PVD titanium knowledge
Vacuum cathodic arc ion plating titanium gold on stainless steel sheet, the past can only produce yellow, now produce blue, green, red, purple, black and other colors, is the first in the world
Leading high-tech. Titanium surgical implant titanium material is just emerging in today's world of advanced materials, have claimed that the 20th century was the era of aluminum alloy, titanium alloy material of the 21st century is the era. Because titanium
Solid gold material, high temperature, lightweight, high quality, non-toxic and harmless to humans. Similarly, stainless steel with colored titanium ion plating surface treatment, not only adds a gorgeous color, and it
Surface hardness increased by about four times than that of stainless steel, high mold surface is required by the treated titanium halide in the world today.
The successful development of colored titanium is the crystallization of physics, chemistry, electronics, electromagnetics, electric vacuum science and materials science and other disciplines, with a fine uniform surface, combined with strong,
Super-hard, wear-resistant, corrosion resistance, good electrical properties and self-lubricating properties and other characteristics, construction and decoration, decoration, <a href="http://www.xinnuotitanium.com/titanium-sheets/">titanium sheet suppliers</a> equipment, surface coating most prison (abrasion), the oldest (never faded
Color), the brightest (shiny) the ideal choice.
A range of applications
1, architectural decoration, decoration: for the cylinder walls, roof, door frame buildings, etc.;
2, mechanical and electrical products: gas stove tops, cabinet boxes, mobile phones, vertical air conditioners, refrigerators, washing machines, disinfection cabinet, microwave, shower, elevators, etc.;
3, other product components:grade 1 titanium bar all kinds of decorations, door handles, locks, instrument housings, automotive parts, mechanical parts, all kinds of containers.
With the continuous improvement of people's living standards, architectural decoration, decoration and all kinds of daily necessities have become increasingly demanding, not only can play a variety of control cabinet using (work), but will
Also play a beautiful decorative effect.
Second, the production process
Principle of vacuum arc ion plating is based on a self-sustaining cold cathode vacuum arc discharge theory. In the arc ion plating source to the coating material as the target electrode (cathode), by means of ignition device, so that
Target surface arc discharge. It is a self-ionized Solid evaporation from the evaporation source. Vacuum arc grade 1 titanium rod ion plating color titanium project is a world leader in vacuum arc ion plating color
Titanium stainless steel surface treatment technology is the world's most solid, beautiful color, the best kind of production process. Arc ion plating is a high vacuum, high voltage, high magnetic field, to
High demand generated by the device is a high-tech science and technology projects. Non-toxic, pollution-free environment. The whole production process titanium colored dirt, no water, no sewage gas, is
Eco-friendly high-tech products.
Medical titanium rod for ingot production and processing of materials should be used to vacuum consumable arc melting furnace smelting or EB plus vacuum consumable arc melting, melting of not less than twice the number of
2014年5月26日星期一
2014年5月21日星期三
medical titanium bar Such a process can greatly increase the strength
After an anti- aircraft J20 appear different from the past , the whole body almost see the rivets, some people said it was because the stealth coating covers the outside , so you do not see the rivets , in fact, this is wrong. F22 is using rivets , close look carefully medical titanium bar you can see it. Why not F22 rivets completely covered with a coating to see it? This is because the skin is F22 by a piece of riveting rivets up, rivets can not cover for easy maintenance , in case you can quickly remove the rivets skin pulls off a piece , and can determine with the naked eye whether the fuselage skin cracks.
So J20 Why not see rivets it? In fact, this and related processing technology , due to the advances in technology, a large piece of titanium alloy ingots J20 using whole body casting , extrusion and then press through a dedicated , increased density , ( the two years prior to the successful development of the machine , once media have reported that this is the aircraft fuselage presses developed specifically for J20 ) , and finally the use of CNC machine tools hollowed out , which is a ** , high-precision CNC machine tools , the entire titanium aluminum alloy castings ( diameter may up to 3 meters ) hollowed out into the shape of the aircraft fuselage , so the aircraft do not need to cover the skin, the skin of the fuselage frame and a titanium alloy ingots are then processed , so do not see J20 rivets.
