Titanium was discovered at the end of 18. 179 1 year, British chemistry enthusiast W. Gregor discovered an unknown new element in minerals. 1795, German chemist M.H. Klaproth discovered this element while studying rutile (TiO2). He named it after Titan, the son of the earth in Greek mythology (in Chinese, it is called titanium according to the transliteration of its original name). In ancient Greece, "Titan spirit" was synonymous with courage. Titanium dioxide is named for its natural strength.
Titanium (Ti)- silver gray metal with specific gravity of 4.5 and melting point of1668 C. Titanium is a very special metal, which is very light, but very tough and corrosion-resistant. It won't turn black like silver, and it will keep its color for life at room temperature. The melting point of titanium is close to that of platinum, so it is often used in aerospace. Military precision parts. Adding current and chemical treatment will produce different colors.
Due to the above characteristics of titanium, its unique silver-gray tone has a good performance in high polishing, mercerization and matt. It is the most suitable jewelry metal except precious metal platinum and gold. It is often used in modern jewelry design abroad and is a popular jewelry material in the world. As for model design, minimalist and clean tailoring, advanced design and low-key and avant-garde style are highly respected by young white-collar workers. However, due to the high processing requirements of titanium, it is difficult to cast with ordinary equipment and weld with ordinary tools, and it is difficult to form a production scale. Therefore, it is difficult to see in the domestic jewelry market, which is also commonly known as titanium gold.
Titanium, just like its name, is a heroic metal, bright silver, light and strong. Chemically, the famous strong corrosive agent "aqua regia" can devour silver and gold, and even corrode stainless steel, which is called "stainless" and becomes rusty beyond recognition. But aqua regia is helpless to titanium. Titanium soaked in "aqua regia" for several years is still shiny! Excellent acid and alkali corrosion resistance; If only about 1% titanium is added to stainless steel, the rust resistance will be greatly improved. Titanium is stable in air at room temperature; Titanium alloy has high strength because of its excellent characteristics such as low density, high temperature resistance and corrosion resistance. It has low density and high strength, the density is half that of steel, and the strength is close to that of steel. Titanium is resistant to both high and low temperatures. It can maintain high strength in a wide temperature range of -253℃~500℃. These advantages are necessary for aerospace metals. Titanium alloy is a good material for making rocket engine shells, satellites and spaceships. Titanium is called "space metal". Because of these advantages, titanium has become an important rare metal since 1950s.
Titanium is a pure metal. Because of its "purity", substances will not react with it. That is to say, because titanium has high corrosion resistance and stability, it will not affect its essence after long-term contact with people, so it will not cause people's allergies. It is the only metal that has no effect on human autonomic nerves and taste. Titanium is also called "bionic metal". Titanium has unique uses in medicine. At the bone injury, it was fixed with titanium plate and titanium screw. After a few months, bones will grow on the threads of titanium plates and screws. The new muscles are wrapped in titanium sheets. This kind of "titanium bone" is just like a real bone, and even artificial bones made of titanium can be used instead of human bones to treat fractures.
At present, the biggest obstacle to the wide application of titanium is its difficulty in smelting. Because of the high melting point of titanium, the smelting of titanium will be carried out at a higher temperature, and the chemical properties of titanium will become very active at high temperature, so the smelting will be carried out under the protection of inert gas, and oxygen-containing substances will not be used, which puts high demands on smelting equipment and technology. At present, about 70% of titanium smelting is used to make airplanes, missiles, spaceships and artificial satellites. At present, the application of titanium by human beings is only a good beginning, and the future of titanium metal is infinite, so titanium has been awarded the title of "2 1 century metal". The excellent performance of titanium urges people to need it urgently. However, the high production cost limits its application.
Metallic titanium has an interesting feature that other metals do not have. Its surface can have many color changes. As long as the metal titanium is put into the electrolyte and a certain current is applied, after a period of time, its surface will be electrically converted into an oxide film. The thickness of the oxide film can determine the color change (which is caused by the refraction principle of light), and no additional elements are needed. The following is the theoretical color spectrum of titanium. Chromogenic oxide film is harder than titanium and will not fade like paint and dye, so it has higher hardness and stronger bonding force than electroplating. The various colors of metallic titanium bring different styles to the design of titanium gold jewelry, and give jewelry a lot of color-changing space. Jewelry designers can use jewelry as canvas and the unique and changeable color of titanium as palette, and they can design colorful and personalized fashion jewelry. Titanium crystal is also one of the crystal growth groups, which is characterized by mineral inclusions containing acicular titanium metal. At present, due to the scarcity of production in Bahia, northern Brazil, it has been discontinued and reluctant to sell. It is the most precious crystal gem at present.
Supplement (ghost painting symbol 2006-08-27)
Titanium crystal is also the most powerful energy in the hair crystal group, which often symbolizes the blessings of Universiade, wealth and deity. Titanium crystal generally has six main energies, namely, wealth-seeking, wealth-favoring, popularity, avoiding evil spirits, health and preventing villains. High-quality titanium crystal has always been the treasure that crystal collectors want to collect!
