HARDENING & TEMPERING STEEL TECHNIQUES FOR MODEL MAKERS
In model building and experimental work it often becomes necessary to harden a piece of steel and temper it to a definite degree of hardness or soften a hard piece.
A few simple experiments in heat treatment of steel are sufficient in order to obtain the desired results. This early 1900's digital document contains those lessons.
Sharpen your skills and add a new level to your model building activities by learning this valuable, nearly lost skill.
It'll help you to create even more amazing projects than the men that created these processes in the last century. A truly interesting and valuable addition to the model builders digital library.
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Check Out The Contents Of This Digital Document:
Hardening & Tempering Steel
Simple Experiments In The Tempering Of Steel
Proper Temperature For Tempering To Various Degrees Of Hardness
Case Hardening
Carbonaceous Material Employed
Proper Heating
Notes On Case Hardening Furnace
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