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  2. Chemical coloring of metals - Wikipedia

    en.wikipedia.org/wiki/Chemical_coloring_of_metals

    Various colors on stainless steel 18 Cr / 8 Ni anodized stainless steel test plate (molybdate based solution) 7.5 g of sodium dichromate , 1000 mL of sulfuric acid (1.24 g/cm 3 ), lead cathodes, object as an anode, 70-90 °C temp, 0,06 A/dm 2 , voltage 1.3 V – colors depend on the duration of the procedure (5-50 min.), brown, blue, reddish ...

  3. Black oxide - Wikipedia

    en.wikipedia.org/wiki/Black_oxide

    Black oxide or blackening is a conversion coating for ferrous materials, stainless steel, copper and copper based alloys, zinc, powdered metals, and silver solder. [1] It is used to add mild corrosion resistance, for appearance, and to minimize light reflection. [ 2 ]

  4. Slap bracelet - Wikipedia

    en.wikipedia.org/wiki/Slap_bracelet

    The original Slap Wraps were 23 cm (9.1 in) in length, 2.5 cm (0.98 in) wide, and made of steel 0.15 mm (0.0059 in) thick. Some knockoff versions used thinner steel, which was more likely to break and/or cut the wearer, the dangers of which first came to light in 1990, soon after they were released.

  5. This Is Why Your Skin Turns Green After Wearing Certain Jewelry

    www.aol.com/why-skin-turns-green-wearing...

    Buy stainless steel or platinum jewelry, or jewelry made from precious metals like sterling silver or solid gold. Quince Bold 14k Gold Hoops Mejuri Wishbone Stacker Set

  6. List of applications of stainless steel - Wikipedia

    en.wikipedia.org/wiki/List_of_applications_of...

    Stainless steel is used in a variety of applications in dentistry. It is common to use stainless steel in many instruments that need to be sterilized, such as needles, [42] endodontic files in root canal therapy, metal posts in root canal-treated teeth, temporary crowns and crowns for deciduous teeth, and arch wires and brackets in orthodontics ...

  7. Category:Films about jewellery - Wikipedia

    en.wikipedia.org/wiki/Category:Films_about_jewellery

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  9. Stainless steel - Wikipedia

    en.wikipedia.org/wiki/Stainless_steel

    Stainless steel, also known as inox, corrosion-resistant steel (CRES), or rustless steel, is an iron-based alloy containing a minimum level of chromium that is resistant to rusting and corrosion. Stainless steel's resistance to corrosion results from the 10.5% or more chromium content, which forms a passive film that can protect the material ...