南湖渠砖瓦厂使用的105制砖机在使用一年半左右后,发现在该机的主要受力部位即主轴压力座处发现有较严重的裂纹(见图1),致使无法进行正常生产。由于该厂的技术力量有限,为此,请我们帮助解决该机的焊补问题,以便尽快用于生产。我们接受这一任务后,首先对105砖机主轴压力座(以下简称压力座)的化学成分进行了检 After using for about one and a half years, the 105 brick machine used by Nanhu Qu Brick and Tile Factory found that more serious cracks were found at the main pressure seat of the machine, namely the main shaft pressure seat (see Figure 1), which resulted in the failure of normal production . Due to the limited technical capacity of the plant, for this reason, please help us to solve the welding problem of this machine so as to be used for production as soon as possible. After we accepted this task, we first examined the chemical composition of the 105 brick spindle pressure seat (hereinafter referred to as the pressure seat)