| abstract |
The invention discloses an inoculation agent for a camshaft. The formula of the inoculation agent comprises, by weight, 65 percent to 70 percent of Si, 0.03 percent to 0.05 percent of Al, 0.1 percent to 0.3 percent of Ca, 0.2 percent to 0.5 percent of Ba, 3.5 percent to 4.5 percent of Cr, 0.03 percent to 0.05 percent of V, 5.5 percent to 7.5 percent of rare earth, 0.5 percent to one percent of Fe3O4 and the balance Fe. According to the inoculation agent for the camshaft, the comprehensive performance of the camshaft can be improved, and the inoculation efficiency is improved. |