Tungsten, Tantalum & Titanium: High Temp and Corrosion Resistant Alloys

TUNGSTENTANTALUMTITANIUM

Tungsten, Tantalum & Titanium

High Temperature and Corrosion Resistant Alloys



CHEMISTRY
PERMISSABLE VARIONATS IN CHECK ANALYSIS, %
MELTING POINT
Tungsten (W): 99.95%
3410 C
 
C - 0.010%
+\- 0.002
RECRYSTALLATION
O - 0.010%
+ 10% relative
TEMPERATURE
N - 0.010%
+0.0005
1200 - 1400 C
Fe - 0.010%
+0.001
 
NI - 0.010%
+0.001
 
SI - 0.010%
+0.001
 
 
DENSITY
 
19.3 gm/cc
   


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TANTALUM

NOMINAL DATA SHEET


CHEMICAL COMPOSITION
MECHANICAL PROPERTIES (MIN)
Carbon: 0.010
Ultimate Tensile Strength, min, psi
Oxygen: 0.015
(Mpa)
Nitrogen: 0.010
30,000 (207) <0.060 in. thick
Hafnium: 0.0015
25,000 (172) >0.060 in. thick
Niobium: 0.100
Iron: 0.010
Yield Strength, min, psi, (Mpa)
Titanium: 0.010
(2% Offset)
Tungsten: 0.05
20,000 (138) <0.060 in. thick
Molybdenum: 0.020
15,000 (103) >0.060 in. thick
Silicon: 0.005
Nickel: 0.010
Elongation, min, %
Tantalum: Remainder
(1-in. Gage Length
20 <0.060 in. thick
>0.060 in. thick
Density:
16.6 gm/cc

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TITANIUM

NOMINAL DATA SHEET


COMMERCIALLY PURE TITANIUM GRADE #1
NOMINAL DATA SHEET


CHEMICAL COMPOSITION
ANNEALED PROPERTIES (MIN)
C - 0.08
Tensile (psi) - 35,000
Fe - 0.20
Yield (psi) - 25,000
N - 0.03
Elongation %(2") - 24
O - 0.18
Reduction of Area - 30
H - 0.015
Ti - Balance
HARDNESS
Cu - .50 max
RB 70


PHYSICAL PROPERTIES(ANNEALED CONDITION)
Electrical Resistivity at Room Temperature (Microhms cm) - 56
Modulus of Elasticity - Tension (10(-6) psi) - 14.9
Melting Point - 3040 F
Density - .163
Modulus of Elasticity - Torsion (10(-6) psi) - 6.5
Thermal Coductivity (Btu/hr./sq.ft./F/ft.) - 9.0 at Room Temperature
Specific Heat (Btu/lb./F) at Room Temperature - 0.124
Coefficient of Thermal Expansion, in./in./ F x 10(-******)
32 - 212…………………..4.8
32 - 600…………………..5.1
32 - 1000………………… 5.4
32 - 1200…………………5.6
32 - 1500…………………5.6

NOMINAL MECHANICAL PROPERTIES(ANNEALED CONDITION)
Bend Radius - 1.5/2.0 x Thickness
Weld Bend Radius - 1.5/2.0 x Thickness



COMMERCIALLY PURE TITANIUM GRADE #2
NOMINAL DATA SHEET

CHEMICAL COMPOSITION
ANNEALED PROPERTIES (MIN)
C - 0.08
Tensile (psi) - 50,000
Fe - 0.25
Yield (psi) - 40,000
N - 0.03
Elongation %(2") - 20
O - 0.20
Reduction of Area - 30
H - 0.015
Ti - Balance
HARDNESS
Cu - .50 max
RB 80


