Iridium Plate/Sheet Description
Iridium Plate and Iridium Sheet of high quality are available at Stanford Advanced Materials (SAM). Iridium Plate and Iridium Sheet are made of Iridium. Iridium is a platinum group metal with an atomic number 77. Iridium is a very hard and brittle metal with silvery color. Iridium has great corrosion resistance even at high temperatures as 2000C. Iridium is an ideal material for the tip of spark plugs and has been used to make a crucible for artificial crystals manufacturing.
Iridium Plate/Sheet Specification
|
Linear Formula
|
Ir
|
|
CAS
|
7439-88-5
|
|
PubChem CID
|
23924
|
|
MDL Number
|
MFCD00011062
|
|
EC No.
|
231-095-9
|
|
InchI Identifier
|
InChI=1S/Ir
|
|
InchI Key
|
GKOZUEZYRPOHIO-UHFFFAOYSA-N
|
|
357324
|
foil, thickness 0.25 mm, 99.9% trace metals basis
|
|
GF82934703
|
foil, thickness 0.1 mm, size 25 × 25 mm, purity 99.9%
|
|
GF96543209
|
foil, 25x25mm, thickness 0.125mm, as rolled, 99.9%
|
|
GF98486982
|
foil, 25x25mm, thickness 0.15mm, as rolled, 99.9%
|
|
GF20836425
|
foil, 0.025m coil, thickness 0.05mm, coil width .5mm, as rolled, 99.9%
|
|
GF21596160
|
foil, 25x25mm, thickness 0.25mm, as rolled, 99.9%
|
|
GF81468030
|
foil, 0.05m coil, thickness 0.05mm, coil width .5mm, as rolled, 99.9%
|
|
GF81040463
|
foil, 0.18m coil, thickness 0.05mm, coil width .5mm, as rolled, 99.9%
|
|
GF15807900
|
foil, 0.1m coil, thickness 0.05mm, coil width .5mm, as rolled, 99.9%
|
|
GF35631200
|
foil, light tested, 25x25mm, thickness 0.025mm, as rolled, 99.9%
|
|
GF07858974
|
foil, light tested, 25x25mm, thickness 0.05mm, as rolled, 99.9%
|
|
GF96473234
|
foil, thickness 0.03 mm, size 25 × 25 mm, purity 99.9%
|
Typical Chemical Analysis
|
Ir(%)
|
99.96%
|
|
|
|
Impurities(ppM):
|
|
|
|
|
Ag
|
2
|
Os
|
3
|
|
Au
|
3
|
Pt
|
18
|
|
Be
|
-
|
Sb
|
11
|
|
Ca
|
6
|
Sn
|
3
|
|
Cr
|
3
|
Zr
|
2
|
|
Mg
|
2
|
As
|
<2
|
|
Ni
|
3
|
Co
|
<2
|
|
Pd
|
22
|
Cu
|
3
|
|
Ru
|
15
|
Mo
|
<2
|
|
Si
|
4
|
Pb
|
3
|
|
Zn
|
21
|
Rh
|
42
|
|
Al
|
7
|
Se
|
5
|
|
B
|
<2
|
Te
|
<2
|
|
Bi
|
2
|
|
|
|
Cd
|
<2
|
|
|
|
Cs
|
-
|
|
|
|
Mn
|
<2
|
|
|
Electrical Properties
Electrical resistivity ( µOhmcm ): 5.1@20°C
Superconductivity critical temperature ( K ): 0.1100
Temperature coefficient ( K⁻¹ ): 0.00450 @0-100°C
Thermal emf against Pt (cold 0C - hot 100C) ( mV ): 0.65
Mechanical Properties
Bulk modulus ( GPa ) ( Hard ): 371.0
Bulk modulus ( GPa ) ( Soft ): 371.0
Hardness - Vickers ( kgf mm⁻² ) ( Hard ): 650
Hardness - Vickers ( kgf mm⁻² ) ( Soft ): 200 – 300
Material condition: Soft
Material condition: Hard
Poisson's ratio ( Hard ): 0.260
Poisson's ratio ( Soft ): 0.260
Tensile modulus ( GPa ) ( Hard ): 528.00
Tensile modulus ( GPa ) ( Soft ): 528.00
Tensile strength ( MPa ) ( Hard ): 1200.00
Tensile strength ( MPa ) ( Soft ): 550.00 - 1100.00
Thermal Properties
Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ): 6.800 @0-100°C
Latent heat of evaporation ( J g⁻¹ ): 3186
Latent heat of fusion ( J g⁻¹ ): 135.00
Specific heat ( J K⁻¹ kg⁻¹ ): 133.0 @25°C
Thermal conductivity ( W m⁻¹ K⁻¹ ): 147.00 @0-100°C
Iridium Plate/Sheet Applications
1. Aerospace: Iridium Plate/Sheet is commonly used in the manufacture of spacecraft components, engine parts and missile parts in high-temperature environments due to its excellent resistance to high temperatures and corrosion.
2. Scientific Research: In scientific instrumentation, the Iridium Plate/Sheet is commonly used to manufacture high-precision experimental equipment, such as mass spectrometers and laboratory reactors.
3. Semiconductor Manufacturing: In the semiconductor industry, Iridium Plates/Sheets are used to manufacture key components such as masks, substrates and electrodes to ensure the stability and performance of semiconductor devices.
4. High-Temperature Heating Equipment: Due to its high melting point and excellent heat resistance, iridium is used to manufacture high-temperature heating elements such as furnace heaters and vacuum furnace parts.
5. Medical devices: Iridium Plates/Sheets are also used in the manufacture of medical devices such as radiotherapy equipment and laser surgical instruments.
6. Chemical Industry: Due to its stability and corrosion resistance, the Iridium Plate/Sheet has applications in chemical reactors and piping systems.
Iridium Plate/Sheet Packaging
Our Iridium Plate and Iridium Sheet are carefully handled to prevent damage during storage and transportation and to preserve the quality of our products in their original condition.
