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Ti-6AL-4V ELI - AMS 4907


Ti -6AL-4V is a general purpose alpha-beta alloy.  The ELI variant is available for fracture critical applications.  This material features moderately high tensile strength, good fatigue strength, intermediate fracture toughness, high resistnace to general corrosion in sea water, and hardenable in sections up to 1" thick.

Common Applications of Ti-6AL-4V ELI Titanium

  • Air frames
  • Jet and engine rocket components
  • Pressure vessels
  • Fasteners
  • Prosthetic Implants
  • Geothermal-well casings
  • Automotive components
  • Sports equipment

Specifications and Related Metal

  • AMS: 4907, 4930, 6932
  • AMS-T: 9046A, 9047A
  • ASTM:   B265, B348, F136
  • MIL-T:   9046J, 9047G

The technical data provided is for imformation only and not for design purposes.  It is not warranted or guaranteed.

 

 

Al

 

V

 

N

 

C

 

O

 

Fe

 

H

Res.

Each

Res.

Total

MIN

5.5

3.5

__

__

__

__

__

__

__

MAX

6.5

4.5

0.03

0.08

0.013

0.25

0.0125

0.1

0.4

Physical Property

T (°F)

T (°C)

Value

Value (SI)

Density

72

22

0.160 lb in¯³

4.42 g cm¯³

Beta Transus

1825±25

966±14

 

 

Melting (liquidus ) Point

3000-3020±25

1650-1660±14

 

 

Thermal Conductivity

Mil Annealed

68

600

20

315

3.8 Btu hr¯¹°F¯¹

6.1 Btu hr¯¹°F¯¹

6.6 W m¯¹ K¯¹

10.6 W m¯¹ K¯¹

Specific Heat

68

800

1600

20

425

870

0.140 Btu lb¯¹°F¯¹

0.160 Btu lb¯¹°F¯¹

0.220 Btu lb¯¹°F¯¹

0.580 J g¯¹K¯¹

0.670 J g¯¹K¯¹

0.930 J g¯¹K¯¹

Electrical Resistivity

32

600

1200

0

315

650

66 μΩ∙in

73 μΩ∙in

74μΩ∙in

1.68 μΩ∙m

1.86 μΩ∙m

1.89 μΩ∙m

Magnetic Permeability

 

 

1.00005 at 20 oersteds

Mean Coefficient of

Thermal Expansion

32-212

70-800

70-1200

0-100

20-425

20-650

5.0 x 10¯⁶in in ¯¹°F¯¹

5.2 x 10¯⁶in in ¯¹°F¯¹

5.4 x 10¯⁶in in ¯¹°F¯¹

9.0x10¯⁶m m¯¹°C¯¹

9.4x10¯⁶m m¯¹°C¯¹

9.7x10¯⁶m m¯¹°C¯¹

Young’s Modulus

68

450

20

230

15.5-17.7 Msi

13.8-16.2 Msi

107-122 GPa

95-111 GPa

Shear Modulus

68

20

5.9-6.5 Msi

41-45 GPa

Poisson’s Ratio

68

20

.31

.31

Product

Condition

Specification

Dir.

Temp°F (°C)

UTS

Ksi (MPa)

0.2% YS

Ksi (MPa)

%EI

%RA

0.025-1.000 Sheet & Plate

St

ASTM B265

L & LT

68 (20)

120 (828)

110 (759)

10

-

≤3.00 RD or Thk.

Annealed

ASTM B348

L

68 (20)

120 (828)

110 (759)

10

25

≥1.75 RD or Thk.

1.75-2.50

2.50-4.00

Annealed

Annealed

Annealed

ASTM F136

ASTM F136

ASTM F136

L

L & LT

L, LT & ST

68 (20)

68 (20)

68 (20)

120 (828)

120 (860)

120 (825)

115 (759)

110 (760)

115 (760)

10

8

8

25

20

15


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