2015年10月11日星期日

The main characteristics and application fields of titanium

Titanium and titanium alloy due to its low density, high specific strength, low elastic modulus, low coefficient of heat conductivity, tensile strength and bending strengthclose, non-magnetic non-toxic, good heat resistance, good low temperature resistance, air resistance and the characteristics of good corrosion resistance, has become the world's emerging high-quality corrosion-resistant lightweight structural materials, new functional materials and important biological engineering materials,widely used in aerospace, weapons, ships, metallurgy, chemical industry, ocean development and health, shape memory alloy and superconducting storage material,the other is used such as salt, glasses, watches and other civil products, known as following the iron, aluminum after the "third metal", "the future of metal" and the "Almighty metal". Application of titanium has become an important indicator to measure a country's comprehensive national strength. Titanium market supplysituation because the titanium excellent properties and titanium sponge and titanium materials of the decline in the price of titanium material price, gradually improve,titanium significantly on alternative trend of traditional metal materials. Continued economic health, rapid development and national implementation of the domestic large aircraft project and other factors to provide a broad space for the development of titanium and titanium alloy material market, is expected to titanium consumption will reach 30000-40000 tons, the long term will be to maintain steady growth. If we canuse the analogy principle of speed variable bicycle in the purchase of special material processing equipment large, will be able to achieve better results. People buy abicycle for entertainment or exercise, but in cycling, but always feel most comfortabletwo or three speed gear. The tour de France other trained athletes not only pay attention to various parts of the car, the various components of theadvantage (frame, pedals, gear, wheel, and so on) to get the car both in climbing, or in the ground when riding the high power output.
For many processing workshop, high temperature alloy workpiece machining highstrength as general difficult climbing. In order to solve this problem, the milling machine and lathe machine tool manufacturers to increase the rigidity, dampingperformance improvement of spindle and machine structure size, and improve themotor performance; these measures is to provide the required large cutting force,reduce machine vibration harmful at the same time, in order to avoid reducing the workpiece processing quality and shorten tool service life.
In the processing of titanium material, in order to make the tool system is optimized,the maximum metal removal rate, need to pay particular attention to performance of the machine to provide output characteristics of cutting force, cutting edge and cutting tool workpiece contact parts, connecting device and machine tool and cutting tool jointprincipal axis.
Tool and toolholder products suppliers work together, the titanium material (Ti-6Al-4V)of the workpiece four Kenna metal tool product processing test, each tool using thespindle apparatus.


2015年10月9日星期五

Titanium what the benefits of the human body

Titanium has a " pro-biotic " ' sex . In the human body , corrosion resistant and non-toxic secretions , have to adapt to any sterilization method . It is widely used in making medical devices, making artificial hip, knee, shoulder , flank joints, skull , active heart valves , bone clip. When a new packet in the annulus muscle " titanium -bone" , these titanium bone began to maintain the body's normal activities . Titanium is widely distributed in the body , the content of the normal body weight not exceeding 70kg per 15mg, its role is unclear. However, titanium can stimulate phagocytic cells, the immune system has been proven to enhance this role .
Characteristics of titanium itself has not the high hardness and light rust deterioration, resulting in a stable metal or metal allergies .
Titanium has a special current characteristics of the human body will produce beneficial physiological effects and its chemical stability, and will not produce the change or deterioration.
Titanium beneficial to humans , and quite safe , very fit body . Because titanium products will settle the current body , relieve muscle tension state, therefore, the spirit will get loose , will gradually relax the muscles , and improve athletic performance.
Titanium treatment principle
Titanium is a hard, rust security features , metal hypoallergenic . Is widely used in medicine and sports fields. This light metal has the ability to regulate the body's natural currents through cell ionization . Titanium has a special current characteristics of the human body will produce beneficial physiological effects and its chemical stability, will not produce the change or deterioration, beneficial to human health. Therefore, the use of titanium products can achieve mental relaxation, muscle relaxation, improve the effect . Increased body temperature , increased heat will relax the muscles and stimulate blood flow , increased blood flow helps your body better to remove blood from the effect of pain and fatigue factor . Effectively control the current disorder in the body . Pain and discomfort eliminate immediately . For bursitis , sciatica , headaches these types of arthritis and premenstrual syndrome have a significant role to alleviate short-term pain . By adjusting the current body to relieve muscle pain and stiffness, improve blood circulation. For these reasons , this product is subject to many Japanese marathon runners and athletes alike. Professional sports figures better reflect the movement of the flow rate , the faster the reflection time , and improve athletic performance .


