Titanium Alloy Ring

Titanium alloy ring is a high-end and widely used metal ring. Its raw material is titanium, a light and strong metal. Titanium alloy is mixed with titanium and a small amount of aluminum, tin, molybdenum and other elements, giving it excellent strength and corrosion resistance. Its strength is very high, more than 5 times that of ordinary stainless steel. Therefore, titanium alloy rings are very suitable for occasions that need to withstand greater pressure.

Product name: titanium alloy ring, titanium ring
Grade: GR1 GR2 GR3 GR6 GR7 GR9 GR11 GR12 GR23
Standard: American standard: ASTM B265-2010 AMS4911, etc.
National standards: GB/T3621-2007, GB/T13810-2007, etc.
Specifications: [Rolling], ￠100---500mm (titanium ring specifications can be customized according to customer requirements)
Delivery status: Annealed state (M) Hot processing state (R) (annealing, ultrasonic flaw detection)
Surface treatment: polished surface, polished surface
The processing technology of titanium alloy rings: titanium ingot cutting---forging (three fires and sub-pier drawing)---annealing---sampling---rough machining---flaw detection---finishing

                                                                  Chemical composition table of titanium

GR1 is the softest titanium with the highest ductility and good cold formability, which gives GR1 excellent oxidation resistance from mild to high.

GR2 has medium strength and excellent cold formability and weldability. This titanium also has excellent oxidation resistance.

GR5 has very high strength but relatively low ductility. The main applications of this alloy are in aircraft and spacecraft. Offshore applications are growing. The alloy is weldable and can be precipitation hardened

GR7 Most corrosion-resistant titanium alloys offer excellent resistance to general and localized crevice corrosion in a wide range of oxidizing and reducing acidic environments, including chlorides, with a good balance of moderate strength, reasonable ductility and excellent weldability. Physical and mechanical properties are equivalent to GR2. 

GR9 is sometimes called the "6-4 half." It is 20-50% stronger than carbon-phosphorus alloys but easier to form and weld than Titanium-6Al-4V. GR9 combines strength, weldability and formability. The alloy has excellent formability and is superior to the strongest unalloyed grades.

GR12 is highly weldable, exhibiting improved strength allowed at elevated temperatures, combined with better crevice corrosion resistance, and excellent resistance to oxidizing to mildly reducing conditions, especially chlorides.

1 ) High strength

The density of titanium alloys is generally around 4.5g/cm3 ^, which is only 60% of steel. The strength of pure titanium is close to the strength of ordinary steel. Some high-strength titanium alloys exceed the strength of many alloy structural steels. Therefore, the specific strength (strength/density) of titanium alloy is much greater than that of other metal structural materials, and parts and components with high unit strength, good rigidity, and light weight can be produced. Currently, titanium alloys are used in aircraft engine components, frames, skins, fasteners and landing gear.

2) High thermal intensity

The service temperature is several hundred degrees higher than that of aluminum alloys. It can still maintain the required strength at moderate temperatures and can work for a long time at temperatures of 450 to 500°C. These two types of titanium alloys still have high strength in the range of 150°C to 500°C. Specific strength, while the specific strength of aluminum alloy drops significantly at 150°C. The working temperature of titanium alloy can reach 500℃, while that of aluminum alloy is below 200℃.

3) Good corrosion resistance

Titanium alloy works in humid atmosphere and seawater media, and its corrosion resistance is much better than stainless steel; it is particularly resistant to pitting corrosion, acid corrosion, and stress corrosion; it is resistant to alkali, chloride, chlorine-based organic substances, nitric acid, etc. Excellent corrosion resistance. However, titanium has poor corrosion resistance to media with reducing oxygen and chromium salts.

Low density; high specific strength, resistant to acid, alkali, salt, seawater corrosion, superior mechanical properties
Due to the expensive material, titanium alloy forgings are more suitable for forging and forming, which not only improves the internal quality of the components, but also saves metal materials.
Every aspect of forging affects the internal quality or appearance quality of the forging to a greater or lesser extent, and must be completed strictly according to the forging process.
The alloy roughness of the fixed-size pot for forging can be cut on a sawing machine, a lathe, an anode cutting machine, a punching and shearing machine, a grinding wheel cutting machine, or on a forging hammer or hydraulic press.

Used in petroleum equipment, chemical equipment, sports equipment, automobile manufacturing, tool alloy forging,

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