Titanium forgings have high strength and low density, good mechanical properties, toughness, and corrosion resistance is very good. In addition, the process performance of titanium forgings is poor, and cutting and machining difficulties, in hot processing, it is very easy to absorb impurities such as hydrogen, oxygen, nitrogen, and carbon. There is also poor abrasion resistance, the production process is complex. Industrialized production of titanium was started in 1948. The needs of the aviation industry developed, so that the titanium industry to an average annual growth rate of about 8% development. At present, the world production of titanium forgings processing materials has reached more than 40,000 tons, titanium forgings nearly 30 kinds of grades. The most widely used titanium forgings are Ti-6Al-4V (TC4), Ti-5Al-2.5Sn (TA7), and industrial pure titanium (TA1, TA2 and TA3).
Titanium forgings are mainly used to make aircraft engine compressor parts, followed by structural parts for rockets, missiles, and high-speed aircraft. In the mid-1960s, titanium and its alloys were applied in the industry to make electrodes for the electrolysis industry, condensers for power stations, heaters for petroleum refineries and seawater desalination, and environmental pollution control devices, etc. Titanium and its alloys have become the most popular products in the industry. Titanium and its alloys have become a corrosion-resistant structural material. It is also used to produce hydrogen storage materials and shape memory alloys.
Standard:GB/T 16598-1996
American Standard:ASTM B381
Material:TA0,TA1,TA2,TA3,TC4
Delivery state:Annealed state(M) Hot working state(R) Cold working state(Y)(Annealed, ultrasonic flaw detection)
Packing: Carton or wooden case packing
Surface Finish: Chamfered
Surface quality: the surface roughness Ra value of the two end surfaces should be no more than 3.2lμm (subject to meeting the requirements of ultrasonic inspection), the surface roughness Ra of the inner and outer surfaces should be no more than 12.5μm (when the outer circumference is subject to ultrasonic flaw detection, Ra should be no more than 3.2μm), the chamfering radius should be 5-15mm. the surface of the product should be free from defects visible to the naked eye, such as cracks, folds, heavy skin, etc. The surface of the product should be free from localized defects. Local defects on the surface are allowed to be removed by grinding, and the cleaning depth should not exceed the tolerance of its size and should be guaranteed to the minimum allowable size. The ratio of cleaning depth to width should be no more than 1:6 at both ends, and no more than 1:10 at the inner and outer sides, and the outer sides should be ground axially.
Surface finish: clean, dust-free, better acid resistance service life.
Test: Mechanical properties, chemical composition test, ultrasonic testing.
Linhui Titanium in recent years with excellent product quality and good service has now formed a titanium forgings and titanium alloy materials processing and sales in one of the titanium suppliers and has many professional production equipment and technical personnel, can undertake a variety of customized processing to meet different user needs. Warmly welcome people from all walks of life to exchange talks and seek common development!
