TITANIUM ALLOY
Ti - 0.15Pd
ASTM GRADE (UNS NO.)
GRADE 11 (R52250)
Chemical Composition (wt. %)
(Max. values unless range is shown) 		0.08C; 0.03N; 0.18O; 0.20Fe; 0.12-0.25Pd; 0.015H
TENSILE PROPERTIES
Guar.R.T.
Min.
Typical Elevated Temperature Properties
93°C(200°F)
204°C(400°F)
315°C(600°F)
Ultimate Strength
MPa (ksi)
241 (35)
262 (38)
200 (29)
159 (23)
Yield Strength,
0.2% offset
MPa (ksi)
172 (25)
138 (20)
97 (14)
83 (12)
Elongation in 51 mm
(2") gage length
(%)
24
40
38
48
Reduction in Area -
Bar, Billet & Forging only
(%)
30
      
OTHER MECHANICAL PROPERTIES
  

Stress to Rupture
in Time Shown

Stress
MPa (ksi)
 
195 (28)
152 (22)
97 (14)
Time-Hrs. at Temp. (°C)  
10,000 (100)
10,000 (200)
1,000 (250)
Stress & Time to
Produce Elongation
Shown (creep)
Stress
MPa (ksi)
     
90 (13)
Time-Hrs. at Temp. (°C)      
1,000 (250)
Creep
(%)
     
1.0
Charpy V-Notch
Impact @ R.T.
Joules
(ft-lbs)
95 - 162 (70 - 120)
Bend Radius Under 1.78 mm (0.070") thick
1.5 x Thickness
1.78 mm (0.070") and over
2.0 x Thickness
Welded Bend Radius
1.5 - 2.0 x Thickness
Nominal Hardness
70 HRB
PHYSICAL PROPERTIES
  
Nominal Beta
Transus
°C (°F)
890 (1630)
Coefficient of
Thermal Expansion
10-6/°C
(10-6/°F) 		0-100°C (32 -212°F)
8.6 (4.8)
0-315°C (32-600°F)
9.2 (5.1)
0-538°C (32-1000°F)
9.5 (5.3)
0-648°C (32-1200°F)
9.9 (5.5)
0-816°C (32-1500°F)
9.9 (5.5)
Density
g/cm3 (lbs/in3)
4.51 (0.163)
Melting
Point,
Approx.
°C (°F)
1670 (3040)
Electrical
Resistivity
@ R.T.
10-6 ohm·cm
(10-6 ohm·in)
54 (21)
Modulus of
Elasticity ­
Tension
GPa (103 ksi)
103 (14.9)
Modulus of
Elasticity ­
Torsion
GPa (103 ksi)
41 (6.0)
Thermal
Conductivity
W/m·°C (BTU/hr·ft·°F)
20.8 (12.0)
Specific
Heat
J/Kg·°C (BTU/lb·°F)
520 (0.124)
Weldability
Excellent
Industry Specifications
ASTM -
B265, B337, B338, B348, B363, B381, B861 and B862