The strength of titanium

Titanium tensile strength up to 180kg/mm2. Some of the strength of the steel is higher than that of titanium alloy, but the titanium alloy than strength (tensile strength and density ratio) was more than the high quality steel. Titanium alloy with heat resistant strength, low temperature toughness and fracture toughness is good, so it is much used for aircraft engine parts and rocket, missile structure. Titanium alloy can also be used as a fuel and oxidizer tank and high pressure vessel. Now has a titanium alloy for manufacturing automatic rifle, the launch tube of mortar base plate and recoilless gun. In the oil industry mainly for various vessel, reactor, heat exchanger, distillation tower, pipe, pump and valve etc.. Titanium can be used as electrode and a power station condenser and environmental pollution control device. titanium alloy coils  nickel shape memory alloy has been widely used in instruments. In the medical treatment, titanium can be used as artificial bones and various utensils. Titanium or steelmaking deoxidizer and stainless steel and alloy steel components. Titanium dioxide pigment and paint is a good raw material. Titanium carbide, carbon (hydrogen) is a new type of titanium alloy sheets carbide materials. Titanium nitride color close to gold, widely used in decoration. Titanium and titanium alloys used in large quantities for the aviation industry, "space metal" known; in addition, is widely used in the shipbuilding industry, chemical industry, machinery parts manufacturing, telecommunications equipment, hard alloy, etc..

Performance and titanium alloys are widely used in industry

Titanium because of its high strength, heat resistance, corrosion resistance, widely applied in industry . Especially in aviation, aerospace , shipbuilding and other industries , mostly used in the manufacture of titanium alloy key components , its performance is good or bad usually determines the level of the product . Therefore , national research institutions to put a lot of manpower, material and financial resources to carry out its melting alloys and equipment , forming process research and development , writing papers , and many thousands of monographs . However, the study of titanium companies  process with little , limited studies have limited studied. Titanium because of its high melting point, chemical activity , thermal properties between the elements of the big difference , so the smelting process of melt composition and temperature control is very difficult, and the melt composition and temperature directly determine the quality of titanium casting companies . Therefore , to identify qualitative and quantitative variation of melt composition, temperature and process parameters , alloy itself between thermal parameters have important practical significance for guiding titanium melting , smelting practice for other alloys also have important reference value.

Metal casting surface deformation, flow marks defects titanium check valve

     Deformation, surface flow marks were casting and casting design related. Casting too small, except

Casting incomplete, the surface of titanium sheets the casting marks often exist, casting deformation obvious. Furthermore,

the quench casting defects will result in the above.
     As a new titanium dental materials with excellent biocompatibility, high strength, good corrosion

resistance, semi-transmissive titanium heat pumps advantages for X-ray showed, is an ideal repair material. However, titanium

casting technology in only 10 years of history of dental prosthesis production, production of cast titanium

denture and partial denture fixed frame is still in the development stage. Need to constantly sum up

experience in the dental Titanium Welded Tubes cast titanium, improving the quality of titanium denture.