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Increase in Wear Land Width per Component is the increase in the width of the region where wear occurs in a tool. Check FAQs
Lw=tmVratioTref(VrefV)1nT
Lw - Increase in Wear Land Width Per Component?tm - Machining Time?Vratio - Rate of Increase of Wear Land Width?Tref - Reference Tool Life?Vref - Reference Cutting Velocity?V - Cutting Velocity?n - Taylor's Tool Life Exponent?T - Tool Life?

Increase in Wear-Land Width given Rate of Increase of Wear-Land Width Example

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With units
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Here is how the Increase in Wear-Land Width given Rate of Increase of Wear-Land Width equation looks like with Values.

Here is how the Increase in Wear-Land Width given Rate of Increase of Wear-Land Width equation looks like with Units.

Here is how the Increase in Wear-Land Width given Rate of Increase of Wear-Land Width equation looks like.

0.0031Edit=0.75Edit0.16Edit5Edit(5000Edit8000Edit)10.5Edit75Edit
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Increase in Wear-Land Width given Rate of Increase of Wear-Land Width Solution

Follow our step by step solution on how to calculate Increase in Wear-Land Width given Rate of Increase of Wear-Land Width?

FIRST Step Consider the formula
Lw=tmVratioTref(VrefV)1nT
Next Step Substitute values of Variables
Lw=0.75min0.16mm/min5min(5000mm/min8000mm/min)10.575min
Next Step Convert Units
Lw=45s2.7E-6m/s300s(0.0833m/s0.1333m/s)10.54500s
Next Step Prepare to Evaluate
Lw=452.7E-6300(0.08330.1333)10.54500
Next Step Evaluate
Lw=3.12500000000002E-06m
Next Step Convert to Output's Unit
Lw=0.00312500000000002mm
LAST Step Rounding Answer
Lw=0.0031mm

Increase in Wear-Land Width given Rate of Increase of Wear-Land Width Formula Elements

Variables
Increase in Wear Land Width Per Component
Increase in Wear Land Width per Component is the increase in the width of the region where wear occurs in a tool.
Symbol: Lw
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Machining Time
Machining Time is the time when a machine is actually processing something, generally, machining time is the term used when there is a removal of unwanted material.
Symbol: tm
Measurement: TimeUnit: min
Note: Value should be greater than 0.
Rate of Increase of Wear Land Width
Rate of Increase of Wear Land Width is the increase in the width of the region where wear occurs in a tool per unit time.
Symbol: Vratio
Measurement: SpeedUnit: mm/min
Note: Value should be greater than 0.
Reference Tool Life
Reference Tool Life is the tool Life of the tool obtained in the reference machining condition.
Symbol: Tref
Measurement: TimeUnit: min
Note: Value should be greater than 0.
Reference Cutting Velocity
Reference Cutting Velocity is the Cutting Velocity of the tool used in the reference machining Condition.
Symbol: Vref
Measurement: SpeedUnit: mm/min
Note: Value should be greater than 0.
Cutting Velocity
The Cutting Velocity is the tangential velocity at the periphery of the cutter or workpiece(whichever is rotating).
Symbol: V
Measurement: SpeedUnit: mm/min
Note: Value should be greater than 0.
Taylor's Tool Life Exponent
Taylor's Tool Life Exponent is an experimental exponent that helps in quantifying the rate of tool wear.
Symbol: n
Measurement: NAUnit: Unitless
Note: Value should be less than 1.
Tool Life
Tool Life is the period of time for which the cutting edge, affected by the cutting procedure, retains its cutting capacity between sharpening operations.
Symbol: T
Measurement: TimeUnit: min
Note: Value should be greater than 0.

Other Formulas to find Increase in Wear Land Width Per Component

​Go Increase in Wear-Land Width per Component
Lw=WmaxtmT

Other formulas in Wear Land category

​Go Maximum Wear-Land Width
Wmax=LwTtm
​Go Machining Time given Maximum Wear-Land Width
tm=LwTWmax

How to Evaluate Increase in Wear-Land Width given Rate of Increase of Wear-Land Width?

Increase in Wear-Land Width given Rate of Increase of Wear-Land Width evaluator uses Increase in Wear Land Width Per Component = Machining Time*Rate of Increase of Wear Land Width*Reference Tool Life*((Reference Cutting Velocity/Cutting Velocity)^(1/Taylor's Tool Life Exponent))/Tool Life to evaluate the Increase in Wear Land Width Per Component, The Increase in Wear-Land Width given Rate of Increase of Wear-Land Width is a method to determine the increase in the width of the region where wear occurs in a tool with the machining of every new component when the Rate of Increase of Wear-Land Width is limited. Increase in Wear Land Width Per Component is denoted by Lw symbol.

How to evaluate Increase in Wear-Land Width given Rate of Increase of Wear-Land Width using this online evaluator? To use this online evaluator for Increase in Wear-Land Width given Rate of Increase of Wear-Land Width, enter Machining Time (tm), Rate of Increase of Wear Land Width (Vratio), Reference Tool Life (Tref), Reference Cutting Velocity (Vref), Cutting Velocity (V), Taylor's Tool Life Exponent (n) & Tool Life (T) and hit the calculate button.

FAQs on Increase in Wear-Land Width given Rate of Increase of Wear-Land Width

What is the formula to find Increase in Wear-Land Width given Rate of Increase of Wear-Land Width?
The formula of Increase in Wear-Land Width given Rate of Increase of Wear-Land Width is expressed as Increase in Wear Land Width Per Component = Machining Time*Rate of Increase of Wear Land Width*Reference Tool Life*((Reference Cutting Velocity/Cutting Velocity)^(1/Taylor's Tool Life Exponent))/Tool Life. Here is an example- 3.125 = 45*2.66666666666667E-06*300*((0.0833333333333333/0.133333333333333)^(1/0.5))/4500.
How to calculate Increase in Wear-Land Width given Rate of Increase of Wear-Land Width?
With Machining Time (tm), Rate of Increase of Wear Land Width (Vratio), Reference Tool Life (Tref), Reference Cutting Velocity (Vref), Cutting Velocity (V), Taylor's Tool Life Exponent (n) & Tool Life (T) we can find Increase in Wear-Land Width given Rate of Increase of Wear-Land Width using the formula - Increase in Wear Land Width Per Component = Machining Time*Rate of Increase of Wear Land Width*Reference Tool Life*((Reference Cutting Velocity/Cutting Velocity)^(1/Taylor's Tool Life Exponent))/Tool Life.
What are the other ways to Calculate Increase in Wear Land Width Per Component?
Here are the different ways to Calculate Increase in Wear Land Width Per Component-
  • Increase in Wear Land Width Per Component=Maximum Wear Land Width*Machining Time/Tool LifeOpenImg
Can the Increase in Wear-Land Width given Rate of Increase of Wear-Land Width be negative?
No, the Increase in Wear-Land Width given Rate of Increase of Wear-Land Width, measured in Length cannot be negative.
Which unit is used to measure Increase in Wear-Land Width given Rate of Increase of Wear-Land Width?
Increase in Wear-Land Width given Rate of Increase of Wear-Land Width is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Increase in Wear-Land Width given Rate of Increase of Wear-Land Width can be measured.
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