Range of stress (fatigue) Calculator

✖Maximum Tensile Stress is the maximum amount of force per unit area acting onto the specimen so that it to prone to getting stretched.ⓘ Maximum Tensile Stress [σ_tmax]			+10% -10%
✖Minimum compressive stress in a cyclic load during fatigue.ⓘ Minimum compressive stress [σ_min]			+10% -10%

✖Range of stress is the difference between maximum and minimum stress in a stress cycle during fatigue.ⓘ Range of stress (fatigue) [σ_r]

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Formula

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Range of stress (fatigue)

Formula

`"σ"_{"r"} = "σ"_{"tmax"}-"σ"_{"min"}`

Example

`"10MPa"="50MPa"-"40MPa"`

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Range of stress (fatigue) Solution

STEP 0: Pre-Calculation Summary

Formula Used

Range of stress = Maximum Tensile Stress-Minimum compressive stress
σ_r = σ_tmax-σ_min
This formula uses 3 Variables

Variables Used

Range of stress - (Measured in Pascal) - Range of stress is the difference between maximum and minimum stress in a stress cycle during fatigue.
Maximum Tensile Stress - (Measured in Pascal) - Maximum Tensile Stress is the maximum amount of force per unit area acting onto the specimen so that it to prone to getting stretched.
Minimum compressive stress - (Measured in Pascal) - Minimum compressive stress in a cyclic load during fatigue.

STEP 1: Convert Input(s) to Base Unit

Maximum Tensile Stress: 50 Megapascal --> 50000000 Pascal (Check conversion here)
Minimum compressive stress: 40 Megapascal --> 40000000 Pascal (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

σ_r = σ_tmax-σ_min --> 50000000-40000000

Evaluating ... ...

σ_r = 10000000

STEP 3: Convert Result to Output's Unit

10000000 Pascal -->10 Megapascal (Check conversion here)

FINAL ANSWER

10 Megapascal <-- Range of stress

(Calculation completed in 00.004 seconds)

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Created by Hariharan V S

Indian Institute of Technology (IIT), Chennai

Hariharan V S has created this Calculator and 25+ more calculators!

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< 12 Failure Testing in Materials Calculators

Fracture toughness

Go Fracture Toughness = Dimensionless Parameter in Fracture Toughness*Applied stress*sqrt(pi*Crack Length)

Critical stress for crack propagation

Go Critical stress = sqrt(2*Young's Modulus*Specific surface energy/(pi*Crack Length))

Percent cold work

Go Percent cold work = 100*(Cross-sectional Area-Area after deformation)/Cross-sectional Area

Percent reduction in area

Go Percent reduction in area = (Cross-sectional Area-Fracture area)*100/Cross-sectional Area

Percent elongation

Go Percent elongation = (Fracture Length-Initial Length)*100/Initial Length

Stress concentration factor

Go Stress Concentration Factor = 2*sqrt(Crack Length/Radius of curvature)

Mean stress of stress cycle (fatigue)

Go Mean Stress of Stress Cycle = (Maximum Tensile Stress+Minimum compressive stress)/2

Maximum stress at crack tip

Go Maximum Stress at Crack Tip = Stress Concentration Factor*Applied stress

Range of stress (fatigue)

Go Range of stress = Maximum Tensile Stress-Minimum compressive stress

Stress ratio (fatigue)

Go Stress ratio = Minimum compressive stress/Maximum Tensile Stress

Modulus of resilience

Go Modulus of Resilience = Yield Strength^2/(2*Young's Modulus)

Stress amplitude (fatigue)

Go Stress Amplitude = Range of stress/2

Range of stress (fatigue) Formula

Range of stress = Maximum Tensile Stress-Minimum compressive stress
σ_r = σ_tmax-σ_min

Fatigue

Fatigue is a form of failure that occurs in structures subjected to dynamic and fluctuating stresses (e.g., bridges, aircraft, and machine components). Under these circumstances it is possible for failure to occur at a stress level considerably lower than the tensile or yield strength for a static load.

How to Calculate Range of stress (fatigue)?

Range of stress (fatigue) calculator uses Range of stress = Maximum Tensile Stress-Minimum compressive stress to calculate the Range of stress, Range of stress (fatigue) is the difference between maximum and minimum stress in a stress cycle in fatigue. Range of stress is denoted by σ_r symbol.

How to calculate Range of stress (fatigue) using this online calculator? To use this online calculator for Range of stress (fatigue), enter Maximum Tensile Stress (σ_tmax) & Minimum compressive stress (σ_min) and hit the calculate button. Here is how the Range of stress (fatigue) calculation can be explained with given input values -> 1E-5 = 50000000-40000000.

FAQ

What is Range of stress (fatigue)?

Range of stress (fatigue) is the difference between maximum and minimum stress in a stress cycle in fatigue and is represented as σ_r = σ_tmax-σ_min or Range of stress = Maximum Tensile Stress-Minimum compressive stress. Maximum Tensile Stress is the maximum amount of force per unit area acting onto the specimen so that it to prone to getting stretched & Minimum compressive stress in a cyclic load during fatigue.

How to calculate Range of stress (fatigue)?

Range of stress (fatigue) is the difference between maximum and minimum stress in a stress cycle in fatigue is calculated using Range of stress = Maximum Tensile Stress-Minimum compressive stress. To calculate Range of stress (fatigue), you need Maximum Tensile Stress (σ_tmax) & Minimum compressive stress (σ_min). With our tool, you need to enter the respective value for Maximum Tensile Stress & Minimum compressive stress and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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