After processing J20 in the fuselage just put on the surface of the fuselage stealth patch, we note the following diagram , J20 stealth patch is pasted a block , a bit like a submarine acoustic rubber blocks. If you later off a piece of stealth patch just paste a new on OK, so the aircraft maintenance is very easy .
J20 of the integral processing technology is currently the world's first application in aircraft , F35 will still rely on the rivet , not to mention the Russian T50 , 20 years ago, the process is completely , there is no fundamental and J20 comparable. So an advanced aircraft can not just look at the surface , J20 to strategic needs medical titanium bar ( to carry large amounts of fuel to increase range and large anti-ship missiles ) and designed long body, such a body if the old conventional processing technology we rely the naked eye does not feel his body proportions , the body is too long , the body is weak at the middle of stress , where the most easily broken, but after the introduction of new technology completely eliminates this drawback . So just come out when J20 foreign aircraft design experts feel incomprehensible , but once the solution to doubt its processing will become clear.
So J20 Why not see rivets it? In fact, this and related processing technology , due to the advances in technology, a large piece of titanium alloy ingots J20 using whole body casting , extrusion and then press through a dedicated , increased density , ( the two years prior to the successful development of the machine , once media have reported that this is the aircraft fuselage presses developed specifically for J20 ) , and finally the use of CNC machine tools hollowed out , which is a ** , high-precision CNC machine tools , the entire titanium aluminum alloy castings ( diameter may up to 3 meters ) hollowed out into the shape of the aircraft fuselage , so the aircraft do not need to cover the skin, the skin of the fuselage frame and a titanium alloy ingots are then processed , so do not see J20 rivets.
After processing J20 in the fuselage just put on the surface of the fuselage stealth patch, we note the following diagram , J20 stealth patch is pasted a block , a bit like a submarine acoustic rubber blocks. If you later off a piece of stealth patch just paste a new on OK, so the aircraft maintenance is very easy .
J20 of the integral processing technology is currently the world's first application in aircraft , F35 will still rely on the rivet , not to mention the Russian T50 , 20 years ago, the process is completely , there is no fundamental and J20 comparable. So an advanced aircraft can not just look at the surface , J20 to strategic needs medical titanium bar ( to carry large amounts of fuel to increase range and large anti-ship missiles ) and designed long body, such a body if the old conventional processing technology we rely the naked eye does not feel his body proportions , the body is too long , the body is weak at the middle of stress , where the most easily broken, but after the introduction of new technology completely eliminates this drawback . So just come out when J20 foreign aircraft design experts feel incomprehensible , but once the solution to doubt its processing will become clear.
2014年5月15日星期四
medical titanium bar Titanium tube welded using inert gas welding area
Titanium tube welders law process characteristics
Titanium tube welded using inert gas welding area for the effective protection of TiG welding process. Since titanium has special physical and chemical properties , and thus there is a big titanium alloy wire difference in the welding process and other metals.
Titanium pipe welding must ensure :
Pollution ( a ) weld metal zone is not more than 250 ℃ reactive gas N, 0, H and harmful impurity elements C, Fe, Mn and the like.
( 2 ) can not form a coarse grain structure .
( 3 ) does not produce a large welding residual stress and deformation. Therefore, the welding process is required to reserve the construction sequence , in strict accordance with process quality management standards , the implementation of quality control of the whole process. People , machine , material, method factors are controlled in a good state to work in a reasonable period, to ensure the quality of welding titanium tube.
Titanium pipe welding using materials, equipment and tools
4.1 titanium pipes and fittings : shall have the manufacturer's factory certification and quality certificates . After retesting its size, chemical composition , mechanical properties and availability status should comply with DIN17850 standards.
Titanium pipe welding material
Wire ; wire grades ERTi-2, titanium welding wire select the wire should meet the following requirements:
(L) the chemical composition and mechanical properties of the wire should be fairly and base metal ;
( 2 ) If the welded parts require high plasticity , should adopt a purity higher than the base metal wire.
Wire retest before using the material , the factory inspection certificate and certificate of quality to be ; wire surface should be clean and free of oxidation color , no cracks , peeling, spot scars and defects such as slag . The chemical composition of the wire should comply with the relevant provisions of AWSA5.16-70 's .
