The grinding process of titanium rod has serious grinding wheel adhesion because the grinding force and grinding temperature are very high so that the grinding burns and cracks occur briefly. When titanium rods are ground with a normal abrasive, grinding burns and cracks can occur on the surface, even if the amount […]
Analysis of grinding burn mechanism of various titanium rods Read More »
Based on the characteristics of titanium alloy, such as high specific strength and low elastic modulus, titanium alloy drill pipe is more suitable for small radius wells and horizontal wells, which can greatly reduce the load of ground equipment and also reduce the hydraulic loss of joint. Especially for short radius wells,
Development status of titanium alloy drill pipe abroad Read More »
TC4(GR5) titanium alloy is one of the most widely used titanium alloys at present. It has high strength and good corrosion resistance. However, it is difficult to manufacture and supply TC4(GR5) seamless titanium tubes in domestic and foreign markets. TC4(GR5) titanium is mainly made of plates, while the market
Technology of cold rolling TC4(GR5) titanium alloy titanium tube Read More »
TC11(TI-6.5AL-3.5MO-1.5ZR-0.3SI) titanium alloy is a + β type heat resistant titanium alloy, which is mainly used for manufacturing aircraft compressor discs, blades and other parts. It is the main titanium alloy material for domestic aviation engines and has been widely used in the rotating parts of rocket engines. With the wide application
Titanium alloy has important application value in the manufacturing of key components such as aerospace engine, but the unstable high temperature performance is the main reason that restricts its development prospect. The preparation of high temperature resistant coating on the surface of titanium alloy by laser cladding technology is an important way
The thermal conductivity of titanium bar and titanium alloy bar billet is low and the temperature difference between surface and inner layer will be great during hot extrusion. When the temperature of the extrusion cylinder is 400 degrees, the temperature difference can reach 200~250 degrees. In inspiratory reinforcement and billet section under
Six factors influencing metal flow during extrusion of titanium alloy Read More »
GR7 is a Titanium alloy, similar to industrial pure Titanium in process and mechanical properTies. When the amount of Pd added to Titanium reached 0.1-0.2%, the corrosion rate of Titanium in sulfuric acid and hydrochloric acid significantly decreased, further increasing the content of Pd. The corrosion rate of alloy was almost unchanged,
Corrosion resistance of GR7 Titanium rods in various corrosive environments Read More »
Solid solution strengthening 1.Definition A phenomenon in which the solid solution of alloying elements in the matrix metal causes lattice distortion to a certain extent so that increasing the strength of the alloy. 2. Principle Solute atoms in the solid
The complete summary of four strengthening methods of metal materials Read More »
(1) The elasTic modulus of Titanium is relatively low compared with its tensile properties. Therefore, a large rebound margin must be taken into account in the pressing and roller operation. Because of the lower modulus of elasticity, Titanium parts are slightly larger in cross section than identical steel parts in order to
On Nov. 27, Sinomach-erzhong conquers F Grade, a major forgings on heavy duty gas turbine turns daughter forging manufacturing bottleneck, boost domestic first self-developed F 50 mw heavy duty gas turbine in dongfang turbine co., LTD., dongfang electric group gas turbine engine lab smooth realizaTion running at full capacity, unit run successfully
Sinomach-erzhong to conquer f-class heavy gas turbine rotor forgings Read More »
