浜у搧鎼滅储
鏉愭枡 >> 閲戝睘鏉愭枡
閽?绮夋湯, W, 100渭m鏈€澶х矑搴? 3N
閽?绮夋湯, W, 100渭m鏈€澶х矑搴? 3N鍥剧墖
鍝佺墝: Goodfellow
绾害鍚噺: 99.9%
浜у湴: 鑻卞浗
绱㈠彇璧勬枡鍙婃姤浠饵/span>
鍝佺墝: Goodfellow
绾害鍚噺: 99.9%
浜у湴: 鑻卞浗
浜у搧浠嬬粛
璁㈣揣鍙饵/strong> 鍖呰瑙勬牸
Weight
033-713-52 50g
214-196-81 100g
774-611-84 200g
826-482-11 500g
310-274-63 1000g

浜у搧鍙傛暟

Maximum Particle Size[鏈€澶х矑搴 100渭m
Purity[绾害] 99.9%
Weight[閲嶉噺] 50g - 1000g
Mechanical Properties(鏈烘鎬ц兘)
Bulk modulus ( GPa ) ( Hard ) 311.0
Bulk modulus ( GPa ) ( Soft ) 311.0
Hardness - Vickers ( kgf mm?? ) ( Hard ) 500
Hardness - Vickers ( kgf mm?? ) ( Soft ) 360
Material condition Soft
Material condition Hard
Poisson's ratio ( Hard ) 0.280
Poisson's ratio ( Soft ) 0.280
Tensile modulus ( GPa ) ( Hard ) 411.00
Tensile modulus ( GPa ) ( Soft ) 411.00
Tensile strength ( MPa ) ( Hard ) 1920.00
Tensile strength ( MPa ) ( Soft ) 550.00 - 620.00
Yield strength ( MPa ) ( Soft ) 550.0
Atomic Properties(鍘熷瓙灞炴€?
Atomic number 74
Atomic weight ( amu ) 183.85000
Crystal structure Body Centred Cubic
Electronic structure Xe4f??5d?6s?
Ionisation potential ( No./eV ) 1 / 7.98
Ionisation potential ( No./eV ) 2 / 17.7
Natural isotope distribution ( Mass No./% ) 183 / 14.3
Natural isotope distribution ( Mass No./% ) 182 / 26.3
Natural isotope distribution ( Mass No./% ) 186 / 28.6
Natural isotope distribution ( Mass No./% ) 180 / 0.1
Natural isotope distribution ( Mass No./% ) 184 / 30.7
Photo-electric work function ( eV ) 4.55
Thermal neutron absorption cross-section ( Barns ) 18.5000
Valences shown 2 ,3,4,5,6
Electrical Properties(鐢垫皵鐗规€?
Electrical resistivity ( 渭Ohmcm ) 5.4@20鈩傸/td>
Superconductivity critical temperature ( K ) 0.0154
Temperature coefficient ( K?? ) 0.00480 @0-100鈩傸/td>
Thermal emf against Pt (cold 0C - hot 100C) ( mV ) 1.12
Thermal Properties(鐑€ц兘)
Coefficient of thermal expansion ( x10?? K?? ) 4.500 @0-100鈩傸/td>
Latent heat of evaporation ( J g?? ) 4009
Latent heat of fusion ( J g?? ) 192.00
Melting point ( C ) 3410.00
Specific heat ( J K?? kg?? ) 133.0 @25鈩傸/td>
Thermal conductivity ( W m?? K?? ) 173.00 @0-100鈩傸/td>
Physical Properties(鐗╃悊鎬ц川)
Boiling point ( C ) 5660
Density ( g cm?? ) 19.300 @20鈩傸/td>

鏄撶噧

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