Tensile Strength Formula:
Where:
From: | To: |
Tensile strength is the maximum stress that a material can withstand while being stretched or pulled before breaking. It's a fundamental mechanical property used in material science and engineering.
The calculator uses the tensile strength formula:
Where:
Explanation: The formula calculates the stress (force per unit area) that a material experiences when subjected to tensile loading.
Details: Tensile strength is crucial for material selection in construction, manufacturing, and engineering applications. It helps determine if a material is suitable for specific load-bearing applications.
Tips: Enter the force in Newtons and cross-sectional area in square meters. Both values must be positive numbers. The calculator will compute the tensile strength in Pascals (Pa).
Q1: What's the difference between tensile strength and yield strength?
A: Yield strength is the stress at which a material begins to deform plastically, while tensile strength is the maximum stress it can withstand before failure.
Q2: What are typical tensile strength values for common materials?
A: Steel: 400-550 MPa, Aluminum: 70-700 MPa, Concrete: 2-5 MPa, Wood: 30-60 MPa (parallel to grain).
Q3: How is tensile strength measured experimentally?
A: Using a tensile testing machine that stretches a specimen while measuring the applied force and elongation until fracture.
Q4: Why is cross-sectional area important in the calculation?
A: Tensile strength is a normalized value (stress) that accounts for size, allowing comparison between different sized specimens of the same material.
Q5: Can tensile strength be converted to other units?
A: Yes, common conversions include: 1 Pa = 1 N/m², 1 MPa = 1 N/mm² = 10⁶ Pa.