INCREASE THE ENDURANCE LIMIT FOR STEEL 42HMFA AUTOMOTIVE ENGINE CRANKSHAFTS LOW TEMPERATURE CARBURIZING
Experimental data on the effect of nitriding steel 42HMFA the durability. It is shown that highly carbonitriding in a pasty medium at a temperature of 600 ° C for 3...5 hours leads to a significant (~1.5-fold) increase in fatigue strength steel.