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ASTM grain size number to Number of grains Formula

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Number of grains at M X represents average number of grains per square inch at M magnification. Check FAQs

N M = (2^{n - 1}) \cdot {(\frac{100}{m})}^{2}

N_M - Number of grains at M X?n - ASTM grain size number?m - Magnification?

ASTM grain size number to Number of grains Example

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With units

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Here is how the ASTM grain size number to Number of grains equation looks like with Values.

Here is how the ASTM grain size number to Number of grains equation looks like with Units.

Here is how the ASTM grain size number to Number of grains equation looks like.

2.4E+10 = (2^{5 - 1}) \cdot {(\frac{100}{0.66})}^{2}

2.4E+10gr/in² = (2^{5 - 1}) \cdot {(\frac{100}{0.66})}^{2}

2.4E+10 = (2^{5 - 1}) \cdot {(\frac{100}{0.66})}^{2}

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ASTM grain size number to Number of grains Solution

Follow our step by step solution on how to calculate ASTM grain size number to Number of grains?

FIRST Step Consider the formula

N M = (2^{n - 1}) \cdot {(\frac{100}{m})}^{2}

Next Step Substitute values of Variables

∴

N M = (2^{5 - 1}) \cdot {(\frac{100}{0.66})}^{2}

Next Step Prepare to Evaluate

∴

N M = (2^{5 - 1}) \cdot {(\frac{100}{0.66})}^{2}

Next Step Evaluate

∴

N M = 367309.458218549gr/cm²

Next Step Convert to Output's Unit

∴

N M = 23697337006.6175gr/in²

LAST Step Rounding Answer

∴

N M = 2.4E+10gr/in²

ASTM grain size number to Number of grains Formula Elements

Variables

Number of grains at M X

Number of grains at M X represents average number of grains per square inch at M magnification.

Symbol: N_M

Measurement: Area DensityUnit: gr/in²

Note: Value should be greater than 0.

Formulas to find Number of grains at M X

ASTM grain size number

ASTM grain size number is represented by a number ranging from 1 to 10.

Symbol: n

Measurement: NAUnit: Unitless

Note: Value should be between 0.99 to 10.01.

Formulas to find ASTM grain size number

Magnification

Magnification is the process of enlarging the apparent size, not physical size, of something.

Symbol: m

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Magnification

Other formulas in Grain Size category

Go Hall - Petch Relation

σ y = 𝛔 0 + (\frac{K}{\sqrt{d}})

How to Evaluate ASTM grain size number to Number of grains?

ASTM grain size number to Number of grains evaluator uses Number of grains at M X = (2^(ASTM grain size number-1))*(100/Magnification)^2 to evaluate the Number of grains at M X, ASTM grain size number to Number of grains per square inch at any magnification conversion is made by multiplying the number of grains at 100 X with the square of the ratio of 100 and that magnification. Number of grains at M X is denoted by N_M symbol.

How to evaluate ASTM grain size number to Number of grains using this online evaluator? To use this online evaluator for ASTM grain size number to Number of grains, enter ASTM grain size number (n) & Magnification (m) and hit the calculate button.

FAQs on ASTM grain size number to Number of grains

What is the formula to find ASTM grain size number to Number of grains?

The formula of ASTM grain size number to Number of grains is expressed as Number of grains at M X = (2^(ASTM grain size number-1))*(100/Magnification)^2. Here is an example- 1.5E+15 = (2^(5-1))*(100/0.66)^2.

How to calculate ASTM grain size number to Number of grains?

With ASTM grain size number (n) & Magnification (m) we can find ASTM grain size number to Number of grains using the formula - Number of grains at M X = (2^(ASTM grain size number-1))*(100/Magnification)^2.

Can the ASTM grain size number to Number of grains be negative?

No, the ASTM grain size number to Number of grains, measured in Area Density cannot be negative.

Which unit is used to measure ASTM grain size number to Number of grains?

ASTM grain size number to Number of grains is usually measured using the Grains Per Square Inch[gr/in²] for Area Density. Grains Per Square Meter[gr/in²], Grains Per Square Centimeter[gr/in²], Grain Per Square Foot[gr/in²] are the few other units in which ASTM grain size number to Number of grains can be measured.

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