PHYSICAL PROPERTIES(ANNEALED CONDITION)
Electrical Resistivity at Room Temperature (Microhms cm) - 56
Modulus of Elasticity - Tension (10(-6) psi) - 14.9
Melting Point - 3020 F
Density - .163
Modulus of Elasticity - Torsion (10(-6) psi) - 6.5
Thermal Coductivity (Btu/hr./sq.ft./F/ft.) - 9.0 at Room Temperature
Specific Heat (Btu/lb./F) at Room Temperature - 0.124
Coefficient of Thermal Expansion, in./in./ F x 10(-******)
32 - 212…………………..4.8
32 - 600…………………..5.1
32 - 1000………………… 5.4
32 - 1200…………………5.6
32 - 1500…………………5.6

NOMINAL MECHANICAL PROPERTIES(ANNEALED CONDITION)
Bend Radius - 2.0/2.5 x Thickness
Weld Bend Radius - 2.0/3.0 x Thickness



COMMERCIALLY PURE TITANIUM GRADE #4
NOMINAL DATA SHEET

CHEMICAL COMPOSITION
ANNEALED PROPERTIES (MIN)
C - 0.08
Tensile (psi) - 50,000
Fe - 0.50
Yield (psi) - 70,000
N - 0.05
Elongation %(2") - 15
O - 0.40
Reduction of Area - 25
H - 0.015
Ti - Balance
HARDNESS
RB 80


PHYSICAL PROPERTIES(ANNEALED CONDITION)
Electrical Resistivity at Room Temperature (Microhms cm) - 60
Modulus of Elasticity - Tension (10(-6) psi) - 15.1
Melting Point - 3020 F
Density - .163
Modulus of Elasticity - Torsion (10(-6) psi) - 6.5
Thermal Coductivity (Btu/hr./sq.ft./F/ft.) - 9.0 at Room Temperature
Specific Heat (Btu/lb./F) at Room Temperature - 0.129
Coefficient of Thermal Expansion, in./in./ F x 10(-******)
32 - 212…………………..4.8
32 - 600…………………..5.1
32 - 1000………………… 5.4
32 - 1200…………………5.6
32 - 1500…………………5.6

NOMINAL MECHANICAL PROPERTIES(ANNEALED CONDITION)
Bend Radius - 2.5/3.0 x Thickness
Weld Bend Radius - 3.0/5.0 x Thickness



TITANIUM GRADE 6AL/4V
NOMINAL DATA SHEET

CHEMICAL COMPOSITION
ANNEALED PROPERTIES (MIN)
C - 0.08
Tensile (psi) - 130,000
Fe - 0.25
Yield (psi) - 120,000
N - 0.05
Elongation %(2") - 10
O - 0.20
Reduction of Area - 25
H - 0.015
Ti - Balance
HARDNESS
AL - 5.50/6.75
RB 36
V - 3.5/4.5


PHYSICAL PROPERTIES(ANNEALED CONDITION)
Electrical Resistivity at Room Temperature (Microhms cm) - 60
Modulus of Elasticity - Tension (10(-6) psi) - 15.1
Melting Point - 3020 F
Density - .163
Modulus of Elasticity - Torsion (10(-6) psi) - 6.5
Thermal Coductivity (Btu/hr./sq.ft./F/ft.) - 9.0 at Room Temperature
Specific Heat (Btu/lb./F) at Room Temperature - 0.129
Coefficient of Thermal Expansion, (10(-6) in/in/F)
32 - 212…………………..5.0
32 - 600…………………..5.3
32 - 1000………………… 5.6
32 - 1200…………………5.9
32 - 1500…………………6.1

NOMINAL MECHANICAL PROPERTIES(ANNEALED CONDITION)
Bend Radius - 4.5/5.0 x Thickness
Weld Bend Radius - 6.0/10.0 x Thickness



AVAILABLE GRADES
CP GRADES 1-4, 6AL4V, 3AL2.5V, ELI


SHEET
.050
.062
.078
.109
.125
.140



PLATE
.250
.375
.500
.750
1.00



COIL / FOIL
.003
.004
.005
.010
.015
.020
.030
.040
.050
.062


ROD
.125
.250
.312
.437
.500
.625
.750
.875
1.00
1.25
1.50
1.75
2.00
2.25
2.50
3.00
3.50
4.00

 

*NOTE: Other sizes available upon request.

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