Parankusham Venkata Ramana, Gankidi Madhusudhan Reddy, and Ayyapu V. S. S. K. S. Gupta:
Influence of parent metal mechanical properties on those of the different ultra-high-strength steel electron beam welds
Maraging steel, medium-alloy medium-C steel, electron beam welding, hardness, tensile strength, impact toughness.
Several combinations of a maraging steel and a medium-alloy medium-C steel both in various conditions were joined by electron beam welding. In the as-welded condition, both, a strength minimum and a toughness maximum were observed. Post-weld aging resulted in increased strength and reduced toughness. The toughness of the welds between both steel grades was observed to lie inbetween that of the maraging steel and medium-alloy medium-C steel.
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