Application of aerospace titanium castings and research

Titanium valves and titanium alloy valve is the use of titanium metal materials in highly corrosive environments oxide film has good stability and self-passivation capability, this feature titanium valve to resist corrosion and strong variety of harsh conditions. Titanium valves can resist corrosion media environment, the key lies in the surface of the "blunt oxide film" chemical stability in corrosive media. Shanghai VINCI valve on the surface of titanium ion modification, anodizing and other scientific methods to ensure VINCI too valves in reducing medium corrosion resistance and surface hardness of quality assurance. Nickel and nickel titanium alloy valve Titanium alloy valve condition medium corrosion resistance targeted, high application cost, are widely used in chemical, petrochemical, metallurgical, nuclear, ocean development, power plants and other industrial fields pipelines desulfurization control system, to solve the general stainless steel and other metals, non-metallic materials corrosion problems can not be resolved titanium pumps to ensure the pipeline control titanium alloy valve in extremely harsh corrosive medium and long-term safe, reliable and stable operation. Shanghai VINCI valve production of nickel and nickel titanium alloy valve are: pure nickel valves, nickel-chromium alloy valves, nickel-copper alloy valves, nickel-molybdenum alloy valves, nickel-chromium-molybdenum alloy valves.

2015年10月8日星期四

Titanium Graphite Mold Casting, titanium heating coil

Diffusion bonding of titanium alloy sheets and stainless steel net by solid-phase weldingtechnology diffusion. Solid phase diffusion welding is lower than the melting temperature of the substrate, through a certain pressure, so that the surface materialcontact with each other to produce local plastic deformation and achieve close contact, and the surface diffusion of atoms and bond to form metallurgical bonding process. Macroscopic deformation, this titanium sheets method will not cause parts of melting orrelative motion. Between the mating surfaces with or without diffusion auxiliary materials (i.e., the intermediate layer material). Diffusion welding process can be divided into three stages: the first stage is the physical contact stage; second stage is the contact diffusion bonding, bonding layer firmly; third stage is in the binding layergradually to the size direction contact portion is formed, forming a diffusion reliablewelding of titanium alloy sheets and stainless steel net, welded joints in considering the compatibility, welding materials and propellant, combined with the ease of titanium alloy sheets and stainless steel net of actual welding, should try to avoid using diffusionauxiliary materials, namely the direct diffusion of titanium alloy sheets and stainless steel mesh welding technology.


2015年9月29日星期二

​titanium foundry Advantages and disadvantages of titanium

Advantages and disadvantages of titanium porcelain teeth and price 
In a wide variety of porcelain titanium foundry teeth, the total is divided into these categories: ordinary porcelain teeth, porcelain teeth titanium, titanium alloy porcelain teeth, all-ceramic porcelain teeth and so on. Which titanium porcelain teeth in between cheap 
Between the metal and precious porcelain teeth porcelain teeth, outstanding cost performance, so get the favor of consumers. 
Advantages titanium porcelain teeth that it reduces the metal damage to the human body, similar to the color of the gum tissue does not produce black ash edge (which is a disadvantage ordinary porcelain teeth). 
Titanium dental standards must meet the criteria to only 6%, but now the market titanium porcelain teeth containing titanium is very low, so titanium ingot price there is not much between the area according to the ordinary porcelain teeth 
Do not. Overall still occupy the interests of all. Because a common charging 400 yuan porcelain teeth dental clinics in Beijing, and a titanium porcelain teeth price is 900 yuan, so the benefits 
Makes titanium porcelain teeth facing an embarrassing situation. 


2015年9月7日星期一

Disadvantages of the valve and its Application

Classification by purpose and role of the cut-off valves are mainly used to cut off or turn on media streaming. Include gate valves, globe valves, diaphragm valves, ball valves, plug valves, butterfly valves, piston valves, ball plug valves, needle valves, and other instruments. Principal regulator valve for regulating the flow of media titanium sheet pressure. Including control valve, throttle, valve and so on. Check valve type used to prevent the media back. Various structures, including a check valve. Shunt valves for the separation, distribution or mixed media. Including the distribution of various structures such as valves and traps. Class for safety valve overpressure protection when media. Include various types of safety valves.

2015年4月1日星期三

The working process of ion pump and titanium pumps


Positive ion gas molecules are ionized after the formation of the acceleration to the cathode plate motion, because a lot of energy, have a strong impact of cathode sputtering,titanium pumps , large amounts of titanium atoms are bombarded, sedimentary suffer from ion bombardment weak area in the anode and cathode plate on the cylinder wall, forming the titanium film gas adsorption activity of fresh,titanium alloy pump , and inert gas buried in the cathode sputtering not strong regional.