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Titanium Plate Widely Used
Titanium and titanium alloys are very important lightweight structural materials, Titanium Plate widely used in aerospace, vehicle engineering, biomedical and other fields, Titanium Plate has always been the focus of material research. With the development of economy and technology, Titanium Plate more and more titanium plates have been applied, but the surface quality problem appears to be more prominent.
Titanium plate surface easy to form a layer of passivation of the oxide film, Titanium Plate its conductive performance is very poor, and titanium plate in the process of easy contamination of oil, will also lead to the conductive performance of the titanium plate, resistance increased, while the coating can not be closely combined with the surface of the titanium plate. Therefore, in order to improve the conductivity of the electrode, Titanium Plate so that the combination of coating and substrate is closer, at the same time to remove the stain produced during the process of titanium plate, to ensure the electrochemical performance of the electrode and the activity of the coating, Titanium Plate the titanium matrix needs to be pretreated.
The titanium plate of the mmx12 mmx2 mm is polished by sandpaper to remove the oxide layer on the surface, and the oil is removed in a sodium carbonate solution (boiling State) of 5% (mass fraction, same as the same), then put in 10% of oxalic acid solution (boiling State) of the etching $number h to form a uniform gray surface, first with distilled water, and then in the ultrasonic vibration cleaning min After the dry, Titanium Plate placed in anhydrous ethanol in reserve.
Massage, er Ru: Ir: ti=15:15:70 RuCl3, H2ircl6 soluble in the total dosage (2.7 ML) of 1/3 ethanol solution, stir the mixture evenly with the ultrasonic vibration; RuCl3, H2ircl6: Citric acid: ethylene glycol = 1:3:14 called citric acid and ethylene glycol, dissolved in another 1/3 ethanol solution, Titanium Plate mixed with an ultrasonic vibration to make it evenly and then slowly drip into the RuCl3 and A mixed solution of H2IRCL6 is added to the mixed solution by adding water with a volume ratio of 1:1 and hydrochloric acid, Titanium Plate shaking 4 h to get a brownish-red solution, and a 1/3 anhydrous ethanol mixed with a four-butyl titanate ester based on the stoichiometric ratio described above, ultrasonic vibration stirring, successively add the volume ratio of 1:1 of hydrochloric acid and water, Titanium Plate vibration 1 h then get TiO2 sol; and then, under the condition of ultrasonic vibration stirring, the TiO2 sol slowly drops into the RuCl3 and H2ircl6 sol solution. , stirring 1 H and then placing its sol in a smear. The coating is coated on the treated titanium substrate, infrared lamp 100 ℃ under the baking of Min, Titanium Plate after the muffle furnace inside 440 ℃ Thermal oxidation of min, remove air cold to room temperature, and then repeated 16 times coating. Finally, annealing 1 h at the same thermal oxidation temperature to make the coating fully oxidized. In the thermal decomposition process, according to the molar ratio of Ru: Ir: ti=15:15:70 The RuCl3, H2ircl6, Titanium Plate and TiCl3 in the Isopropyl and HCl solution of volume ratio 1:1, the ultrasonic vibration mixed with min for smear, Titanium Plate according to the same coating process will be coated, 2 of the precious metals used in the process is about ten $literal.
Features of Titanium Plate / Titanium Plate
1. Titanium plate is the surface of the oxide film is equivalent to a good long-term wear-resistant release agent, the use of titanium plate to save the separation agent, so that easy to peel off the plate, eliminating the pre-treatment process, The board is lighter than the copper plate.
2. Titanium plate of the life of copper plate is more than 3 times, according to operating conditions up to 10 to 20 years
3. With titanium plate made of electrolytic copper crystal structure dense, smooth surface, excellent quality.
4. Since the titanium plate without the need to apply the separation agent, which can avoid the pollution of copper electrolyte.
5. Improve production capacity to reduce the cost of electrolytic copper production, which has a better economic benefits.
Titanium is a kind of alloy used for steel (titanium iron), titanium will reduce the grain size of steel, and the titanium will reduce the oxygen content of steel as the deoxidizer.Adding titanium to stainless steel reduces carbon content.Titanium is often alloy with other metals, such as aluminum (modified grain size), vanadium, copper (hardened), magnesium and molybdenum.Titanium mechanical products (films, boards, pipes, lines, forgings, castings) are used in industry, aerospace, leisure and emerging markets.Titanium powder is used in pyrotechnics to provide bright burning particles.Pigments, additives and coating titanium ore has been mined from the surface of the earth, about 95% were sent to refined into titanium dioxide (TiO2), a kind of super white durable pigments, used in the manufacture of paint, paper, toothpaste and plastic titanium dioxide is also used in cement, stone, paper use sunscreen and enhancer of graphite composite rod, golf clubs.Recently, it has also been used in air purifier filter (coating), and on the building window film, the film in exposure to ultraviolet light (the sun or artificial) or when the moisture in the air, can produce REDOX species with high activity, such as hydroxyl, can purify the air, or keep the glass clean.
Pigments, additives and coating titanium ore has been mined from the surface of the earth, about 95% were sent to refined into titanium dioxide (TiO2), a kind of super white durable pigments, used in the manufacture of paint, paper, toothpaste and plastic titanium dioxide is also used in cement, stone, paper use sunscreen and enhancer of graphite composite rod, golf clubs.Recently, it has also been used in air purifier filter (coating), and on the building window film, the film in exposure to ultraviolet light (the sun or artificial) or when the moisture in the air, can produce REDOX species with high activity, such as hydroxyl, can purify the air, or keep the glass clean.
Titanium and titanium alloys are used in aviation industry, which is known as "space metal".In addition, it has been widely used in shipbuilding industry, chemical industry, manufacturing machinery parts, telecommunications equipment and hard alloy.
In addition, titanium alloy can be used as artificial bone because of its good compatibility with human body.
Titanium anti-corrosive nitrate and titanium hydroxide
Titanium rod light weight, high strength, superior mechanical properties, excellent corrosion resistance. It is widely used in: aerospace, ships, auto parts, bicycle parts, marine engineering desalination, mariculture, offshore oil drilling, sea water pipelines; power industry in the ocean thermal power station, condenser, steam Turbine Titanium Blade; Chlor-Alkali, Soda Ash, Urea, and Vacuum Salt Chemical Petrochemical Industry Petrochemical; Electrolytic, Electroplating in Metallurgical Industry; Textile, Papermaking, Fuel in Light Industry; ; Decoration in the construction industry; manufacture of sports equipment, manufacture of computers, cameras, watches, eyeglasses, cell phones, kitchenware, and handicrafts in daily life.
§ High strength,
§ High resistance to pitting, crevice corrosion resistance,
§ High resistance to stress corrosion cracking, corrosion fatigue and erosion,
§ Cold bending for complex piping bends without fittings or flanges,
§ High strength to weight ratio,
§ Weight saving possibilities,
§ Low modulus, high fracture toughness and fatigue resistance,
§ Suitability for coiling and laying on seabed,
§ Ability to withstand hot/dry and cold/wet acid gas loading,
§ Excellent resistance to corrosive and erosive action of high-temperature acid steam and brine,
§ Good workability and weldability.