2015年8月19日星期三

Titanium same name as if it is a kind of heroic metal, silver bright,Titanium tube fittings light, fast. Chemically, the famous strong corrosive "aqua regia" to swallow silver (Ag), gold (Au), claiming that the "stainless" stainless steel corrosion, rust becomes gorgeous, beyond recognition. However, the "aqua regia" titanium but resignation. In the "aqua regia" soak the titanium years, still shiny, brilliant! It has excellent resistance to acid corrosion; if the titanium was added to stainless steel, an increase of only one percent or so, greatly improve the anti-rust skill. When titanium stable in air at room temperature; because titanium has a low density, excellent high temperature properties, corrosion resistance, high strength titanium alloy, its small density, high strength, density is half the strength of steel and iron and steel almost; both resistant titanium high temperature, and low temperature. At -253 ℃ ~ 500 ℃ such a wide temperature range to adhere to high intensity. These strengths is the space necessary for the metal. Titanium alloys are making rocket motor case and artificial satellite, the spacecraft's good information. Titanium has a "space metal" she said. Because of these advantages of titanium, so since the 1950s, it jumped into a prominent precious metals.
Titanium is a pure metal, titanium is because "pure", so the material and its touch of hours, not a chemical reaction. That is, because the corrosion resistance of titanium, stable and high, making it in the future and the human touch does not affect its long-term nature, so it will not cause human allergies, it is the only no effect on the human autonomic and taste metal. Titanium and is commonly known as "pro-biological metals." Titanium in medicine has a unique use. Lesions in the bone, titanium sheet and titanium screws well, a few months, the president of the bones on the titanium plate and screws in thread. New muscle on the package on the titanium sheet, this "titanium bone" is really the same as the bones, and even can be used instead of human heads made of titanium artificial bone to heal fractures.
Because of the above characteristics of titanium, TC Titanium regardless of its unique high polished silver-gray color. Satin. Matt has an excellent manifestation is in addition to the most appropriate than noble metals platinum, gold jewelry metal in overseas often use modern jewelry planning. But because of the high titanium processing technology request, with the general equipment it is difficult to cast molding, with the general tool and it is difficult to weld together, it is difficult to reach a production scale. Thus, in the domestic jewelry mall is difficult to see traces of it, known as titanium shopping malls.

2015年8月13日星期四

1. titanium starting sheet is equivalent to a titanium tubing for sale surface oxide film are durable with good hair separating agent, titanium starting sheet saves separating agent, make easy peeling plates, eliminating the process of starting sheet pretreated titanium species board lighter than copper seed plate half.
2. titanium starting sheet is more than three times the life of the copper seed plate, depending on the operating conditions of up to 10-20 years
3. titanium copper crystal structure of the starting sheet preparation dense, smooth surface, good quality.
4. As the titanium species sheet without titanium bar stock smearing separating agent, and thus avoid contamination copper electrolyte.
5. The increase productivity to reduce copper production costs, thus a better economic efficiency.

2015年8月2日星期日

What is titanium? Titanium explanation

small element of the phase transition temperature of the neutral element, zirconium and tin.
Nitrogen, carbon and hydrogen is the primary impurity of titanium. Oxygen and nitrogen in the α phase has a greater solubility of titanium alloys have significantly enhanced effectiveness, but the plastic weakened. General provisions Astm F67 Titanium Foil content of oxygen and nitrogen to break 0.15 and 0.04 to 0.2% to 0.05% or less. The solubility of hydrogen in the α phase is very small, titanium will be dissolved in excess hydride hydrogen, the alloy becomes brittle. Usually titanium hydrogen content control 0.015%. Hydrogen in titanium is reversible, can be removed by vacuum annealing.