What is the difference between ta18 titanium alloy tube and tc4 titanium tube?
Gmail:alisa@jmyunti.com
There are significant differences between TA18 titanium alloy tubes and TC4 titanium tubes in many aspects. These differences are mainly reflected in their chemical composition, performance characteristics and application fields.
1. Chemical composition
TA18 titanium alloy tube: Its main component is Ti-3Al-2.5V, that is, 3% aluminum and 2.5% vanadium are added to titanium, and it may also contain other trace alloy elements. This composition design makes TA18 a near-alpha titanium alloy.
TC4 titanium tube: Its standard composition is Ti-6Al-4V, that is, 6% aluminum and 4% vanadium are added to titanium. TC4 is an α+β titanium alloy with a more complex crystal structure and better overall properties.
2. Performance characteristics
Mechanical properties
TA18 titanium alloy pipe has good high-temperature mechanical properties and corrosion resistance, as well as excellent hot and cold processing plasticity and formability. Its welding performance and cold forming performance are better than TC4 titanium tube.
TC4 titanium tube has excellent comprehensive mechanical and mechanical properties and good process performance. It is stronger than pure titanium and more corrosion-resistant. It can also maintain good stability and durability in high temperature and high pressure environments.
Corrosion resistance
TA18 titanium alloy pipe shows excellent corrosion resistance due to its special alloy composition and crystal structure. It performs well in harsh environments such as seawater, acid and alkali solutions, and can maintain stable performance for a long time.
TC4 titanium tube also has good corrosion resistance, but in some specific media, such as strong reducing acids, its corrosion resistance may be slightly inferior to TA18.
Welding performance
TA18 titanium alloy pipes often use high-temperature welding processes such as argon arc welding and plasma arc welding. During the welding process, attention needs to be paid to controlling the welding temperature and speed to reduce the brittle area in the heat-affected zone. Annealing or heat treatment is often performed after welding to improve overall performance.
TC4 titanium pipe also has good welding performance, but the specific welding process and subsequent processing may vary depending on the application.
3. Application fields
TA18 titanium alloy pipe: Due to its excellent high-temperature mechanical properties and corrosion resistance, TA18 titanium alloy pipe is widely used in aircraft engine hydraulic and fuel pipeline systems, bicycle tripods and handles, golf clubs, fishing rods and oil drilling sets. Tubes and heat exchanger tubes and other fields. In addition, it also has important applications in aerospace, marine engineering, chemical industry and other fields.
TC4 titanium tube: TC4 titanium tube has a wider range of applications. It is not only used in the aerospace field to manufacture key components such as aircraft structural parts and engine parts, but is also widely used in navigation, vacuum salt production, automobile industry, medical sports, paper and textile industry, electric power industry, metallurgical industry, chlor-alkali industry, fertilizer industry, Desalination, instrument manufacturing and other industries.
Company: Baoji Dynamic Trading Co., Ltd
Country:China
Add:Baoti road,Jintai,Baoji city,Shaanxi,China
Cel:+86 18391896637(WHATSAPP)/18391894207
Gmail:alisa@jmyunti.com
Website:www.jm-titanium.com