Titanium crystal Shi Ying acid salt
Chemical formula silicon dioxide
hexagonal crystal system
Hardness 7
Specific gravity 2.60
Refractive index 1.54- 1.55
Origin: Bahia, northern Brazil.
Rutile, a rare hairline mineral in titanium crystal, is one of the hairline families containing titanium crystal inclusions. Since ancient times, titanium crystals have been used for scientific purposes, such as aerospace, communication and medical equipment. During World War II, it was even listed as an important military material, and its export was restricted. Due to the scarcity of production, it is said that Bahia state in northern Brazil has been ordered by the Brazilian government to suspend mining and limit the export quantity, so titanium crystal with excellent appearance is one of the most precious crystal gems today.
The main crystal base of titanium crystal is white crystal or tea crystal, which is brighter after being irradiated by sunlight or light. The stationmaster accidentally saw the dazzling light of titanium crystal and fell in love with it from the beginning, especially the arrangement of internal crystals, which often surprised the stationmaster at the mystery of crystal growth. Its golden light and crystal permeability have both the double texture of gold and jade, and it is the favorite of Chinese people, so it is deeply loved by everyone. It is said that some people describe titanium crystal as a crystal that lives at the tip of the pyramid. This metaphor can be recognized by the webmaster, because the output of titanium crystal is scarce (things are rare) and the quality is good, so it is no exaggeration to call it the best crystal.
Crystal spirituality
The energy of titanium crystal is extremely powerful, especially its own crystal growth is strong enough. Coupled with the strong reflection of titanium, it is a kind of energy multiplication. Therefore, for friends who often need to make decisions or have a career, wearing titanium crystal is helpful to make correct and wise decisions, and can also stimulate personal courage and courage.
Besides career, titanium crystal is more sensitive to wealth. Too strong to recruit rich people with partial wealth, and overbearing attitude represents the meaning of dignity. No wonder many entrepreneurs have the habit of wearing titanium crystal. Titanium crystal can enhance their wealth, recruit noble people, and have the intention of turning war into friendship.
Titanium crystal is also very sensitive and can be used as an amulet or amulet, especially when working at night, or going in and out of places with heavy air pollution, such as hospitals, wards, haunted houses, cemeteries, special business places, or cold places. Wearing titanium crystal can prevent supernatural interference or strengthen one's aura, so it is unlikely to touch negative energy. Hanging on the car is more of an effect of avoiding evil spirits.
Many friends told the webmaster that it may be that they used to wear titanium crystals and couldn't sleep. If this happens, please don't wear it to sleep, but if you sleep in a hotel and you really feel Mao Mao, it is also effective to put it on the nearest bedside.
However, please remember that not everyone who wears titanium crystal has an "absolutely positive" effect (the webmaster will hit his mouth when he says these words. After all, we are a professional website selling crystals, and we have reason to tell you not to buy them, but the webmaster still reports to the crystal advancers with an objective attitude. Because the ability of titanium crystal is quite strong, it is already a kind of hegemony, so friends who are weak or advanced people whose gas field is empty should not wear titanium crystal at first, because your body may not be able to stand it. Some friends feel dizzy or want to vomit after wearing titanium crystal, even after purification, it doesn't work. The stationmaster first suggested that it is best to wear it step by step. After the body can bear it, just put it on, because the stationmaster's gas field was really weak for a while, and as a result, he still wore titanium crystal hard, and he often felt dizzy ~ ~! ! ! So, remember this, just like exercise, exercise is good, but suddenly a lot of exercise will bring a burden to the body and will not have any positive effect.
Brief introduction of spirituality
Titanium crystal is also the most powerful energy in the hair crystal group, which often symbolizes the blessings of Universiade, wealth and deity. Titanium crystal generally has six main energies, namely, wealth-seeking, wealth-favoring, popularity, avoiding evil spirits, health and preventing villains. High-quality titanium crystal has always been the treasure that crystal collectors want to collect. Titanium crystal For friends who often need to make decisions or have a career, wearing titanium crystal is helpful to make correct and wise decisions, and can also stimulate personal courage, courage and pattern. Besides career, titanium crystal is more sensitive to wealth. Too strong to recruit rich people with partial wealth, and overbearing attitude represents the meaning of dignity. No wonder many entrepreneurs have the habit of wearing titanium crystal. Titanium crystal can enhance their wealth, recruit noble people, and have the intention of turning war into friendship. Titanium crystals are also very sensitive and can be used as amulets or amulets. In particular, I often have to work at night, or go in and out of some places with heavy turbidity, such as hospitals, wards, haunted houses, cemeteries, special business places, or cold places. Wearing titanium crystal can prevent supernatural interference or strengthen my aura, so it is unlikely to be exposed to negative energy, and hanging on the car can effectively ward off evil spirits.
The king of crystal is white crystal, because most crystals are based on white crystal.
The king of hair crystal is titanium crystal! So the energy is very strong.
At the same time, at present, titanium crystal mines around the world have stopped production, so the price has risen very high. The high price of a company in Hong Kong can reach 180 yuan one gram.