Ring hardware casting

Stainless steelPrecision cast steelJewelry is a very special metal jewelry. The texture is very tough, but it is also very corrosion resistant. It will not turn black like silver jewelry, nor is it prone to allergies like copper jewelry, and it will not be like alloy jewelry because it contains Lead is toxic.

advantage

Stainless steel jewelry is a very special kind of metal jewelry. The texture is very tough, but it is very corrosion-resistant. It will not turn black like silver jewelry, and it will not be allergic to jewelry like copper, and it will not be like alloy jewelry because Lead is toxic, and stainless steel jewelry always maintains its own color tone for life at room temperature. The stainless steel jewelry is made of the same material from the inside to the outside, and has passed the artificial sweat test. Its characteristics are completely non-corrosive, and resistant to strong acids and alkalis, without discoloration, no fading, no allergies, no deformation, hard and bright. It is a green high-grade environmental protection jewelry that does not produce any side effects and no harm to the human body.

Stainless steelLost wax castingThe corrosion resistance of jewelry depends on the alloying elements contained in the steel. Chromium is the basic element for the corrosion resistance of stainless steel. When the chromium content in the steel reaches about 12%, the chromium interacts with the oxygen in the corrosive medium to form a very thin oxide film (self-passivation film) on the surface of the steel. , Can prevent further corrosion of the steel matrix. In addition to chromium, commonly used alloying elements include nickel, molybdenum, titanium, niobium, copper, nitrogen, etc., to meet the requirements of various uses for the structure and performance of stainless steel. Its corrosion resistance, toughness and weldability increase with the increase of chromium content, and its resistance to chloride stress corrosion is better than other types of stainless steel.

developing

Guangdong alloy steel castingStainless steel is a modern material with more than 60 years of development. Since stainless steel jewelry began to appear in recent years, stainless steel has combined the image of modern materials and the excellent reputation in jewelry applications. As long as the steel is selected correctly, processed properly, and maintained Appropriately, stainless steel jewelry will not produce corrosion, pitting, rust or wear, which makes its competitors envy.