TA3 Pure Titanium Properties and Applications

This article references the authoritative source “Encyclopedia of Metal Materials” to provide a detailed analysis of the performance characteristics and processing key points of TA3 (commercially pure titanium). Titanium alloys are widely used in aerospace, medical, chemical, and other fields due to their high strength, low density, and excellent corrosion resistance.

1. Basic Information of TA3

TA3, commonly known as commercially pure titanium, is a commonly used titanium alloy material with advantages such as low density, high strength, and corrosion resistance.

2. Chemical Composition

Element Content (%)
Titanium (Ti) Balance
Aluminum (Al) 5.5-6.75
Vanadium (V) 3.5-4.5
Iron (Fe) ≤0.40
Oxygen (O) ≤0.20

3. Mechanical Properties

Property Value
Tensile Strength ≥895 MPa
Yield Strength ≥828 MPa
Elongation ≥10%
Hardness ≤36 HRC
Density 4.43 g/cm³

4. Corrosion Resistance

TA3 performs excellently in the following environments:

  • Seawater: Excellent resistance to seawater corrosion
  • Chloride Ions: Excellent resistance to chloride ion corrosion
  • Acids and Alkalis: Good resistance to acid and alkali corrosion
  • High Temperature: Can be used long-term up to 400°C

5. Typical Applications

  • Aerospace (aircraft structural parts, engine components)
  • Medical Devices (artificial joints, bone screws)
  • Chemical Equipment (reactors, pipelines)
  • Shipbuilding (propellers, seawater pipes)
  • CNC Machined Parts (precision parts, sports equipment)

6. CNC Machining Performance

CNC machining characteristics of TA3:

  • High Toughness: Prone to tool sticking during machining
  • Poor Thermal Conductivity: Requires adequate cooling
  • Cutting Speed: 30-60 m/min
  • Tool Selection: Carbide tools, coated tools
  • Work Hardening: Cutting parameters need attention

7. Procurement Guide

Market Price Reference:

  • Sheet: 200-300 RMB/kg
  • Bar: 220-320 RMB/kg
  • Tube: 250-350 RMB/kg

8. Our Services

Dongguan Stirling Metal Products Co., Ltd. specializes in providing TA3 material + CNC machining One-Stop Service:

  • ✅ Material Procurement: Genuine product guarantee, complete material certificates
  • ✅ CNC Machining: Precision ±0.01mm, smooth surface finish
  • ✅ Sample Production: Fast delivery in 3-5 days
  • ✅ Batch Production: Delivery time 7-15 days
  • ✅ Surface Treatment: Sandblasting, anodizing, polishing

Free Quote consultation, welcome to contact us!

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