George Gentry, Edgar T. Westbury, "Hardening and Tempering Engineers' Tools"
English | 1977 | ISBN: 0852427873 | 92 Pages | PDF | 12 MB
English | 1977 | ISBN: 0852427873 | 92 Pages | PDF | 12 MB
The efficiency of cutting tools employed in engineering and other crafts depends very largely on their correct heat treatment. The use of carbon steels is still predominant and, although the methods of hardening and tempering such tools is relatively simple and straightforward, there are many users of these tools who run into difficulties when attempting to harden and temper them.