2014年11月28日星期五

Titanium fittings described in detail as follows:

Product properties: 1 has excellent corrosion resistance in many media
           2. The low density, high strength, equipment weight
           3. smooth surface, free of dirt, grime factor greatly reduced
Implementation of standards and material: HG / T3651-99 GB / T12459, GB / T13401 and so on.
Products Other Material: TA2 titanium, nickel, Monel, Hastelloy, 321,304,316,316L etc.
Titanium fittings Uses: Widely used in petroleum, chemical, electric power, metallurgy, chemical, food, pharmaceutical, chlor-alkali, vacuum salt, fine chemicals, bio-engineering, desalination, marine engineering and other industries.

2014年11月24日星期一

Early use of titanium pipes no domestic manufacturers of standard titanium tube, titanium and more people have to weld type (commonly known as "miter" type) elbow in Figure 4, it's complicated process. The tubes usually multistage bevel cut, welded or sheet metal unfold under a multi-section leaf material, and then rolled welding, weld volume. Due to the geometry of the weld is not continuous, would produce a higher concentration of stress, therefore, that the tube temperature and the working pressure must be made stricter requirements. 2 weld will greatly reduce the corrosion resistance, easy to leak, and poor appearance, the inner surface is folded surface increases the resistance of the tunnel and back seam severely erosion-corrosion and reduces life expectancy.

2014年11月20日星期四

Titanium pipe fittings standardized production rise in recent years in our country, but also the application of titanium pipes a revolution, it makes titanium tubing life greatly improved, so that the application of titanium push further. In this paper, the work of our standard history of the development of titanium pipe fittings, titanium fittings, titanium fittings used in the past carried out a detailed analysis and comment, and introduced advanced production technology Elbow - Elbow push technology, this process of production of titanium curved head can ensure uniform thickness. Introduces the domestic and international standards titanium fittings birth and development, and production of titanium fittings and standardization.

2014年11月17日星期一

resistant titanium alloy.

Conventional titanium alloys have a tendency to burn in dioxane under specific conditions, which limits its application considerably. In view of this situation, countries have launched a study of the flame of titanium and made some breakthroughs. Qiang States developed the Alloy c (also known as Ti-1720), the nominal composition of 50Ti-35v-15Cr (mass fraction), is a kind of continuous burning insensitive resistant titanium alloy, has been used in the F119. BTT-1 and BTT-3 for Russia developed resistant titanium alloy, both Ti-Cu-Al alloy, has a very good thermal deformation process performance, which is made available for complex parts

2014年11月13日星期四

What are the characteristics on titanium!

Titanium is an important structural metal in the 1950s developed, because having a high specific strength titanium alloy, corrosion resistance, and high heat resistance, is widely used in various fields. Many countries recognize the importance of shovel alloys in the world, have their research and development, and has been applied.
Titanium is the first practical United States in 1954 successfully developed Ti-6Al-4V alloy, because of its heat resistance, strength, ductility, toughness, formability, weldability, corrosion resistance and biocompatibility are better, and become the ace of titanium alloy industry, which accounts for the use of an alloy of 75% to 85% of all titanium alloys. Many others can be seen as a modification of titanium alloy Ti-6Al-4V alloy.
   1950s and 1960s, mainly the development of high-temperature titanium and titanium alloy airframe aviation engine, the 1970s developed a number of corrosion resistant alloys, since the 1980s, corrosion resistant titanium and high-strength titanium alloy has been further development of. Temperature resistant titanium alloys 400 ℃ from the 1950s up to the 1990s 600 ~ 650 ℃. Appears A2 (Ti3Al) and r (TiAl) based alloys, titanium engine parts being propelled by an engine using cold end (fan and compressor) to the hot end of the engine (turbo) direction. Structural titanium alloy development to high-strength, high plastic, high strength and high toughness, high modulus and high damage tolerance direction.
   In addition, since the 1970s, there was Ti-Ni, Ti-Ni-Fe, Ti-Ni-Nb shape memory alloys, etc., and get increasingly widely used in engineering.
   Currently, the world has been developed hundreds of titanium, most notably 20 to 30 kinds of alloys, such as Ti-6Al-4V, Ti-5Al-2.5Sn, Ti-2Al-2.5Zr, Ti-32Mo, Ti-Mo-Ni, Ti-Pd, SP-700, Ti-6242, Ti-1023, Ti-10-5-3, Ti-1023, BT9, BT20, IMI829, IMI834 et [2'4].
   Titanium can be divided between α, α + β, β-type titanium alloy and aluminum metal compound (TixAl, where x = 1) four categories.

What are the characteristics on titanium!

Titanium is an important structural metal in the 1950s developed, because having a high specific strength titanium alloy, corrosion resistance, and high heat resistance, is widely used in various fields. Many countries recognize the importance of shovel alloys in the world, have their research and development, and has been applied.
Titanium is the first practical United States in 1954 successfully developed Ti-6Al-4V alloy, because of its heat resistance, strength, ductility, toughness, formability, weldability, corrosion resistance and biocompatibility are better, and become the ace of titanium alloy industry, which accounts for the use of an alloy of 75% to 85% of all titanium alloys. Many others can be seen as a modification of titanium alloy Ti-6Al-4V alloy.
   1950s and 1960s, mainly the development of high-temperature titanium and titanium alloy airframe aviation engine, the 1970s developed a number of corrosion resistant alloys, since the 1980s, corrosion resistant titanium and high-strength titanium alloy has been further development of. Temperature resistant titanium alloys 400 ℃ from the 1950s up to the 1990s 600 ~ 650 ℃. Appears A2 (Ti3Al) and r (TiAl) based alloys, titanium engine parts being propelled by an engine using cold end (fan and compressor) to the hot end of the engine (turbo) direction. Structural titanium alloy development to high-strength, high plastic, high strength and high toughness, high modulus and high damage tolerance direction.
   In addition, since the 1970s, there was Ti-Ni, Ti-Ni-Fe, Ti-Ni-Nb shape memory alloys, etc., and get increasingly widely used in engineering.
   Currently, the world has been developed hundreds of titanium, most notably 20 to 30 kinds of alloys, such as Ti-6Al-4V, Ti-5Al-2.5Sn, Ti-2Al-2.5Zr, Ti-32Mo, Ti-Mo-Ni, Ti-Pd, SP-700, Ti-6242, Ti-1023, Ti-10-5-3, Ti-1023, BT9, BT20, IMI829, IMI834 et [2'4].
   Titanium can be divided between α, α + β, β-type titanium alloy and aluminum metal compound (TixAl, where x = 1) four categories.

2014年11月10日星期一

Chemical properties

Chemically, titanium exhibit good stability in a variety of industrial solutions have good corrosion resistance. Titanium is an excellent industrial refrigeration equipment parts and materials.
Commercially pure titanium compounds can be widely used in the alkaline solution, and a medium such as saline solution, and the reaction occurs with difficult, excellent corrosion resistance; inorganic titanium at room temperature a low concentration of hydrochloric acid, sulfuric acid, nitric acid and the like having good corrosion resistance; but with the increase in the concentration and temperature of the medium, commercially pure titanium and the above-mentioned inorganic acid is easy to react, so that a reduction in corrosion resistance of titanium, therefore, the heat exchanger should be noted that the concentration of the process medium and temperature; commercially pure titanium at room temperature for formic acid, oxalic acid, lactic acid and other organic acids having a good corrosion resistance.