璁㈣揣鍙饵/strong>	鍖呰瑙勬牸
672-242-47	25 mm x 25 mm
Sizes
310-228-62	25 mm x 25 mm
120-615-94	50 mm x 50 mm
967-941-06	100 mm x 100 mm
577-372-78	150 mm x 150 mm
Disc
677-915-72	4 mm
739-466-38	6 mm
433-292-58	8 mm
161-571-90	10 mm
196-495-04	15 mm
561-879-06	25 mm

浜у搧鍙傛暟

Diameter[鐩村緞]	4 mm - 25 mm
Purity[绾害]	99.85%
Thickness[鍘氬害]	0.009mm
Typical Analysis(鍏稿瀷鍒嗘瀽)
Ag	15 PPM
Al	10 PPM
Ca	40 PPM
Co	400 PPM
Cu	400 PPM
In	8 PPM
Mg	8 PPM
Mn	5 PPM
Ni	400 PPM
Si	8 PPM
Thermal Properties(鐑€ц兘)
Coefficient of thermal expansion ( x10?? K?? )	12.100 @0-100鈩傸/td>
Latent heat of evaporation ( J g?? )	6095
Latent heat of fusion ( J g?? )	272.00
Melting point ( C )	1535.00
Specific heat ( J K?? kg?? )	444.0 @25鈩傸/td>
Thermal conductivity ( W m?? K?? )	80.40 @0-100鈩傸/td>
Mechanical Properties(鏈烘鎬ц兘)
Bulk modulus ( GPa ) ( Polycrystalline )	169.8
Hardness - Mohs ( Polycrystalline )	4.00 - 5.00
Izod toughness ( J m?? ) ( Polycrystalline )	8 - 16
Material condition	Polycrystalline
Poisson's ratio ( Polycrystalline )	0.293
Tensile modulus ( GPa ) ( Polycrystalline )	211.40
Tensile strength ( MPa ) ( Polycrystalline )	180.00 - 210.00
Yield strength ( MPa ) ( Polycrystalline )	120.0 - 150.0
Atomic Properties(鍘熷瓙灞炴€?
Atomic number	26
Atomic weight ( amu )	55.84700
Crystal structure	Body Centred Cubic
Electronic structure	Ar3d?4s?
Ionisation potential ( No./eV )	2 / 16.18
Ionisation potential ( No./eV )	5 / 75.0
Ionisation potential ( No./eV )	4 / 54.8
Ionisation potential ( No./eV )	3 / 30.65
Ionisation potential ( No./eV )	1 / 7.87
Ionisation potential ( No./eV )	6 / 99
Natural isotope distribution ( Mass No./% )	58 / 0.3
Natural isotope distribution ( Mass No./% )	57 / 2.1
Natural isotope distribution ( Mass No./% )	56 / 91.8
Natural isotope distribution ( Mass No./% )	54 / 5.8
Photo-electric work function ( eV )	4.40
Thermal neutron absorption cross-section ( Barns )	2.5600
Valences shown	2 , 3, 4, 6
Physical Properties(鐗╃悊鎬ц川)
Boiling point ( C )	2750
Density ( g cm?? )	7.870 @20鈩傸/td>
Electrical Properties(鐢垫皵鐗规€?
Electrical resistivity ( 渭Ohmcm )	10.1@20鈩傸/td>
Temperature coefficient ( K?? )	0.00650 @0-100鈩傸/td>
Thermal emf against Pt (cold 0C - hot 100C) ( mV )	1.98

鍏朵粬鍙傛暟

鍏樊

闀垮害	<100mm	±1mm
	鈮?00mm	+2% / -1%
鐩村緞	<100mm	±1mm
	鈮?00mm	+2% / -1%
鍘氬害	<0.01mm	±25%
	鈮?.05mm	±15%
	>0.05mm	±10%
闀垮害 1	<100mm	±1mm
	鈮?00mm	+2% / -1%
闀垮害 2	<100mm	±1mm
	鈮?00mm	+2% / -1%