Do you need a heat-treating oven for your workshop? Why buy one when you can make it on your own? Find out how. The first step is to take your fire bricks and fire high-temperature cement.

This is a project to run a large Thermolyne heat treating oven using a NodeMCU knockoff breakout for an ESP8266. At this time, no plans are in place to implement PID control. The thermal mass of the ...

In a vacuum oven, the heat-treating process takes place inside a vessel that is airtight, allowing low pressures to be generated. Heat treating under vacuum can: prevent surface reactions, such as ...

This heat treat operation is used to erase previous heat treating results in carbon steels or low alloy steels, and to produce a uniform grain structure in forged and cold worked steel parts.