浜у搧鎼滅储
鏉愭枡 >> 閲戝睘鏉愭枡
纭?绮夋湯, B, 45渭m 鏈€澶х矑搴?/div>
纭?绮夋湯, B, 45渭m 鏈€澶х矑搴﹀浘鐗?></a></div>    <span style=
鍝佺墝: Goodfellow
绾害鍚噺: 98.0%
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: 98.0%
浜у湴: 鑻卞浗
浜у搧浠嬬粛
璁㈣揣鍙饵/strong> 鍖呰瑙勬牸
Weight
725-282-39 10g
478-370-65 20g

浜у搧鍙傛暟

Maximum Particle Size[鏈€澶х矑搴 45渭m
Purity[绾害] 98.0%
Structure[缁撴瀯] Crystalline
Weight[閲嶉噺] 10g - 20g
Typical Analysis(鍏稿瀷鍒嗘瀽)
C 5900 PPM
Fe 6100 PPM
H 20 PPM
N 200 PPM
O 1500 PPM
Physical Properties(鐗╃悊鎬ц川)
Boiling point ( C ) 3700
Density ( g cm?? ) 2.340 - 2.370 @20鈩傸/td>
Thermal Properties(鐑€ц兘)
Coefficient of thermal expansion ( x10?? K?? ) 8.300 @0-100鈩傸/td>
Latent heat of evaporation ( J g?? ) 35000
Latent heat of fusion ( J g?? ) 2090.00
Melting point ( C ) 2180.00
Specific heat ( J K?? kg?? ) 1030.0 @25鈩傸/td>
Atomic Properties(鍘熷瓙灞炴€?
Atomic number 5
Atomic weight ( amu ) 10.81000
Crystal structure Tetragonal
Electronic structure He2s?2p?
Ionisation potential ( No./eV ) 4 / 259
Ionisation potential ( No./eV ) 2 / 25.2
Ionisation potential ( No./eV ) 1 / 8.30
Ionisation potential ( No./eV ) 5 / 340
Ionisation potential ( No./eV ) 3 37.9
Natural isotope distribution ( Mass No./% ) 11 / 80.2
Natural isotope distribution ( Mass No./% ) 10 / 19.8
Photo-electric work function ( eV ) 4.50
Thermal neutron absorption cross-section ( Barns ) 672.0000
Valences shown 3
Mechanical Properties(鏈烘鎬ц兘)
Hardness - Mohs ( Arc melted ) 9.50
Material condition Arc Melted
Tensile modulus ( GPa ) ( Arc melted ) 441.00
Tensile strength ( MPa ) ( Arc melted ) 1580.00 - 2410.00
Electrical Properties(鐢垫皵鐗规€?
Electrical resistivity ( 渭Ohmcm ) 1.8x10??@27鈩傸/td>
鐩稿叧浜у搧
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