ТА2 (ЭЛИ) Титановый сплав GR2

Industrial Pure Titanium TA2

Industrial pure titanium is classified into three grades based on impurity content: ТА1, ТА2, and TA3. The interstitial impurity elements in these grades increase progressively, leading to a corresponding increase in mechanical strength and hardness, while plasticity and toughness decrease.

• ТА1: Best suited for applications requiring good forming performance.
• ТА2: Most commonly used in industry due to its moderate corrosion resistance and balanced mechanical properties.
• ТА3: Chosen for applications requiring higher wear resistance and strength.

Correspondence to UNS Grades

• ТА1: Corresponds to UNS Grade 1 (Gr1)
• ТА2: Corresponds to UNS Grade 2 (Gr2)
• ТА3: Corresponds to UNS Grade 3 (Gr3)

Low-Temperature Performance

TA1 and TA2 with the following impurity levels exhibit excellent low-temperature toughness and high low-temperature strength, making them suitable for use as low-temperature structural materials at temperatures below -253°C:

• Iron (Фе): 0.095%
• Oxygen (О): 0.08%
• Hydrogen (ЧАС): 0.0009%
• Nitrogen (N): 0.0062%

Chemical Composition