TA22

Titanium

TA22

High-purity commercially pure titanium. (GB/T 3621; equiv GB TA1 / ASTM Gr1). Nominal values—confirm mill certificate.

Chemical Composition (%)

FE0.2
O0.18

Mechanical Properties

Tensile:≥370 MPa;Yield:≥250 MPa

Chinese Standard

T 3621 TA22

Equivalent Standards

GB TA1 / ASTM Gr1

Equivalent Grades

Use sharp, high-rake tooling and appropriate coolants; galling/adhesive wear can occur. Titanium reacts with hydrogen and chlorine — keep out of pickling/HCl environments.

Applications

高纯商业纯钛。,"Plate

Available Forms

Bar

Uses

Tube"

Heat Treatment

Titanium alloy with outstanding strength-to-weight ratio and corrosion resistance, especially in chloride environments. Used in aerospace airframes, jet engines, medical implants, marine and chemical plant.

Precautions

Solution treated 900–980 °C and aged 480–600 °C (α+β grades); anneal 700–800 °C; β-annealed for creep resistance. Keep below β-transus to avoid grain growth.

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