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Specific cutting energy in machining Formula

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Specific Cutting Energy in Machining is the energy consumed to remove a unit volume of material, which is calculated as the ratio of cutting energy E to material removal volume V. Check FAQs

p s = \frac{P m}{Z w}

p_s - Specific Cutting Energy in Machining?P_m - Rate of Energy Consumption During Machining?Z_w - Metal Removal Rate?

Specific cutting energy in machining Example

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Here is how the Specific cutting energy in machining equation looks like with Values.

Here is how the Specific cutting energy in machining equation looks like with Units.

Here is how the Specific cutting energy in machining equation looks like.

2000 = \frac{1800}{900}

2000MJ/m³ = \frac{1800W}{900mm³/s}

2000 = \frac{1800}{900}

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Specific cutting energy in machining Solution

Follow our step by step solution on how to calculate Specific cutting energy in machining?

FIRST Step Consider the formula

p s = \frac{P m}{Z w}

Next Step Substitute values of Variables

∴

p s = \frac{1800W}{900mm³/s}

Next Step Convert Units

∴

p s = \frac{1800W}{9E-7m³/s}

Next Step Prepare to Evaluate

∴

p s = \frac{1800}{9E-7}

Next Step Evaluate

∴

p s = 2000000000J/m³

LAST Step Convert to Output's Unit

∴

p s = 2000MJ/m³

Specific cutting energy in machining Formula Elements

Variables

Specific Cutting Energy in Machining

Specific Cutting Energy in Machining is the energy consumed to remove a unit volume of material, which is calculated as the ratio of cutting energy E to material removal volume V.

Symbol: p_s

Measurement: Energy DensityUnit: MJ/m³

Note: Value should be greater than 0.

Formulas to find Specific Cutting Energy in Machining

Rate of Energy Consumption During Machining

Rate of Energy Consumption During Machining is the amount of energy transferred or converted per unit of time by the machine to the workpiece.

Symbol: P_m

Measurement: PowerUnit: W

Note: Value should be greater than 0.

Formulas to find Rate of Energy Consumption During Machining

Metal Removal Rate

Metal Removal Rate (MRR) is the amount of material removed per time unit (usually per minute) when performing machining operations such as using a lathe or milling machine.

Symbol: Z_w

Measurement: Volumetric Flow RateUnit: mm³/s

Note: Value should be greater than 0.

Formulas to find Metal Removal Rate

Other formulas in Forces and Friction category

Go Rate of Energy Consumption during Machining

P m = V cut \cdot F c

Go Cutting Speed using Rate of Energy Consumption during Machining

V cut = \frac{P m}{F c}

Go Rate of Energy Consumption during Machining given Specific Cutting Energy

P m = p s \cdot Z w

Go Machining Power using Overall Efficiency

P mach = η m \cdot P e

How to Evaluate Specific cutting energy in machining?

Specific cutting energy in machining evaluator uses Specific Cutting Energy in Machining = Rate of Energy Consumption During Machining/Metal Removal Rate to evaluate the Specific Cutting Energy in Machining, Specific cutting energy in machining is the energy consumed to remove a unit volume of material, which is calculated as the ratio of cutting energy E to material removal volume V. Specific Cutting Energy in Machining is denoted by p_s symbol.

How to evaluate Specific cutting energy in machining using this online evaluator? To use this online evaluator for Specific cutting energy in machining, enter Rate of Energy Consumption During Machining (P_m) & Metal Removal Rate (Z_w) and hit the calculate button.

FAQs on Specific cutting energy in machining

What is the formula to find Specific cutting energy in machining?

The formula of Specific cutting energy in machining is expressed as Specific Cutting Energy in Machining = Rate of Energy Consumption During Machining/Metal Removal Rate. Here is an example- 0.002 = 1800/9E-07.

How to calculate Specific cutting energy in machining?

With Rate of Energy Consumption During Machining (P_m) & Metal Removal Rate (Z_w) we can find Specific cutting energy in machining using the formula - Specific Cutting Energy in Machining = Rate of Energy Consumption During Machining/Metal Removal Rate.

Can the Specific cutting energy in machining be negative?

No, the Specific cutting energy in machining, measured in Energy Density cannot be negative.

Which unit is used to measure Specific cutting energy in machining?

Specific cutting energy in machining is usually measured using the Megajoule per Cubic Meter[MJ/m³] for Energy Density. Joule per Cubic Meter[MJ/m³], Kilojoule per Cubic Meter[MJ/m³] are the few other units in which Specific cutting energy in machining can be measured.

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Specific cutting energy in machining Formula

Specific cutting energy in machining Example

Specific cutting energy in machining Solution

Specific cutting energy in machining Formula Elements

Other formulas in Forces and Friction category

How to Evaluate Specific cutting energy in machining?

FAQs on Specific cutting energy in machining

Variable Name