Method for producing a shaped component out of steel sinter powder
摘要
Steel powder containing chromium, molybdenum and vanadium is pressed in a die into raw powder blanks by hot pressing at 130-150 deg C and at least of 750 MPa, giving a density of at least 7.2 g/cm<3>. The blanks are sintered at 1150-1300 deg C. This is followed by hot isostatic pressing to give at least 99 % density.