4.2.2 Argon : Industrial a pure argon , purity not less than 99.98% , moisture content of less than 50Mg/m3.
Argon using the factory to check the bottle on the certificate to verify the purity argon indicators , titanium spring wire and then check for leaks or malfunctioning cylinder valve first elephant.
Titanium tube welded using inert gas welding area for the effective protection of TiG welding process. Since titanium has special physical and chemical properties , and thus there is a big titanium alloy wire difference in the welding process and other metals.
Titanium pipe welding must ensure :
Pollution ( a ) weld metal zone is not more than 250 ℃ reactive gas N, 0, H and harmful impurity elements C, Fe, Mn and the like.
( 2 ) can not form a coarse grain structure .
( 3 ) does not produce a large welding residual stress and deformation. Therefore, the welding process is required to reserve the construction sequence , in strict accordance with process quality management standards , the implementation of quality control of the whole process. People , machine , material, method factors are controlled in a good state to work in a reasonable period, to ensure the quality of welding titanium tube.
Titanium pipe welding using materials, equipment and tools
4.1 titanium pipes and fittings : shall have the manufacturer's factory certification and quality certificates . After retesting its size, chemical composition , mechanical properties and availability status should comply with DIN17850 standards.
Titanium pipe welding material
Wire ; wire grades ERTi-2, titanium welding wire select the wire should meet the following requirements:
(L) the chemical composition and mechanical properties of the wire should be fairly and base metal ;
( 2 ) If the welded parts require high plasticity , should adopt a purity higher than the base metal wire.
Wire retest before using the material , the factory inspection certificate and certificate of quality to be ; wire surface should be clean and free of oxidation color , no cracks , peeling, spot scars and defects such as slag . The chemical composition of the wire should comply with the relevant provisions of AWSA5.16-70 's .
4.2.2 Argon : Industrial a pure argon , purity not less than 99.98% , moisture content of less than 50Mg/m3.
Argon using the factory to check the bottle on the certificate to verify the purity argon indicators , titanium spring wire and then check for leaks or malfunctioning cylinder valve first elephant.
2014年5月5日星期一
medical grade titanium use it at a certain temperature changes shape
Since memory alloy is a " life has alloy " , use it at a certain temperature changes shape , you can design all kinds of self-control devices , its use is expanding . The first application of shape memory alloy pipe fittings in and fasteners . A shape memory alloy is processed into an outer diameter smaller than the internal diameter of the pipe medical grade titanium to be connected to the casing 4% , at liquid nitrogen temperature and then expanding the sleeve diameter of about 8% , this will be removed from the cannula assembly when the liquid nitrogen , the desire inserted from both ends of the tube connection . When the temperature was raised to room temperature , i.e., the sleeve forming a holding seal shrinkage . This connection can be in close contact with anti-leakage , far better than welding , especially suitable for aviation, aerospace , nuclear industry and submarine pipelines and other dangerous situations. The most promising application memory alloys in aerospace technology . July 20, 1969 , "Apollo" 11 lunar module landed on the moon , the first human landing on the moon to achieve the dream of traveling . After the astronauts landing on the moon , on the moon a few meters in diameter placed a large hemispherical antenna for transmitting and receiving information to Earth . A few meters from a large antenna mounted on the tiny lunar module sent into space inside . Antenna that was just invented near memory alloy used. Under normal circumstances, the first predetermined requirements of good memory alloy material with a very thin , then lower the temperature to press thin titanium sheet it into a ball , bring the day to go into the lunar module . Into the lunar surface after the temperature rise in the sunlight , when it reaches the transition temperature , antennas and " mind" from their original appearance , becomes a huge domed . At present, the shape memory effect and superelasticity has been widely used in various fields of medicine and life . Thrombus filter manufacturing , spinal orthopedic rods, plates , artificial joints, women bra , artificial heart and so on. Can also be widely used in a variety of automatic regulation and control devices. Shape memory films and filaments may be the ideal material for future ultra- miniature robots and robots. Especially its light weight, high strength and corrosion resistance makes it highly titanium sheet metal popular in various fields .
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