This article was updated April 26, 2023. It was originally published Oct. 12, 2018. Heat treatments let engineers and metallurgists tailor the properties of metal parts so that they are a better fit ...

THE increase in hardness which occurs with many work - hardened metals when they are subjected to a low - temperature annealing treatment is well known and is made use of in the arts. Mr. E. G.

TO students who have ploughed through the weary sands of recent steel literature, Mr. Woodworth's book will appear somewhat in the nature of an oasis in the desert. The author does not appear to be ...