Advancements in material engineering keep breeding better materials. One such material is tungsten titanium alloy. It is a remarkable material, that showcases a brilliant blend of strength, hardness, and heat resistance. In this article, we will learn more about tungsten titanium alloys and their areas of application for example, manufacture drilling bits, machining pieces, and high-performance tools.
Composition of Tungsten Titanium Alloys
Tungsten and titanium are both known for their exceptional properties. It is no surprise that they display even better characteristics when combined. Tungsten provides the mixture with hardness and heat resistance. Titanium provides strength, corrosion resistance, and an outstanding strength-to-weight ratio.
Tungsten titanium alloys consist of 80-95% tungsten. Titanium only makes up between 5-20% of the mixture. The percentage of titanium could drop further if other materials were to be added. Nickel, Chromium, Molybdenum, and Cobalt are some of the most common alloying elements used with this mixture. They are used in specific quantities to fine-tune certain characteristics.
Strength of Tungsten Titanium Alloys
As mentioned earlier, these alloys display outstanding performance in various categories. But, in this article, we will focus on their exceptional strength.
Tungsten and titanium alloys present impressive statistics in tensile strength testing. Their tensile strength exceeds 1.000 MPa in comparison to structural steels 300-700 MPa range. This makes them a perfect choice for applications where tensile loads are expected.
Since the alloy is mostly made out of tungsten, it’s not surprising that it performs quite well in hardness tests as well. When measured on the Rockwell scale, this alloy’s hardness can range from 30-70 HRC.
As mentioned earlier, titanium on its displays good yield characteristics. This property gets enhanced in alloys with tungsten. the alloy’s yield strength can range between 800-1.200 MPa. This ensures load bearing without permanent deformation.
Tungsten titanium alloys also exhibit excellent compressive strength. They can sustain compression loads up to 1,500 MPa. This makes them a perfect option for load-bearing structural elements.
High-performance tools and aircraft components endure high levels of fatigue. Tungsten titanium alloys can display fatigue strength up to 500-800 MPa. This makes them an ideal choice for manufacturing the mentioned parts.
Applications
The versatility of tungsten titanium alloys finds expression in various industries. Their heat resistance and fatigue strength make them an ideal choice for aerospace and aircraft manufacturing. Their corrosion resilience finds use in medical devices and kitchen equipment. They are also used to manufacture implants. The hardness of the alloy is another excellent property that is well sought after. It’s utilized to manufacture drilling bits, machining pieces, and high-performance tools. Finally, their heat resistance is taken advantage of in the electronics industry. They are commonly used as semiconductor materials.
Conclusion
Advances in material engineering constantly create better-performing material. Engineers now have access to versatile, high-performing materials. Tungsten titanium alloys are one of the most commonly used alloys due to their versatility. They combine exceptional strength, corrosion, and heat resistance along with good hardness.
