The advantages and development of stainless steel jewelry
Stainless steel jewelry is a very special metal accessories, it is very strong, but the corrosion resistance, is it not like silver will turn black, also won‘t like copper jewelry easy allergy, not like alloy jewelry because of lead and poisonous, and stainless steel jewelry always keep itself is tonal life at room temperature. Stainless steel jewelry from inside and outside the same material, and through the artificial sweat test, the characteristics, no corrosion, and resistance to strong acid, strong alkali, not change color, do not fade, not allergic, deformation, hard, bright. Is completely does not produce any side effects and no harm to human body of green high-grade environmental protection act the role ofing is tasted.
The corrosion resistance of stainless steel jewelry depends on the alloy element content in the steel. Chromium is the basic element to stainless steel for corrosion resistance, while about 12% chromium content in steel, chromium and oxygen effect of corrosive medium, in the steel surface to form a thin layer of oxide film (since the passivation film), but to prevent further corrosion of steel substrate. Commonly used alloying elements except chromium and nickel, molybdenum, titanium, niobium, copper, nitrogen, etc., in order to meet the requirements of various applications on the microstructure and mechanical properties of stainless steel. Its corrosion resistance, toughness and weldability with chromium content increases with the increase of chloride stress corrosion resistance is superior to other types of stainless steel.
Stainless steel is more than 60 years development course of modern material, since in recent years started to stainless steel jewelry, stainless steel is the image of the modern materials and accessories excellent reputation in the applications of, as long as steel grade choose correct and appropriate processing, maintain appropriate, stainless steel jewelry will not produce corrosion, pitting, corrosion or wear and tear, make its competitors envy.