订货叶�/strong>	包装规格
996-177-09	25 mm x 25 mm
088-194-66	50 mm x 50 mm
000-226-99	100 mm x 100 mm
269-002-76	150 mm x 150 mm
Disc
991-372-23	4 mm
921-528-52	6 mm
191-073-34	8 mm
884-174-35	10 mm
521-795-09	15 mm
224-386-49	25 mm
048-303-31	50 mm
Sizes
807-686-72	100 mm x 100 mm
768-301-27	150 mm x 150 mm
419-992-04	250 mm x 300 mm
Coil
304-175-66	0.5 m
336-297-44	1 m
037-183-91	2 m
647-999-48	5 m
999-930-98	10 m

产品参数

Coil Width[卷材宽度]	250mm
Diameter[直径]	4 mm - 50 mm
Purity[纯度]	97.4%
Thickness[厚度]	0.0125mm
Typical Analysis(典型分析)
As	130 PPM
Bi	40 PPM
Cu	60 PPM
Fe	70 PPM
Pb	330 PPM
Sb	2.4 Percent
Atomic Properties(原子属�?
Atomic number	50
Atomic weight ( amu )	118.69000
Crystal structure	Tetragonal
Electronic structure	Kr4d??5s?5p?
Ionisation potential ( No./eV )	2 / 14.63
Ionisation potential ( No./eV )	5 / 72.3
Ionisation potential ( No./eV )	3 / 30.5
Ionisation potential ( No./eV )	4 / 40.7
Ionisation potential ( No./eV )	1 / 7.34
Natural isotope distribution ( Mass No./% )	122 / 4.6
Natural isotope distribution ( Mass No./% )	124 / 5.6
Natural isotope distribution ( Mass No./% )	114 / 0.7
Natural isotope distribution ( Mass No./% )	120 / 32.4
Natural isotope distribution ( Mass No./% )	118 / 24.3
Natural isotope distribution ( Mass No./% )	112 / 1.0
Natural isotope distribution ( Mass No./% )	116 / 14.7
Natural isotope distribution ( Mass No./% )	115 / 0.4
Natural isotope distribution ( Mass No./% )	117 / 7.7
Natural isotope distribution ( Mass No./% )	119 / 8.6
Photo-electric work function ( eV )	4.30
Thermal neutron absorption cross-section ( Barns )	0.6300
Valences shown	2 ,4
Mechanical Properties(机械性能)
Bulk modulus ( GPa ) ( Polycrystalline )	58.2
Hardness - Mohs ( Polycrystalline )	1.50 - 1.80
Material condition	Polycrystalline
Poisson's ratio ( Polycrystalline )	0.357
Tensile modulus ( GPa ) ( Polycrystalline )	49.90
Electrical Properties(电气特�?
Electrical resistivity ( μOhmcm )	12.6@20ℂ�/td>
Superconductivity critical temperature ( K )	3.7220
Temperature coefficient ( K?? )	0.00460 @0-100ℂ�/td>
Thermal emf against Pt (cold 0C - hot 100C) ( mV )	0.42
Physical Properties(物理性质)
Boiling point ( C )	2270
Density ( g cm?? )	7.280 @20ℂ�/td>
Thermal Properties(热性能)
Coefficient of thermal expansion ( x10?? K?? )	23.500 @0-100ℂ�/td>
Latent heat of evaporation ( J g?? )	2497
Latent heat of fusion ( J g?? )	59.60
Melting point ( C )	231.90
Specific heat ( J K?? kg?? )	213.0 @25ℂ�/td>
Thermal conductivity ( W m?? K?? )	66.80 @0-100ℂ�/td>

其他参数

公差

长度	<100mm	��1mm
	�?00mm	+2% / -1%
直径	<100mm	��1mm
	�?00mm	+2% / -1%
厚度	<0.01mm	��25%
	�?.05mm	��15%
	>0.05mm	��10%
长度 1	<100mm	��1mm
	�?00mm	+2% / -1%
长度 2	<100mm	��1mm
	�?00mm	+2% / -1%