银,溅射靶材, Ag, 31mm 直径, 5mm厚

您好，欢迎来到半岛电竞官方网址！ [ 登录] [ 免费注册]

半岛游戏平台官网入口网址

原料

品牌:	Goodfellow
纯度含量:	99.99%
产地:	英国

索取资料及报价

半岛bd体育手机客户端介绍

These targets are normally available for immediate shipment from stock. Other sizes are available to special order.

订货号	包装规格
Disc
174-891-77	31mm

半岛bd体育手机客户端参数

Diameter[直径]	31mm
Purity[纯度]	99.99%
Thickness[厚度]	5mm
Typical Analysis(典型分析)
Au	5 PPM
Bi	1 PPM
Cu	20 PPM
Fe	2 PPM
Mg	1 PPM
Pb	10 PPM
Electrical Properties(电气特性)
Electrical resistivity ( μOhmcm )	1.63@20℃
Temperature coefficient ( K?? )	0.00410 @0-100℃
Thermal emf against Pt (cold 0C - hot 100C) ( mV )	0.74
Atomic Properties(原子属性)
Atomic number	47
Atomic weight ( amu )	107.86820
Crystal structure	Face Centred Cubic
Electronic structure	Kr4d??5s?
Ionisation potential ( No./eV )	2 / 21.5
Ionisation potential ( No./eV )	1 / 7.58
Ionisation potential ( No./eV )	3 / 34.8
Natural isotope distribution ( Mass No./% )	107 / 51.83
Natural isotope distribution ( Mass No./% )	109 / 48.17
Photo-electric work function ( eV )	4.70
Thermal neutron absorption cross-section ( Barns )	63.8000
Valences shown	1 ,2
Physical Properties(物理性质)
Boiling point ( C )	2212
Density ( g cm?? )	10.500 @20℃
Mechanical Properties(机械性能)
Bulk modulus ( GPa ) ( Hard )	103.6
Bulk modulus ( GPa ) ( Soft )	103.6
Hardness - Vickers ( kgf mm?? ) ( Hard )	95
Hardness - Vickers ( kgf mm?? ) ( Soft )	25
Izod toughness ( J m?? ) ( Soft )	5
Material condition	Hard
Material condition	Soft
Poisson's ratio ( Hard )	0.367
Poisson's ratio ( Soft )	0.367
Tensile modulus ( GPa ) ( Hard )	82.70
Tensile modulus ( GPa ) ( Soft )	82.70
Tensile strength ( MPa ) ( Hard )	330.00
Tensile strength ( MPa ) ( Soft )	172.00
Thermal Properties(热性能)
Coefficient of thermal expansion ( x10?? K?? )	19.100 @0-100℃
Latent heat of evaporation ( J g?? )	2390
Latent heat of fusion ( J g?? )	103.00
Melting point ( C )	961.90
Specific heat ( J K?? kg?? )	237.0 @25℃
Thermal conductivity ( W m?? K?? )	429.00 @0-100℃