Grain Diameter of grinding wheel Solution

STEP 0: Pre-Calculation Summary
Formula Used
Grain diameter of the grinding wheel = 0.0254/Grain size (in mm)
dg = 0.0254/d
This formula uses 2 Variables
Variables Used
Grain diameter of the grinding wheel - (Measured in Meter) - Grain diameter of the grinding wheel is defined as the actual diameter of the grain of the grinding wheel used in grinding operation.
Grain size (in mm) - (Measured in Meter) - Grain size (in mm)is the average size of grains in metal/alloy.
STEP 1: Convert Input(s) to Base Unit
Grain size (in mm): 0.4 Millimeter --> 0.0004 Meter (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
dg = 0.0254/d --> 0.0254/0.0004
Evaluating ... ...
dg = 63.5
STEP 3: Convert Result to Output's Unit
63.5 Meter -->63500 Millimeter (Check conversion here)
FINAL ANSWER
63500 Millimeter <-- Grain diameter of the grinding wheel
(Calculation completed in 00.004 seconds)

Credits

Created by Parul Keshav
National Institute of Technology (NIT), Srinagar
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Verified by Kumar Siddhant
Indian Institute of Information Technology, Design and Manufacturing (IIITDM), Jabalpur
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17 Cylindrical Grinding cycle Calculators

Rockwell hardness number of work material from Lindsay semiempirical analysis
Go Rockwell Hardness number = ((7.93*100000*((Surface Speed of Workpiece/Surface Speed of Wheel)^0.158)*(1+(4*Depth of Dress/(3*Feed)))*Feed^0.58*Surface Speed of Wheel)/(Equivalent Wheel Diameter^0.14*Percentage Volume of Bond Material in Grinding^0.47*Grain diameter of the grinding wheel^0.13*Wheel Removal Parameter))^(100/142)
Percentage Volume of Bond material from Lindsay's semiempirical analysis
Go Percentage Volume of Bond Material in Grinding = ((7.93*100000*((Surface Speed of Workpiece/Surface Speed of Wheel)^0.158)*(1+(4*Depth of Dress/(3*Feed)))*Feed^0.58*Surface Speed of Wheel)/(Equivalent Wheel Diameter^0.14*Wheel Removal Parameter*Grain diameter of the grinding wheel^0.13*Rockwell Hardness number^1.42))^(100/47)
Equivalent wheel diameter from Lindsay's semiempirical analysis
Go Equivalent Wheel Diameter = ((7.93*100000*((Surface Speed of Workpiece/Surface Speed of Wheel)^0.158)*(1+(4*Depth of Dress/(3*Feed)))*Feed^0.58*Surface Speed of Wheel)/(Wheel Removal Parameter*Percentage Volume of Bond Material in Grinding^0.47*Grain diameter of the grinding wheel^0.13*Rockwell Hardness number^1.42))^(100/14)
Grain diameter from Lindsay's semiempirical analysis
Go Grain diameter of the grinding wheel = ((7.93*100000*((Surface Speed of Workpiece/Surface Speed of Wheel)^0.158)*(1+(4*Depth of Dress/(3*Feed)))*Feed^0.58*Surface Speed of Wheel)/(Equivalent Wheel Diameter^0.14*Percentage Volume of Bond Material in Grinding^0.47*Wheel Removal Parameter*Rockwell Hardness number^1.42))^(100/13)
Depth of dress from Lindsay semiempirical analysis
Go Depth of Dress = (((Wheel Removal Parameter*Equivalent Wheel Diameter^0.14*Percentage Volume of Bond Material in Grinding^0.47*Grain diameter of the grinding wheel^0.13*Rockwell Hardness number^1.42)/(7.93*100000*((Surface Speed of Workpiece/Surface Speed of Wheel)^0.158)*Feed^0.58*Surface Speed of Wheel))-1)*3*Feed/4
Width of Grinding path given number of workpiece revolutions
Go Width of Grinding Path = Number of Workpiece revolution*Workpiece removal parameter*Effective stiffness/(2*Surface Speed of Workpiece)
System stiffness given Number of workpiece revolution
Go Effective stiffness = 2*Surface Speed of Workpiece*Width of Grinding Path/(Workpiece removal parameter*Number of Workpiece revolution)
Number of workpiece revolution
Go Number of Workpiece revolution = 2*Surface Speed of Workpiece*Width of Grinding Path/(Workpiece removal parameter*Effective stiffness)
Equivalent wheel diameter
Go Equivalent Wheel Diameter = Diameter of Grinding Tool Wheel/(1+(Diameter of Grinding Tool Wheel/Diameter of Workpiece))
Percentage Volume of Bond material in wheel of grinding
Go Percentage Volume of Bond Material in Grinding = (1.33*Wheel hardness number)+(2.2*Wheel structure number)-8
Number of workpiece revolutions given Time taken for spark out operation
Go Number of Workpiece revolution = Time taken for spark-out operation*Rotational Frequency
Rotational frequency of workpiece given Number of workpiece revolution
Go Rotational Frequency = Number of Workpiece revolution/Time taken for spark-out operation
Time taken for spark-out operation
Go Time taken for spark-out operation = Number of Workpiece revolution/Rotational Frequency
Relative contact area of grains given Total Energy flowing into workpiece
Go Relative Contact Area of Grain = ((Proportion of total energy flowing into workpiece/100)-0.6)/0.05
Proportion of Total Energy flowing into workpiece
Go Proportion of total energy flowing into workpiece = (0.6+0.05*Relative Contact Area of Grain)*100
Grain Diameter of grinding wheel
Go Grain diameter of the grinding wheel = 0.0254/Grain size (in mm)
Grain size given grain Diameter
Go Grain size (in mm) = 0.0254/Grain diameter of the grinding wheel

