Titanium alloy processing parts occupy an important position in the machinery manufacturing industry!

Titanium alloy has the advantages of low density, high specific strength, good corrosion resistance, and good process performance, and is an ideal aerospace engineering structural material. Titanium and its alloys are replacing traditional aluminum alloys in many aerospace applications. Today, the aerospace industry consumes about 42% of total global production, and demand for titanium is expected to continue growing at a double-digit rate between now and 2010. The need for next-generation aircraft to take full advantage of the properties offered by titanium alloys is driving demand for titanium alloys in both the commercial and military aircraft markets. New models such as the Boeing 787, Airbus A380, F-22 Raptor, and F-35 Joint Strike Fighter (also known as Lightning II) use a lot of titanium alloys. Advantages of titanium alloy materials Titanium alloys have high strength, high fracture toughness, and good corrosion resistance and weldability. With the increasing use of composite structures in aircraft fuselage, the proportion of titanium-based materials used in the fuselage will also increase, because the combination of titanium and composite materials is far better than aluminum alloys. For example: Compared to aluminum alloys, titanium alloys can increase the life of airframe structures by 60%.

Since Grade 3 Pure Titanium Plate are more difficult to machine than ordinary alloy steels, titanium alloys are generally considered to be difficult-to-machine materials. The metal removal rate of a typical titanium alloy is only about 25% of that of most common steel or stainless steel, so machining a titanium alloy workpiece takes about 4 times as long as machining a steel workpiece. To meet the growing demand for titanium machining in the aerospace industry, manufacturers need to increase production capacity and therefore need a better understanding of the effectiveness of titanium machining strategies. The machining of a typical titanium alloy workpiece starts with forging until 80% of the material is removed to obtain the final workpiece shape.

 With the rapid growth of the aviation parts market, manufacturers have felt powerless, and the increased processing demand due to the low processing efficiency of titanium alloy workpieces has led to a significant tension in the processing capacity of titanium alloys. Some leading companies in the aerospace manufacturing industry even openly questioned whether the existing machining capabilities could complete the processing tasks of all new titanium alloy workpieces. Since these workpieces are often made from new alloys, changes in machining methods and tool materials are required. Titanium alloy Ti-6Al-4V titanium alloy has three different structural forms: a titanium alloy, a-b titanium alloy and b titanium alloy. Commercially pure titanium and a titanium alloys cannot be heat treated, but usually have good weldability; a-b titanium alloys can be heat treated, and most of them are also weldable; b and quasi-b titanium alloys can be fully heat treated, and generally also have Solderability.