Zirconium 702 Wire
1.Zirconium 702 Wire
2.Commercially pure Zirconium 702 wire exhibits good ductility even at cryogenic temperatures.
3.Zirconium 702 Wire has good strength comparable with other common engineering alloys.
APPLICATIONS
Zirconium 702 wire used in Metal gaskets for chemical processing plants, Getter straps, Nuclear components
DESCRIPTION
Zirconium 702 exhibits good ductility in cryogenic temperatures. It has good strength Zirconium is a reactive metal ，It has a high affinity for oxygen resulting in the formation of a protective oxide layer in air at nomal room temperature. This protective oxide gives zirconium702 wire their superior corrosion resistance.
CHEMISTRY TYPICAL
| Zirconium + Hafnium | 99.2 min | Carbon: | 0.05 max | |
| Iron + Chromium | 0.2 max | Oxygen: | 0.16 min | |
| Hafnium | .5 max | Nitrogen | 0.025 max | |
| Hydrogen | 0.005 max |
PHYSICAL PROPERTIES
Density: 0.235 lbs/in3, 6.51 g/cm3
Mean Coefficient of Thermal Expansion: in/in/° F (µm/m/°C):
70 - 212 °F [20 - 100 ° C] 3.2 * 10-5 [5.8]
Thermal Conductivity: BTU-in/h-ft-° F (W/m-° K): 70 ° F (21 degree): 13 (22)
Modulus of Elasticity, ksi (mPa):
14.4 * 103 (99.2 * 103) in tension
5.25 *103 (36.2 *103) in shear
Fusion Point: 2550 degree F (1852 degree)
MECHANICAL PROPERTIES AT ROOM TEMPERATURE
ANNEALED TYPICAL
Tensile Strength: 55 KSI minium [379 MPa minium]
Yield Strength [0.2% offset]: 30 KSI minium [207 MPa minium]
Elongation: 16% minium
PROPERTIES TEMPERED
Zirconium 702 wire can be cold rolled ,Zirconium 702 wire can achieve the temper properties required according to specific customers and manufacturing requirements. Contact sales2@bjrcti.com
ADDITIONAL PROPERTIES
CORROSION RESISTANCE
Refer to NACE [National Associate of Corrosion Engineers] for suggestions
STANDARD WIRE FINISHES
Extra Clean: (XC) Extra clean is also call to "bright annealed" and " cold rolled".Also called bright annealed
Grease (only for round wire ): Using a heavy grease to produce an "Ultra bright" finish for the decorative applications
Soap (only using for round wire): Soap is used as a lubricant in the drawing process and is not need to removed. It can be use as a lubricant in customer part forming operation. A soap finish is valid in tempered products.
Plated: Many plating options are available.
*Special finishes are available: Contact sales2@bjrcti.com
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