Direct Compressive Stress of Screw Calculator

Category	Physics ↺
Physics	Machine Design ↺
Machine-Design	Design of Machine Elements ↺
Design-Of-Machine-Elements	Power Screws ↺
Power-Screws	Design of Screw and Nut ↺

✖Force is the instantaneous load applied perpendicular to the specimen cross section.ⓘ Force [F]			+10% -10%
✖Core Diameter is defined as the smallest diameter of the thread of the screw or nut. The term “minor diameter” replaces the term “core diameter” as applied to the thread of a screw.ⓘ Core Diameter [d_c]			+10% -10%

✖Direct Compressive Stress of Screw is the compressive stress generated in the screw when a axial force(W) is applied to it.ⓘ Direct Compressive Stress of Screw [σ_c]

⎘ Copy

👎 Report Issue!

👍 Share Now!

You are here:

Parul Keshav

National Institute of Technology (NIT), Srinagar

Parul Keshav has created this Calculator and 50+ more calculators!

Kethavath Srinath

Osmania University (OU), Hyderabad

Kethavath Srinath has verified this Calculator and 500+ more calculators!

< 11 Other formulas that you can solve using the same Inputs

Brinell Hardness Number

Brinell Hardness Number=Force/((0.5*pi*Diameter of the ball indentor)*(Diameter of the ball indentor-((Diameter of the ball indentor^2)-(Diameter of indentation^2))^0.5)) GO

Deflection of the center of the leaf spring in pickering governor

Deflection of the centre of the leaf spring=(Force*Distance between the fixed ends of the spring^3)/(192*Young’s modulus of the material of the spring*Moment of Inertia) GO

Stress due to impact loading

Stress=Force*(1+sqrt(1+2*Original cross sectional area*Elastic Modulus*Height at which load falls/Force*Length))/Original cross sectional area GO

Elongation circular tapered bar

Elongation=4*Force*Length/(pi*Diameter of bigger end*Diameter of smaller end *Elastic Modulus) GO

Thermal Stress in tapered bar

Stress=(4*Force*Length)/(pi*Diameter of bigger end*Diameter of smaller end *Elastic Modulus) GO

Elongation of prismatic bar due to its own weight

Elongation=2*Force*Length of Rod/(Area*Elastic Modulus) GO

Engineering stress

Engineering stress=Force/Original cross sectional area GO

Hooke's law

Young's Modulus=Force*Elongation/(Area*Initial length) GO

Axial elongation of prismatic bar due to external load

Elongation=Force*Length of Rod/(Area*Elastic Modulus) GO

Strain Energy if applied tension load is given

Strain Energy=Force^2*Length/(2*Area*Young's Modulus) GO

Positive Moment for End Spans if Discontinuous End is Unrestrained

moment=(Force*Length of Span^2)/11 GO

Direct Compressive Stress of Screw Formula

Direct Compressive Stress of Screw=(Force*4)/(pi*Core Diameter^2)
σ<sub>c=(F*4)/(pi*d<sub>c^2)

More formulas

Axial Force When Direct Compressive Stress is Given GO

Torsional Shear Stress of a Screw GO

Torsional Moment When Torsional Shear Stress is Given GO

Core Diameter When Direct Compressive Stress is Given GO

Core Diameter When Torsional Shear Stress is Given GO

Transverse Shear Stress in a Screw GO

Axial Force When Transverse Shear Stress is Given GO

Core Diameter of Screw When Transverse Shear Stress in a Screw is Given GO

Thread Thickness at Core Diameter When Transverse Shear Stress is Given GO

Number of Threads in Engagement With Nut When Transverse Shear Stress is Given GO

Transverse Shear Stress at Root of the Nut GO

Axial Load When Transverse Shear Stress at Root of Nut is Given GO

Nominal Diameter of Screw When Transverse Shear Stress at the root of Nut is Given GO

Thread Thickness at Root of Nut When Transverse Shear Stress at Root of Nut is Given GO

Number of Threads in Engagement With Nut When Transverse Shear Stress at Root of Nut is Given GO

Bearing Area Between Screw and Nut for one Thread GO

Unit Bearing Pressure for a Thread GO

Axial Load When Unit Bearing Pressure is Given GO

Core Diameter of Screw When Unit Bearing Pressure is Given GO

Nominal Diameter of Screw When Unit Bearing Pressure is Given GO

Number of Threads in Engagement With Nut When Unit Bearing Pressure is Given GO

Direct Compressive Stress of Screw

Direct Compressive Stress of Screw is the compressive stress generated in the screw when a axial force(W) is applied to it. Screw is subjected to torque, axial compressive load and bending moment also, sometimes. Screws are generally made of C30 or C40 steel. As the failure of power screws may lead to serious accident, higher factor of safety of 3 to 5 is taken. Threads may fail due to shear, which can be avoided by using nut of sufficient height. Wear is another possible mode of thread failure as the threads of nut and bolt rub against each other.

How to Calculate Direct Compressive Stress of Screw?

Direct Compressive Stress of Screw calculator uses Direct Compressive Stress of Screw=(Force*4)/(pi*Core Diameter^2) to calculate the Direct Compressive Stress of Screw, Direct Compressive Stress of Screw formula is defined as the compressive stress generated in the screw when an axial force(W) is applied to it. Direct Compressive Stress of Screw and is denoted by σ_c symbol.

How to calculate Direct Compressive Stress of Screw using this online calculator? To use this online calculator for Direct Compressive Stress of Screw, enter Force (F) and Core Diameter (d_c) and hit the calculate button. Here is how the Direct Compressive Stress of Screw calculation can be explained with given input values -> 1.273E+7 = (1000*4)/(pi*0.01^2).

FAQ

What is Direct Compressive Stress of Screw?

Direct Compressive Stress of Screw formula is defined as the compressive stress generated in the screw when an axial force(W) is applied to it and is represented as σ_{c=(F*4)/(pi*d_c^2)} or Direct Compressive Stress of Screw=(Force*4)/(pi*Core Diameter^2). Force is the instantaneous load applied perpendicular to the specimen cross section and Core Diameter is defined as the smallest diameter of the thread of the screw or nut. The term “minor diameter” replaces the term “core diameter” as applied to the thread of a screw.

How to calculate Direct Compressive Stress of Screw?

Direct Compressive Stress of Screw formula is defined as the compressive stress generated in the screw when an axial force(W) is applied to it is calculated using Direct Compressive Stress of Screw=(Force*4)/(pi*Core Diameter^2). To calculate Direct Compressive Stress of Screw, you need Force (F) and Core Diameter (d_c). With our tool, you need to enter the respective value for Force and Core Diameter and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

Facebook
Twitter
WhatsApp
Reddit
LinkedIn
E-Mail

Let Others Know

✖

Facebook

Twitter

Copied!