Titanium coated drusy set in sterling silver that is roll patterned. Titanium "bead" coils colored by heat treating. Freshwater pearls.

De acordo com a cor que o aço atinge, seguindo essa escala se tem a idéia quase exata da temperatura que é capaz de chegar uma forja dentro dos processos térmicos necessários pra que seja feita uma "simples" faca.

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Down Under Knives Outback™ Bowie features a forged, dual heat treated 440C stainless blade honed to a razor sharp edge. The back retains some spring to it while the edge has been made hard enough to withstand hundreds or thousands of cuts with no perceptible dulling. This is not a wall hanger. Blade Length 279mm (11in) Blade Material 440C dual heat treated Handle Material Solid brass guard and pommel, ebony & leather handle Overall Length 406mm

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Innovative heat-treated shibori textile design with delicate organic-inspired 3D bubbles; fabric manipulation // Grethe Wittrock

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I've written a little piece on hardening steel. I did it in such a way that anyone could understand. No big metallurgical terms http://deepwoodsventures.com/en/content/26-heat-treating-simplified

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Smith & Wesson 21 inch Heat Treated Collapsible Baton, Nylon Pouch

Smith & Wesson 21" Heat Treated Collapsible Baton, Nylon Pouch - KnifeCenter - SWBAT21H

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