Titanium alloy specialty

The titanium alloy major mainly focuses on the research work of titanium alloy materials used in aircraft and engines and special/functional titanium alloy materials and special processes. The laboratory is affiliated to the 15th Laboratory, which has been engaged in the research of high-strength, ultra-high strength and high-temperature titanium alloy materials and technologies for a long time, forming the titanium alloy smelting and forging Heat treatment and a set of special technology with completely independent intellectual property rights, for more than 20 years in high temperature titanium alloy Ti-Al intermetallic compound flame retardant titanium alloy high strength titanium alloy damage tolerance titanium alloy ultra high strength titanium alloy High plastic titanium alloy and SiC fiber reinforced titanium matrix composites and other advanced materials and technology research has made remarkable achievements, training a number of academicians of the Academy of Sciences and national experts in titanium alloy research and application of technical personnel and strength, mainly engaged in TC4 TC16 TC18 TC27 TB5 titanium alloy material and application technology TB6 Ti55531 TC21 TC4-DT TB8 Ti45Nb TA15 and other titanium alloy materials development and application research, focusing on titanium alloy composition optimization and large ingot smelting large size bar preparation forging billet structure and uniformity control of large integral forging and heat treatment process Research work such as ultrasonic flaw detection, the breakthrough of high alloying ingot composition uniformity control rod forgings and forging microstructure uniformity control batch stability control, the key techniques such as billets and wire rod material small batch production capacity engine and application technology of titanium alloy materials professional mainly for titanium alloy material under the working conditions of high temperature (300-650 C) It has the characteristics of high specific strength, high temperature creep resistance, fatigue strength, durable strength and microstructure stability. It mainly carries out non-destructive testing and mechanical processing of die forging forming heat treatment of Ti60、Ti6246、Ti6242、650 titanium alloy and Ti40 flame retardant titanium alloy forgings Surface strengthen applied research, the breakthrough forging microstructure uniformity control parts machining and surface strengthening key technologies, such as developing high quality key components of engine with high temperature titanium alloy forgings and special/function and special technology of titanium alloy mainly carry out new fasteners with titanium alloy materials Titanium alloy honeycomb material New spring with titanium alloy materials SiC fiber reinforced Titanium matrix composites with ultra-low modulus have high specific strength, high specific stiffness, high temperature resistance and creep fatigue resistance, and are ideal lightweight structural materials suitable for 600-800