Technical data
Units of measurement
Glossary
Physical features of materials
Examples of emission factors of flat surfaces

 

Quelques caractéristiques physiques de matériaux


Technical data > Technical data of solids, liquids and gases > Physical features of materials

 

Material

M
kg / dm3

Cp
kcal / kg.K

l
W / m.K

Fusion temperature°C

Half-hard steel (XC42)  7.854  0.115 at 100°C  51.9 at 20°C  
     0.132 at 500°C  38.1 at 500°C  
Cold-work steel Z100 CDV 5  7.75  0.113  22.1  
Hot-work steel 45 CDV6  7.87  0.11  36.8 at 20°C  
       31.8 at 600°C  
Stainless steel Z6
CNT 18-11 (Aisi 321)
 7.9  0.12  14.6 at 20°C   1400
       20.9 at 500°C  
Aluminium  2.7  0.213  218  658
         L of fusion = 388 kJ/kg
Aluminium AU5GT  2.8  0.23  140 at 18°C   535 to 650
Bronze CuSn5P  8.91  0.091  79 at 20°C  890
Leaded brass  8.39  0.091  120 at 20°C  900 
Copper aluminuim  7.65  0.093  38 to 42  1040
Copper nickel  8.86  0.091  26  
Copper (Cu)  8.918  0.092  395  1083
Zamak 3  6.6  0.1  113 at 18°C  L of fusion = 104.6 kJ/kg 
         Temperature range 
Glass fibre  0.004 to 0.2  0.2    <700°C
Mineral fibre  0.3 to 0.04  0.22  0.4 at 20°C  600 to 700°C
       0.11 at 350°C  
Rigid insulation plate  1.47    0.37  <500°C
         
Water  1  1  0.598  L of fusion
417.5 kJ/kg at 1 bar 
         L of evaporation
2675 kJ/kg at 1 bar
Air  1.29.10-³  0.24=1kJ/kg.K  0.025  
         
Oil (Transcal 65)  0.875 at 15°C  0.45 at 20°C  0.132 at 20°C  0 to 310°C
   0.811 at 100°C  0.46 at 100°C  0.127 at 100°C  
   0.66 at 300°C  0.69 at 300°C  0.112 at 300°C  
Diesel fuel (FOD)  0.844 at 15°C  0.455    
         
PVC  1.38  0.239  0.166  -20 to 65°C
Polypropylene (PP)  0.905    0.22  -0.35 to 100°C
Polyamide (PA)  1.05  0.40  0.311  -70 to 60°C
Polytetrafluorethylene (PTFE)  2.2  0.21  0.256  <260°C
Polycarbonate (PC)  1.2  0.293  0.23  -30 to 135°C