Material Strength Calculator

Force (F):

Force Unit:

Area (A):

Area Unit:

Basic Stress Calculation Result

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Original Length (L₀):

Elongation (ΔL):

Strain Calculation Result

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Stress (σ):

Strain (ε):

Young's Modulus Calculation Result

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Calculated Stress (σ):

Material:

Material Strength Comparison Result

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Shear Force (F):

Force Unit:

Shear Area (A):

Area Unit:

Shear Stress Calculation Result

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Bending Moment (M):

Moment Unit:

Section Modulus (S):

Modulus Unit:

Bending Stress Calculation Result

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Torque (T):

Torque Unit:

Radius (r):

Radius Unit:

Polar Moment of Inertia (J):

Polar Moment Unit:

Torsion Stress Calculation Result

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Yield Strength (σᵧ):

Yield Strength Unit:

Applied Stress (σ):

Stress Unit:

Safety Factor Calculation Result

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Shape:

Dimension 1:

Dimension 2:

Dimension 3:

Dimension Unit:

Section Analysis Result

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About Material Strength Calculations

Material strength calculations are essential in engineering to ensure structures can withstand applied loads without failure. Here are some key concepts:

Stress: Force applied per unit area (σ = F/A)
Strain: Deformation caused by stress (ε = ΔL/L₀)
Young's Modulus: Measure of a material's stiffness (E = σ/ε)
Yield Strength: Stress at which a material begins to deform plastically
Ultimate Tensile Strength: Maximum stress a material can withstand
Safety Factor: Ratio of failure stress to working stress

Common Material Properties

Here are typical properties for some common materials:

Steel: E ≈ 200 GPa, σᵧ ≈ 250-350 MPa
Aluminum: E ≈ 70 GPa, σᵧ ≈ 60-250 MPa
Copper: E ≈ 110-130 GPa, σᵧ ≈ 70-220 MPa
Titanium: E ≈ 100-120 GPa, σᵧ ≈ 880-970 MPa