The diagrams show the effect of changing the carbon content on the mechanical properties of low carbon steels that have been annealed. It is seen (a) that the ultimate tensile strength of these alloys ...

The contents of the crucible must be stirred well after the introduction and fusion of each of the component parts of the alloy. When all are added, the crucible is covered, and an increased heat ...

The government put import restrictions on platinum alloys of less than 99 per cent purity on Wednesday (March 5) to combat ...