The,extensive,use,titanium,pow business, insurance The extensive use of titanium powder
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Titanium powder is silver gray powder, can beburned in a nitrogen atmosphere, with high melting point. Titanium add hydrogenin a vacuum under high temperature can be hydrogenated, after inhalation oflarge amounts of hydrogen become titanium hydride, titanium hydride is easyembrittlement, relatively easy to make into powder, which is currently a commonmethod of metal powder supplier producing a large number of titanium powder. Titanium hydride powder is generally containing 4%hydrogen, dark gray, under high temperatures will release hydrogen, currentlyapply this technology to produce "bubble aluminum", because titaniumhydride powder contains hydrogen, so to be made of pure titanium powder shouldbe at high temperature under vacuum, use a plenty of time to evacuate vacuum,then restore into titanium powder. Titanium powder is stable at roomtemperature, at high temperature with strong chemical combination ability, canbe combined with oxygen, carbon, nitrogen, and many other elements. Titaniumpowder at high temperatures has suction function, so that in the electronicsindustry used titanium powder as a "getter". Titanium powder in combustion will emit whitesparks. Titanium powder is flammable in case of encountering fire and intensefriction, has been widely used in fireworks, outdoor fireworks commonly used100 mesh titanium powders, 200 mesh titanium powder used to make cold lightfireworks indoors. The purity higher, the sparks will be more white. Titanium powder in the "metallicadditive" has also been applied, as the titanium agent, titanium contentis greater than 88%, 90%, 92%, 95%, 97%, 98% titanium powder can be used asadditives. Particle size is 40 mesh, 60 mesh, 80 mesh, 100 mesh titaniumpowders can be used as "titanium agents". From discovery titanium element to obtain titaniumhas lasted a hundred years. While the use of titanium, really gets to know itstrue face, was in 1940s. In 1947, people began to smelt titanium in thefactory. At that time, the annual output was only 2 tons. In 1955, annualproduction surged to 20,000 tons. In 1972, the annual output reached 20 milliontons. The hardness of titanium is almost the same assteel, while its weight is virtually only half the volume of steel, althoughtitanium is slightly heavier than aluminum, but its hardness is two times greaterthan aluminum. Fine titanium powder is also a good rocket fuel, so that titanium was known as cosmicmetal, space metal. Titanium with good heat resistance, the melting point wasup to 1725. At roomtemperature, titanium can be safe to lie in a variety of acid and alkalisolutions. Even the most ferocious acid - aqua vagina cannot corrode it. Thebiggest drawback of titanium is difficult to refine, mainly because of thetitanium has strong chemical combination ability at extreme temperatures, canbe combined with oxygen, carbon, nitrogen, hydrogen and many other elements. Nano titanium powder, ultrafine titanium powder wasprepared through a special process, high purity, small particle size and uniformity,high surface activity, can be fully used in paints, resins, and nano-titaniumthrough surface parcel handling, can place a long time but do not oxidized,through surface treating nano titanium can be better solved dispersion problemsand overcome nanopowder agglomeration. Nano titanium combined with resin generated variousnew paints, with a variety of advantages which similar products cannot becompared. The first is corrosion-resistant, items coated with it not only hasthe ability to resist boiling water, but also cannot be damaged after immersedin seawater, is the most promising anti-corrosion coating of marine hull.Secondly, the coating hardness and wear resistance increased significantly, italso has amazing ability to repair itself, can be utilized as metals,non-metallic materials common healant. Nano Titanium coating is also shown tohave self-cleaning. In addition, titanium as the only metal without any impacton human nerve, taste, its coating can also be widely used in food industry. ArticleSource:http://www.mhcmp.com
The,extensive,use,titanium,pow