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Draw Ratio Formula

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Draw Ratio is the ratio of blank diameter to cup diameter. Check FAQs

DR = \frac{BD}{CD}

DR - Draw Ratio?BD - Blank Diameter?CD - Cup Diameter?

Draw Ratio Example

With values

With units

Only example

Here is how the Draw Ratio equation looks like with Values.

Here is how the Draw Ratio equation looks like with Units.

Here is how the Draw Ratio equation looks like.

0.3333 = \frac{0.25}{0.75}

0.3333 = \frac{0.25m}{0.75m}

0.3333 = \frac{0.25}{0.75}

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Draw Ratio Solution

Follow our step by step solution on how to calculate Draw Ratio?

FIRST Step Consider the formula

DR = \frac{BD}{CD}

Next Step Substitute values of Variables

∴

DR = \frac{0.25m}{0.75m}

Next Step Prepare to Evaluate

∴

DR = \frac{0.25}{0.75}

Next Step Evaluate

∴

DR = 0.333333333333333

LAST Step Rounding Answer

∴

DR = 0.3333

Draw Ratio Formula Elements

Variables

Draw Ratio

Draw Ratio is the ratio of blank diameter to cup diameter.

Symbol: DR

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Draw Ratio

Blank Diameter

Blank Diameter is the diameter of the blank used.

Symbol: BD

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Blank Diameter

Cup Diameter

Cup Diameter refers to the diameter of the cup used.

Symbol: CD

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Cup Diameter

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MM = \frac{VC}{SA Casting}

Go Height of Nugget

HON = 2 \cdot (w - P load)

How to Evaluate Draw Ratio?

Draw Ratio evaluator uses Draw Ratio = Blank Diameter/Cup Diameter to evaluate the Draw Ratio, Draw ratio is the ratio of the blank diameter to cup diameter. Draw Ratio is denoted by DR symbol.

How to evaluate Draw Ratio using this online evaluator? To use this online evaluator for Draw Ratio, enter Blank Diameter (BD) & Cup Diameter (CD) and hit the calculate button.

FAQs on Draw Ratio

What is the formula to find Draw Ratio?

The formula of Draw Ratio is expressed as Draw Ratio = Blank Diameter/Cup Diameter. Here is an example- 0.333333 = 0.25/0.75.

How to calculate Draw Ratio?

With Blank Diameter (BD) & Cup Diameter (CD) we can find Draw Ratio using the formula - Draw Ratio = Blank Diameter/Cup Diameter.

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