订货号	包装规格
Disc
015-786-41	4mm
973-300-91	6mm
662-617-19	8mm
827-140-91	10mm
392-618-43	15mm
883-656-40	25mm x 25mm
274-123-09	50mm x 50mm
Sizes
835-383-55	25mm x 25mm
867-744-28	50mm x 50mm
752-371-38	100mm x 100mm

半岛bd体育手机客户端 参数

Diameter[直径]	4mm - 15mm
Purity[纯度]	99.7%
Thickness[厚度]	0.01mm
Typical Analysis(典型分析)
Ag	25 PPM
Al	200 PPM
Au	8 PPM
Ba	10 PPM
Bi	8 PPM
Ca	80 PPM
Cr	50 PPM
Cu	100 PPM
Fe	300 PPM
In	200 PPM
K	150 PPM
Mg	50 PPM
Mn	20 PPM
Mo	40 PPM
Na	80 PPM
Ni	80 PPM
Pb	20 PPM
Si	80 PPM
Sn	100 PPM
Zn	1000 PPM
Atomic Properties(原子属性)
Atomic number	48
Atomic weight ( amu )	112.41000
Crystal structure	Hexagonal Close Packed
Electronic structure	Kr4d??5s?
Ionisation potential ( No./eV )	2 / 16.9
Ionisation potential ( No./eV )	3 / 37.5
Ionisation potential ( No./eV )	1 / 8.99
Natural isotope distribution ( Mass No./% )	106 / 1.2
Natural isotope distribution ( Mass No./% )	108 / 0.9
Natural isotope distribution ( Mass No./% )	111 12.8
Natural isotope distribution ( Mass No./% )	112 / 24.0
Natural isotope distribution ( Mass No./% )	113 / 12.3
Natural isotope distribution ( Mass No./% )	116 / 7.6
Natural isotope distribution ( Mass No./% )	110 / 12.4
Natural isotope distribution ( Mass No./% )	114 / 28.8
Photo-electric work function ( eV )	4.00
Thermal neutron absorption cross-section ( Barns )	2450.0000
Valences shown	2
Electrical Properties(电气特性)
Electrical resistivity ( μOhmcm )	7.3@20℃
Superconductivity critical temperature ( K )	0.5170
Temperature coefficient ( K?? )	0.00430 @0-100℃
Thermal emf against Pt (cold 0C - hot 100C) ( mV )	0.91
Thermal Properties(热性能)
Coefficient of thermal expansion ( x10?? K?? )	31.000 @0-100℃
Latent heat of evaporation ( J g?? )	886
Latent heat of fusion ( J g?? )	57.00
Melting point ( C )	321.00
Specific heat ( J K?? kg?? )	232.0 @25℃
Thermal conductivity ( W m?? K?? )	96.90 @0-100℃
Mechanical Properties(机械性能)
Bulk modulus ( GPa ) ( Cast )	51.0
Bulk modulus ( GPa ) ( Polycrystalline )	51.0
Hardness - Mohs ( Cast )	2.00
Material condition	Polycrystalline
Material condition	Cast
Poisson's ratio ( Cast )	0.300
Poisson's ratio ( Polycrystalline )	0.300
Tensile modulus ( GPa ) ( Cast )	62.60
Tensile modulus ( GPa ) ( Polycrystalline )	62.60
Tensile strength ( MPa ) ( Cast )	71.00
Physical Properties(物理性质)
Boiling point ( C )	765
Density ( g cm?? )	8.640 @20℃

其他参数

公差

长度	<100mm	±1mm
	≥100mm	+2% / -1%
直径	<100mm	±1mm
	≥100mm	+2% / -1%
厚度	<0.01mm	±25%
	≤0.05mm	±15%
	>0.05mm	±10%
长度 1	<100mm	±1mm
	≥100mm	+2% / -1%
长度 2	<100mm	±1mm
	≥100mm	+2% / -1%

环境

进入环境后可对环境的一个或多个组成部分构成即时或延迟危害的化学品。