Metal thermal reduction method to produce titanium sponge-like. Purity% (by mass) is generally 99.1 to 99.7. % Impurity element (mass) amount of 0.3 to 0.9% oxygen impurity element (mass) of 0.06 to 0.20, hardness (HB) of 100 to 157, depending on the purity to MHTi4 WHTiO into five levels.
2014年10月31日星期五
The reaction will be intense until the titanium sponge plant reactants consumed
Thereafter, as long as there is enough in chlorine, the reaction will be intense until the reactants consumed. However, if there is enough water in the chlorine gas, the titanium tetrachloride reacts with water to produce hydrogen will be titanium, which is a non-volatile substance, aerospace investment casting and become firmly attached to the surface of a film of titanium, this reaction is extremely stable reaction, and the surface film in a titanium sponge plant wet chlorine is extremely stable. Thus Titanium has excellent corrosion resistance in wet chlorine, chlorine gas is closely related to its stability in water content. Titanium and titanium alloys in the Titanium castings gasoline, toluene, phenol, formaldehyde, trichloroethane, acetic acid, citric acid, ethyl monochloroacetate, etc. having a high Chun corrosion resistance, but in the titanium sponge plant case of the boiling point and not inflated, the titanium sponge plant mass fraction of less than 25% will be subject to severe corrosion of formic acid, acetic anhydride in a titanium sponge plant solution containing titanium severely not only general corrosion, pitting and will titanium casting process produce, for a number of complex organic medium in contact with the organic synthesis process, as in production of propylene oxide, phenol, acetone, acetic acid and other chlorinated chemical medium corrosion resistance of titanium and titanium alloy structural materials other than stainless steel sun.
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