The Linear Expansion of Steel Calculator serves a vital function in determining the change in length of steel due to temperature variations. It operates on a straightforward formula:
Formula of Linear Expansion of Steel Calculator
ΔL = L0 * α * ΔT
Where:
- ΔL is the change in length (in meters).
- L0 is the original length of the steel (in meters).
- α (alpha) is the coefficient of linear expansion for steel, approximately 12 x 10^-6 per degree Celsius.
- ΔT is the change in temperature (in degrees Celsius).
Table of General Terms
| Term | Description | Typical Coefficient of Linear Expansion (α) |
|---|---|---|
| Steel | Commonly used in construction and manufacturing | 12 x 10^-6 per degree Celsius |
| Aluminum | Lightweight metal with various industrial applications | 23 x 10^-6 per degree Celsius |
| Copper | Excellent conductor of electricity and heat | 16 x 10^-6 per degree Celsius |
| Concrete | Primary material in construction | 10 x 10^-6 per degree Celsius |
| Glass | Transparent material used in windows and containers | 8 x 10^-6 per degree Celsius |
| Brass | Alloy of copper and zinc | 19 x 10^-6 per degree Celsius |
This expanded table offers a comparative view of coefficients of linear expansion for different materials. Understanding these values can be beneficial when dealing with materials other than steel and anticipating dimensional changes due to temperature fluctuations.
Example of Linear Expansion of Steel Calculator
Consider a steel rod initially measuring 10 meters at 20°C. If the temperature increases to 30°C, the change in length can be calculated:
ΔL = 10 * 12 x 10^-6 * (30 - 20) ΔL = 10 * 12 x 10^-6 * 10 ΔL = 0.00012 * 10 ΔL = 0.0012 meters
Most Common FAQs
A: Temperature fluctuations cause expansion or contraction in steel. The linear expansion calculator computes the resulting change in length.
A: The coefficient defines how much a material expands or contracts concerning temperature changes. It's crucial in predicting dimensional changes in various materials.