Patent ID: 8236088
Filing Date: 2012-08-07
Classification: B22D,B23K,B23P,C22C,Y10T

Abstract:
1. A paste metal mold repair agent that becomes an alloy by being subjected to a heat treatment after it is charged in a crack occurring in a metal mold, wherein solid components of the metal mold repair paste agent are contained according to the following percentages (mass %): Mn (manganese): no less than 15% and no more than 20% W (tungsten): no less than 8% and no more than 15% Fe (iron): no less than 2% and no more than 12% Co (cobalt): no more than 7% Cr (chrome): no more than 7% Si (silicon): no more than 7% C (carbon): no more than 2% B (boron): no more than 2% Ni (nickel): balance.