Roughness value given feed speed Calculator

✖Feed Speed is the feed given against a workpiece per unit time.ⓘ Feed Speed [V_f]			+10% -10%
✖The Diameter of Cutter is defined as the actual diameter of the cutter being used.ⓘ Diameter of Cutter [d_t]			+10% -10%
✖Rotational Frequency of Cutter known as radial or circular frequency measures angular displacement per unit time.ⓘ Rotational Frequency of Cutter [ω_c]			+10% -10%

✖Roughness Value is the arithmetic average of the absolute values of the roughness profile ordinates.ⓘ Roughness value given feed speed [R]

⎘ Copy

👎

Formula

LaTeX

Reset

👍

Download Cutting Force and Surface Roughness Formulas PDF PDF Image

Roughness value given feed speed Solution

STEP 0: Pre-Calculation Summary

Formula Used

Roughness Value = (0.0642*(Feed Speed)^2)/(Diameter of Cutter*(Rotational Frequency of Cutter)^2)
R = (0.0642*(V_f)^2)/(d_t*(ω_c)^2)
This formula uses 4 Variables

Variables Used

Roughness Value - (Measured in Meter) - Roughness Value is the arithmetic average of the absolute values of the roughness profile ordinates.
Feed Speed - (Measured in Meter per Second) - Feed Speed is the feed given against a workpiece per unit time.
Diameter of Cutter - (Measured in Meter) - The Diameter of Cutter is defined as the actual diameter of the cutter being used.
Rotational Frequency of Cutter - (Measured in Hertz) - Rotational Frequency of Cutter known as radial or circular frequency measures angular displacement per unit time.

STEP 1: Convert Input(s) to Base Unit

Feed Speed: 100 Millimeter per Second --> 0.1 Meter per Second (Check conversion here)
Diameter of Cutter: 41.8 Millimeter --> 0.0418 Meter (Check conversion here)
Rotational Frequency of Cutter: 30 Hertz --> 30 Hertz No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

R = (0.0642*(V_f)^2)/(d_t*(ω_c)^2) --> (0.0642*(0.1)^2)/(0.0418*(30)^2)

Evaluating ... ...

R = 1.70653907496013E-05

STEP 3: Convert Result to Output's Unit

1.70653907496013E-05 Meter -->0.0170653907496013 Millimeter (Check conversion here)

FINAL ANSWER

0.0170653907496013 ≈ 0.017065 Millimeter <-- Roughness Value

(Calculation completed in 00.004 seconds)

You are here -

Home » Engineering » Production Engineering » Metal Machining » Metal Machining Dynamics » Cutting Force and Surface Roughness » Roughness value given feed speed

Credits

Created by Parul Keshav

National Institute of Technology (NIT), Srinagar

Parul Keshav has created this Calculator and 300+ more calculators!

Verified by Kumar Siddhant

Indian Institute of Information Technology, Design and Manufacturing (IIITDM), Jabalpur

Kumar Siddhant has verified this Calculator and 100+ more calculators!

< Cutting Force and Surface Roughness Calculators

Cutting Force given Specific Cutting Energy in Machining

LaTeX Go Cutting Force = Specific Cutting Energy in Machining*Cross Sectional Area of Uncut Chip

Cutting Force given Rate of Energy Consumption during Machining

LaTeX Go Cutting Force = Rate of Energy Consumption during Machining/Cutting Speed

Resultant Cutting Force using Force required to remove Chip

LaTeX Go Resultant Cutting Force = Force required to Remove Chip+Plowing Force

Force required to remove Chip and Acting on Tool Face

LaTeX Go Force required to Remove Chip = Resultant Cutting Force-Plowing Force

Roughness value given feed speed Formula

LaTeX Go

Roughness Value = (0.0642*(Feed Speed)^2)/(Diameter of Cutter*(Rotational Frequency of Cutter)^2)
R = (0.0642*(V_f)^2)/(d_t*(ω_c)^2)

What is RA value surface roughness?

Ra value. Surface roughness is a measure of the texture of a surface. It is quantified by the vertical deviations of a real surface from its ideal form. If these deviations are great, the surface is rough, if they are small, the surface is smooth.

How to Calculate Roughness value given feed speed?

Roughness value given feed speed calculator uses Roughness Value = (0.0642*(Feed Speed)^2)/(Diameter of Cutter*(Rotational Frequency of Cutter)^2) to calculate the Roughness Value, Roughness value given feed speed is a critical measure in machining and manufacturing that quantifies the texture of a surface. It is typically expressed in micrometers or microinches. The roughness value can be influenced by various machining parameters, including feed rate (or feed speed), cutting speed, tool geometry, and material properties. Roughness Value is denoted by R symbol.

How to calculate Roughness value given feed speed using this online calculator? To use this online calculator for Roughness value given feed speed, enter Feed Speed (V_f), Diameter of Cutter (d_t) & Rotational Frequency of Cutter (ω_c) and hit the calculate button. Here is how the Roughness value given feed speed calculation can be explained with given input values -> 17.06539 = (0.0642*(0.1)^2)/(0.0418*(30)^2).

FAQ

What is Roughness value given feed speed?

Roughness value given feed speed is a critical measure in machining and manufacturing that quantifies the texture of a surface. It is typically expressed in micrometers or microinches. The roughness value can be influenced by various machining parameters, including feed rate (or feed speed), cutting speed, tool geometry, and material properties and is represented as R = (0.0642*(V_f)^2)/(d_t*(ω_c)^2) or Roughness Value = (0.0642*(Feed Speed)^2)/(Diameter of Cutter*(Rotational Frequency of Cutter)^2). Feed Speed is the feed given against a workpiece per unit time, The Diameter of Cutter is defined as the actual diameter of the cutter being used & Rotational Frequency of Cutter known as radial or circular frequency measures angular displacement per unit time.

How to calculate Roughness value given feed speed?

Roughness value given feed speed is a critical measure in machining and manufacturing that quantifies the texture of a surface. It is typically expressed in micrometers or microinches. The roughness value can be influenced by various machining parameters, including feed rate (or feed speed), cutting speed, tool geometry, and material properties is calculated using Roughness Value = (0.0642*(Feed Speed)^2)/(Diameter of Cutter*(Rotational Frequency of Cutter)^2). To calculate Roughness value given feed speed, you need Feed Speed (V_f), Diameter of Cutter (d_t) & Rotational Frequency of Cutter (ω_c). With our tool, you need to enter the respective value for Feed Speed, Diameter of Cutter & Rotational Frequency of Cutter and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Roughness Value?

In this formula, Roughness Value uses Feed Speed, Diameter of Cutter & Rotational Frequency of Cutter. We can use 3 other way(s) to calculate the same, which is/are as follows -

Roughness Value = Feed/(4*(cot(Working Major Cutting Edge Angle)+cot(Working Minor Cutting Edge)))
Roughness Value = 0.0321*(Feed)^2/Corner Radius of Tool
Roughness Value = 0.0321*(Feed)^2/Corner Radius of Tool

Home

FREE PDFs

🔍 Search