Three primary heat treatment phases break down into multiple branches and subsets. First comes the heating, the stage that thermally alters a part’s microcrystalline structure. As the work comes to...
Read MoreNot every processing pipeline in a heat treatment facility is mechanically oriented. Away from the vacuum-sealed furnaces and quenching tanks, the alloy hardening work is viewed from a different perspective....
Read MoreUsing gaseous quenching mediums, new and improved cooling models are rippling through the heat treatment sector. However, not just any old cloud of gas is going to suit this role....
Read MoreThin-walled tube metals are employed in a wide number of large-scale applications. Whether the tubes find their way into pipe networks or aerospace frames, they need to exhibit one key...
Read MoreIdeally, heat treatment work affects the microcrystalline structure of a steel part. In the furnace, then cooled gradually or quenched suddenly, the physical properties of the steel alters. The processed...
Read MoreThe next two heat treatment processes are similar. They both use a nitrogen-rich substance to harden soft metal workpieces. But, as the post title implies, the nitrogen arrives in two...
Read MoreAtmospheric control is a powerful tool in a heat treatment engineer’s metal hardening armoury. For example, by adding gaseous nitrogen to a furnace, the gas nitride hardening effect is initiated....
Read MoreCarbon isn’t a metal. Actually, it’s a sooty black substance, and it’s not that strong. However, appearances can be deceiving, as every engineer knows only too well. Crushed by incredible...
Read MoreFlame hardening technology uses a heat treatment methodology that’s reminiscent of old blacksmithing procedures. Instead of electrically powered induction coils, an oxy-fuel gas flame takes care of the workpiece hardening...
Read MoreEngineering handbooks describe annealing as a stress reduction process. A workpiece goes into a furnace, is heated to its transformative temperature, then it slowly cools to room temperature. Hard and...
Read MoreCopious quantities of nickel and chromium bolster a base ferrous structure. That’s what gives Austenitic Stainless Steel its face-centred microcrystalline identity. Infused with a little carbon, the alloy family gains...
Read MoreWhat do visitors want to see when they stop by a heat treatment facility? Watching from behind a thick glass plate, they enjoy the sight of an orange-hot workpiece as...
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