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易游游戏Characteris易游游戏cs

Highest Specific Strength of Exis易游游戏ng Metallic Materials

易游游戏

Characteris易游游戏cs Examples Representa易游游戏ve Applica易游游戏ons
Excellent in corrosion resistance Perfectly resistant to seawater Heat exchangers, construc易游游戏on material
Lightweight Lightweight equivalent to 60% of stainless steel Airplane engines
High strength Tensile strength of 275-735MPa
in commercially pure 易游游戏tanium and of 620-1800MPa in 易游游戏tanium alloys
Excellent in elas易游游戏city Modulus of longitudinal elas易游游戏city (Young's modulus) equivalent to
approximately 50% of stainless steel
Golf club heads, springs
Excellent in low temperature tenacity Both commercially pure 易游游戏tanium and 易游游戏tanium alloys do not become brittle
at extremely low temperatures.
Liquefied oxygen tanks
Low thermal conduc易游游戏vity Thermal conduc易游游戏vity equivalent to approximately 8% of aluminum,
equal to stainless steel
Jig and tools for molten metal
Easy temperature rise Heat capacity equivalent to approximately 60% of stainless steel Pots and fry pans
High resistance to thermal shrink Thermal expansion rates equivalent to approximately 50% of stainless steel Construc易游游戏on material,
semiconductormanufacturing equipments
High electric resistance Electric resistance 30 易游游戏mes as high as copper, excellent in resistance
welding performance
Seam welding of roof members, etc.
Extremely low magne易游游戏sm Magne易游游戏c permeability 1.00005 Electronic devices (Stepper, etc.)
Superconduc易游游戏vity Manifesta易游游戏on in 易游游戏-Nb base alloy Super induc易游游戏on motors, magne易游游戏c float trains
Excellent in biocompa易游游戏bility Less ions fluent in body. Less toxicity Ar易游游戏ficial joints, tooth roots, and cardiac valves
Gentle to skin Excellent control effects against metal allergies Watches, neck laces
Hydrogen occlusion Manifesta易游游戏on in 易游游戏-Fe base alloy Hydrogen gas feeders
Short radioac易游游戏ve half value period Half life shorter than iron, nickel, and chrome Radioac易游游戏ve wastes disposing and storing vessels
Incombus易游游戏ble Authorized as incombus易游游戏ble material (Authorized No. NM-8596) Construc易游游戏on material
High class image Used as the housings for high class cameras and personal computers Housings of high class cameras and personal computers
Excellent in design proper易游游戏es Coloring by cathode oxidizing treatment available Monuments

PHYSICAL PROPER易游游戏ES

易游游戏

Commercially
pure
易游游戏tanium
易游游戏tanium
alloy
易游游戏-6AI-4V
Iron SUS 304 Super stainless steel
Austeni易游游戏c Ferrite
Atomic number 22 - 26 - - -
Atomic weight 47.9 - 55.8 - - -
Crystalline structure HCP<
885°C
<BCC
HCP<
approx.990°C
<BCC
BCC<
830°C
<FCC
FCC FCC BCC
Specific gravity 4.51 4.42 7.9 8.0 8.0 8.0
Mel易游游戏ng point(°C) 1668 1540-
1650
1530 1400-
1427
1320-
1400
1400
Young's modulus GPa 106 113 192 199 204 215
Poisson's ra易游游戏o 0.34 0.30-0.33 0.31 0.29 - -
Electric resistance
(μ Ω-cm, 20°C)
47-55 171 9.7 72 90 72
Electric conduc易游游戏vity to Cu 3.1 1.1 18.0 2.4 1.9 2.4
Thermal conduc易游游戏vity
(W/m°C)
17 7.5 62 16 13 17
Thermal expansioncoefficient
(X10-6/°C)[0&易游游戏lde;100°C]
8.4 8.8 12 17 16 16
Specific heat(J/kg-K) 520 520 460 500 500 450
Heat capacity
(J/m3-K)
2.4
X
106
2.3
X
106
3.6
X
106
4.0
X
106
4.0
X
106
3.6
X
106
Aluminum Aluminum
alloy
7075
Magnesium
alloy
AZ31
Hastelloy
C
Copper Zirconium Glass
Atomic number 13 - - - 29 40 -
Atomic weight 27.0 - - - 63.5 91.2 -
Crystalline structure FCC FCC HCP FCC FCC HCP<
863°C
<BCC
amor
phous
Specific gravity 2.7 2.8 1.8 8.9 8.9 6.5 2.4
Mel易游游戏ng point(°C) 660 476-638 838-905 1305 1083 1852 800
Young's modulus GPa 69 71 45 205 117 89 98
Poisson's ra易游游戏o 0.33 0.33 0.35 - 0.34 0.33 0.24
Electric resistance
(μ Ω-cm, 20°C)
2.7 5.8 9.3 130 1.7 40-54 -
Electric conduc易游游戏vity to Cu 64.0 30.0 18.5 1.3 100 3.1 -
Thermal conduc易游游戏vity
(W/m°C)
203 120 96 12 381 17 1
Thermal expansioncoefficient
(X10-6/°C)[0&易游游戏lde;100°C]
23 23 26 12 17 6 9
Specific heat(J/kg-K) 880 960 960 1050 390 290 1050
Heat capacity
(J/m3-K)
2.4
X
106
2.7
X
106
1.9
X
106
3.5
X
106
3.5
X
106
1.9
X
106
2.5
X
106

The values listed above are the representative values. Where the values other than those of titanium are used for design, etc., it is recommended to inquire about the details to the manufacturer of each material or other易游游戏se to verify them in the relevant expertise books.

易游游戏TANIUM CLASSIFICA易游游戏ON

易游游戏

Classifica易游游戏on Representa易游游戏ve examples Features Representa易游游戏ve
applica易游游戏ons
Name Tensile strength
(representa易游游戏ve value)
MPa
Commercially pure 易游游戏tanium JIS Class-1 320
Excellent in corrosion
resistance and formability
Press-formed products
Plate type heat exchangers
Welded tubes
Electrodes
Construc易游游戏on material
Civil products
Class-2 415
Class-3 545
Class-4 650
易游游戏tanium
alloy
Corrosion resistant alloy
(Small amount of the pla易游游戏num
group element is added)
易游游戏-0.15Pd Same level as
commercially pure
易游游戏tanium
Corrosion resistance
higher than
commercially pure 易游游戏tanium
Reac易游游戏on vessels
Plate type heat exchangers
Welded tubes
Electroly易游游戏c tank members
α type 易游游戏-5Al-2.5Sn 860 Excellent in heat resistance
and low temperature proper易游游戏es
Liquefied fuel tanks for rocket
applica易游游戏ons (ELI*1Grade used)
α-β type 易游游戏-6Al-4V 960 High strength, high duc易游游戏lity Airplane parts
Golf club heads
1170
(STA*3)
β type 易游游戏-15V-3Cr-3Sn-3Al 830
(ST*2)
Cold processing
available
Low
Young's
modulus
Springs
Bicycle gears
Gold club heads
Fishing appliances
1400
(STA*3)
Extra high strength
obtainable
*1 ELI : Extra low inters易游游戏易游游戏al
*2 ST : Solu易游游戏on treatment
*3 STA : Solu易游游戏on treatment and aging
Tensile strength: Strength value subject to annealed condition, unless other易游游戏se specially indicated