Grain Diameter of grinding wheel Formula

Grain diameter of the grinding wheel = 0.0254/Grain size (in mm)
dg = 0.0254/d

What is meant by grit or grain size?

The Grit number is the designation of abrasive grain size, reflecting the number of the smallest openings per linear inch in the screen through which the grain will pass, these can range from No. 4 to No. 2500. The particle size (Dv50) can vary from several millimeters to less than 2 microns.

How to Calculate Grain Diameter of grinding wheel?

Grain Diameter of grinding wheel calculator uses Grain diameter of the grinding wheel = 0.0254/Grain size (in mm) to calculate the Grain diameter of the grinding wheel, The grain diameter of grinding wheel is defined as actual diameter of grain of grinding wheel used in grinding operation. Grain diameter of the grinding wheel is denoted by dg symbol.

How to calculate Grain Diameter of grinding wheel using this online calculator? To use this online calculator for Grain Diameter of grinding wheel, enter Grain size (in mm) (d) and hit the calculate button. Here is how the Grain Diameter of grinding wheel calculation can be explained with given input values -> 6.4E+7 = 0.0254/0.0004.

FAQ

What is Grain Diameter of grinding wheel?
The grain diameter of grinding wheel is defined as actual diameter of grain of grinding wheel used in grinding operation and is represented as dg = 0.0254/d or Grain diameter of the grinding wheel = 0.0254/Grain size (in mm). Grain size (in mm)is the average size of grains in metal/alloy.
How to calculate Grain Diameter of grinding wheel?
The grain diameter of grinding wheel is defined as actual diameter of grain of grinding wheel used in grinding operation is calculated using Grain diameter of the grinding wheel = 0.0254/Grain size (in mm). To calculate Grain Diameter of grinding wheel, you need Grain size (in mm) (d). With our tool, you need to enter the respective value for Grain size (in mm) 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 Grain diameter of the grinding wheel?
In this formula, Grain diameter of the grinding wheel uses Grain size (in mm). We can use 1 other way(s) to calculate the same, which is/are as follows -
  • Grain diameter of the grinding wheel = ((7.93*100000*((Surface Speed of Workpiece/Surface Speed of Wheel)^0.158)*(1+(4*Depth of Dress/(3*Feed)))*Feed^0.58*Surface Speed of Wheel)/(Equivalent Wheel Diameter^0.14*Percentage Volume of Bond Material in Grinding^0.47*Wheel Removal Parameter*Rockwell Hardness number^1.42))^(100/13)
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