0.00245 1/k
The material with the highest coefficient of thermal expansion is typically graphite.
Aluminum has a higher thermal expansion coefficient than copper because its crystal structure allows for larger atomic movements when heated. This results in a greater expansion of aluminum compared to copper when exposed to heat. Additionally, aluminum has a lower density and stronger interatomic bonds, leading to a higher degree of expansion when heated.
The coefficient of thermal expansion for oxygen is approximately 0.0012 per degree Celsius. This means that for every one degree Celsius increase in temperature, oxygen will expand by 0.12% of its original volume.
The coefficient of thermal expansion for liquid caustic soda at 50% concentration is approximately 0.0008 per degree Celsius (1/°C). This value indicates how much the volume of the liquid will change with temperature variations.
Bismuth contracts on cooling, rather than expanding. Its coefficient of thermal expansion is negative, meaning it contracts as it cools.
The material with the highest coefficient of thermal expansion is typically graphite.
The coefficient of thermal expansion of air is approximately 0.00367 per degree Celsius.
The volumetric thermal expansion coefficient of air is approximately 0.00367 per degree Celsius.
0.0000055
thermal expansion depends on Temperature and material of steel
Materials with a higher coefficient of thermal expansion expand more when heated because they have weaker atomic bonds, allowing the atoms to move more freely and increase in volume. In contrast, materials with a lower coefficient of thermal expansion have stronger atomic bonds, restricting their movement and resulting in less expansion when heated.
Since most metals are isotropic, the cubical coefficient of expansion is three times the linear coefficient of expansion. The linear coefficient of expansion is obtained from measurement and tables for the specific material which are readily available.
nickel
Thermal expanasion coefficient fro monel is 0,0000075 m/mºC. More info at http://www.engineeringtoolbox.com/linear-expansion-coefficients-d_95.html
The thermal expansion coefficient for hydraulic oil typically ranges from 0.0007 to 0.0008 per degree Celsius. This coefficient represents the change in volume of the hydraulic oil per unit change in temperature. It is important to consider when designing hydraulic systems to account for thermal expansion effects.
Most of the time when you encounter argon and nitrogen they will be gasses. Until you get up to high pressures, they will both behave more or less like ideal gasses. For an ideal gas, the volumetric thermal expansivity (i.e. relative change in volume due to temperature change) is: ßp = 1/T where p denotes a constant pressure process. The coefficient of linear expansion can be calculated from this to get: α ≈ ßp/3 For liquids, the value has to be measured because it certainly isn't an ideal gas when it is liquid! For liquid argon, the coefficient of thermal expansion is reported to be 0.01113 1/°C. For liquid nitrogen, the coefficient of thermal expansion is reported to be 0.00753 1/°C Note that you have to get down to cryogenic temperatures to liquefy argon and nitrogen and it tends to be under pressure when stored in a closed vessel.
The coefficient of thermal expansion of ethanol at 20 degrees Celsius, in volumetric terms, is 750*10-6 per Kelvin.The coefficient of thermal expansion of ethanol at 20 degrees Celsius, in volumetric terms, is 750*10-6 per Kelvin.The coefficient of thermal expansion of ethanol at 20 degrees Celsius, in volumetric terms, is 750*10-6 per Kelvin.The coefficient of thermal expansion of ethanol at 20 degrees Celsius, in volumetric terms, is 750*10-6 per Kelvin.