Old Smithy sheds are viewed as our heat treatment grandfathers. They didn’t install massive furnaces, but there was always that flickering red flame. The hot coals burned bright in primitive...
Read MoreAs the temperature rises in a heat treatment furnace, strange transformations occur. In steel workpieces, the grain structure of the component changes size. Alternatively, new grains form. They undergo phase...
Read MoreFerrous metals are those that contain iron. Laced with carbon and other exotic elements, iron is a durable, structurally capable alloy. It exudes a polished finish when formed into stainless...
Read MoreHeat treatment science employs an equal opportunities approach to the field of metal strengthening. That’s another way of saying the techniques used here aren’t just used to harden ferrous workpieces....
Read MoreSalt Case Hardening, the term sounds so exotic. The knowledgeable heat treatment professional knows exactly what’s happening when the technique is applied, of course. Meanwhile, for the novice engineers out...
Read MoreIn this heat treatment technique, a counterintuitive reaction is seemingly encountered as a metal workpiece is heated and held at a predetermined furnace temperature. Remarkably, instead of hardening the alloy,...
Read MoreA problem-solving guide for black oxide coatings, that’s the direction this article is taking. The finish should be oily black. Putting a tick in that checkbox, the coating should also...
Read MoreThere’s no end to the number of metals out there, all of which serve different roles in countless applications. Selecting the materials, it’s up to a metallurgically talented sourcing expert...
Read MoreSintered components are produced when fine metallic powders are compacted inside special cavities. As high pressures cause densification, heat is added. Therefore, as a process precursor, this operation employs a...
Read MoreA newly arrived batch of mild steel indicates this is a low carbon steel. The carbon quotient is noted, then the load is transported onwards. Putting this scenario on pause...
Read MoreUndergoing heat treatment, a steel workpiece warms until it’s almost red-hot. Engineers monitor the process, compare the actions taking place in the furnace to specially formulated graphs, and the metal...
Read MoreHere’s a case study where a steel workpiece was hardened in a cutting-edge furnace. The process is locked in, and it has been exhaustively tested, so the repeatability factor is...
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