TC4 Titanium alloy chips/fragments

TC4 titanium alloy is a-3 type titanium alloy successfully developed by the United States in 1954, containing 6% of the α-stabilizing element Al and 4% of the B-stabilizing element V. The nominal composition of the TC4 titanium alloy has an aluminum equivalent of 7.0, a molybdenum equivalent of 2.9, and an annealed state containing 10% to 15% B phase. A! In the T-AIV system, the solid solution strengthening of the α-phase improves the alloy's room-temperature strength and heat-strengthening properties, and the V is one of the few alloying elements in titanium alloys that improves both strength and plasticity.The favorable effect of V on the plasticity of titanium alloys is due to the fact that it does not increase the ratio of the c/a axis of the α-state lattice as most alloying elements do, but rather it decreases the ratio, thereby increasing the. plastic deformability of the phase. In addition, V inhibits the formation of the α2 superstructural phase, avoiding alloy embrittlement during prolonged use.

Advantage: titanium alloy chips have high strength yet low density, good mechanical properties, very good toughness and corrosion resistance.

The use of titanium alloy chips (titanium chips)

Titanium alloy chips are a new important structural material used in the aerospace industry, with specific gravity, strength and service temperature between aluminum and steel, but with high specific strength and excellent resistance to seawater corrosion and ultra-low temperature performance. Titanium alloys are mainly used to make aircraft engine compressor parts, followed by rockets, missiles and high-speed aircraft structural parts. 60's, titanium and its alloys have been applied in general industry, used to make electrolysis industry electrodes, power station condenser oil refining and desalination heaters, and environmental pollution control devices. Titanium and its alloys have become a corrosion-resistant structural material. It is also used to produce hydrogen storage materials and shape memory alloys.