of Carbon Mold Steel for Tires
By means of chemical composition design,macrostructure examination and non-metallic inclusion control,the test steel plate is ensured to possess uniform internal structure and excellent corrosion resistance.The corro-sion resistance tests are carried out on the carbon mold steel plate for tyre produced by three different processes of hot rolling,normalizing and spheroidized annealing,the study is carried out on the microstructure and corrosion resistance.The results show that the corrosion resistance of the test steel plate under three different processes deteriorates with the increase of alternate immersion testing time,the spheroidized annealing specimen is of the best corrosion resistance,and the corrosion resistance of the refined spheroidizing pearlite is better than that of the flat strip type and polygonal pearli-te.
Carbon mold steel for tyreCorrision resistanceSpheroidized annealing
万方数据
维普
