Corrosion-resistant titanium alloy refers to a corrosion-resistant titanium alloy produced by adding trace effective elements.
The corrosion resistance of titanium alloy materials is due to the formation of an inert thin film (stable oxide film) on the surface. In an oxidizing acid (nitric acid, etc.) that provides oxygen and chloride ion environments, it has the same Superior corrosion resistance. However, under the environment of reducing acids (hydrochloric acid, sulfuric acid, phosphoric acid, etc.), overall corrosion occurs, and in aqueous solutions containing chloride ions, crevice corrosion will occur between the crevices of the flange surface. In this environment, the effective elements that can improve the corrosion resistance are platinum group elements P, Pd and Ru, etc., and a small amount of Pd is added separately to the alloy. If it is used instead of expensive Pd, it is necessary to develop cheap Mo and Ni. , Ru, Co, Cr and other low-cost corrosion-resistant alloys added in small amounts. The addition of trace elements can form an oxide film and promote improved corrosion resistance.
The strength is the same as that of pure titanium, and it is controlled according to O and Fe. Its workability and welding are the same as Murata. Most corrosion-resistant titanium alloys are developed by domestic processing plants in Japan. Japan is based on pure titanium, reflecting the main body of demand as a corrosion-resistant material. Most of the corrosion-resistant titanium alloys developed are in the JS and ASTM standards and are recognized by the public as general materials.
titanium eye bolt titanium bicycle tubing grade 5 titanium round rod grade 7 titanium wire
The corrosion resistance of titanium alloy materials is due to the formation of an inert thin film (stable oxide film) on the surface. In an oxidizing acid (nitric acid, etc.) that provides oxygen and chloride ion environments, it has the same Superior corrosion resistance. However, under the environment of reducing acids (hydrochloric acid, sulfuric acid, phosphoric acid, etc.), overall corrosion occurs, and in aqueous solutions containing chloride ions, crevice corrosion will occur between the crevices of the flange surface. In this environment, the effective elements that can improve the corrosion resistance are platinum group elements P, Pd and Ru, etc., and a small amount of Pd is added separately to the alloy. If it is used instead of expensive Pd, it is necessary to develop cheap Mo and Ni. , Ru, Co, Cr and other low-cost corrosion-resistant alloys added in small amounts. The addition of trace elements can form an oxide film and promote improved corrosion resistance.
The strength is the same as that of pure titanium, and it is controlled according to O and Fe. Its workability and welding are the same as Murata. Most corrosion-resistant titanium alloys are developed by domestic processing plants in Japan. Japan is based on pure titanium, reflecting the main body of demand as a corrosion-resistant material. Most of the corrosion-resistant titanium alloys developed are in the JS and ASTM standards and are recognized by the public as general materials.
titanium eye bolt titanium bicycle tubing grade 5 titanium round rod grade 7 titanium wire
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