and only use dry heat from a torch and not the water you boil it in or it wont color as dark do to premature activation in the water.

Professionally this would be done with active extraction to avoid exposure to the fumes, which are toxic and can kill or cause long term illnesses. There may a bit of adjustment in costs for a commercial setup, but for me rust blueing has proved considerably cheaper and easier using steam on my small scale hobby. This stuff is toxic and extremely caustic to the skin so obviously wear a suitable pair of protective googles, a suitable mask, and stout rubber gloves. A: While Ballistol Quick Blueing is generally safe to use, it is recommended to take appropriate safety precautions.Bluing can also be done in a furnace, for example for a sword or other item traditionally made by a blacksmith or specialist such as a weapon-smith. If you live in a dry climate, and the parts will fit, hang them from a frame on the upper rack of the oven, set for 150 F, with a pan of water on the lower rack to serve as a poor-man's damp-cabinet, it helps promote even rusting and speeds up that stage of the process.

New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging . Spread a layer of gun oil a few more time, applying a cotton ball to remove the previous layer before spreading a new layer. solution before coating for the first time with the barrel/s hot and re-coating after maybe 2 hours then follow through the process as usual. He is a graduate of the University of North Carolina-Chapel Hill and holds a Master’s in Business Administration (MBA) from Duke University. This crucible was heated to 730 °C (1,350 °F) for up to 6 hours (the longer the heat was applied the thicker the case hardening).Each thermometer is carefully sealed, calibrated, and double-checked for accuracy to prevent the common bluing failures associated with inferior thermometers.