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Blank Size for Drawing Operation Formula

GoBlank Diameter from Percent Reduction Formula

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Sheet Diameter is the diameter of a circular sheet or disc-shaped object. In sheet metalworking, the diameter of a sheet metal blank before any forming or shaping operations are performed on it. Check FAQs

D b = \sqrt{{d s}^{2} + 4 \cdot d s \cdot h shl}

D_b - Sheet Diameter?d_s - Outer Diameter of Shell?h_shl - Shell Height?

Blank Size for Drawing Operation Example

With values

With units

Only example

Here is how the Blank Size for Drawing Operation equation looks like with Values.

Here is how the Blank Size for Drawing Operation equation looks like with Units.

Here is how the Blank Size for Drawing Operation equation looks like.

84.1903 = \sqrt{80^{2} + 4 \cdot 80 \cdot 2.15}

84.1903mm = \sqrt{{80mm}^{2} + 4 \cdot 80mm \cdot 2.15mm}

84.1903 = \sqrt{80^{2} + 4 \cdot 80 \cdot 2.15}

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Blank Size for Drawing Operation Solution

Follow our step by step solution on how to calculate Blank Size for Drawing Operation?

FIRST Step Consider the formula

D b = \sqrt{{d s}^{2} + 4 \cdot d s \cdot h shl}

Next Step Substitute values of Variables

∴

D b = \sqrt{{80mm}^{2} + 4 \cdot 80mm \cdot 2.15mm}

Next Step Convert Units

∴

D b = \sqrt{{0.08m}^{2} + 4 \cdot 0.08m \cdot 0.0022m}

Next Step Prepare to Evaluate

∴

D b = \sqrt{{0.08}^{2} + 4 \cdot 0.08 \cdot 0.0022}

Next Step Evaluate

∴

D b = 0.0841902607193968m

Next Step Convert to Output's Unit

∴

D b = 84.1902607193967mm

LAST Step Rounding Answer

∴

D b = 84.1903mm

Blank Size for Drawing Operation Formula Elements

Variables

Functions

Sheet Diameter

Sheet Diameter is the diameter of a circular sheet or disc-shaped object. In sheet metalworking, the diameter of a sheet metal blank before any forming or shaping operations are performed on it.

Symbol: D_b

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Sheet Diameter

Outer Diameter of Shell

Outer Diameter of Shell is the measurement across the widest part of any cylindrical object.

Symbol: d_s

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Outer Diameter of Shell

Shell Height

Shell Height is the longitudinal length measured along its axis.

Symbol: h_shl

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Shell Height

sqrt

A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number.

Syntax: sqrt(Number)

Other Formulas to find Sheet Diameter

Go Blank Diameter from Percent Reduction

D b = d s \cdot {(1 - \frac{PR %}{100})}^{- 1}

Other formulas in Drawing Operation category

Go Shell Diameter from Percent Reduction

d s = D b \cdot (1 - \frac{PR %}{100})

Go Drawing Force for Cylindrical Shells

P d = π \cdot d s \cdot t b \cdot σ y \cdot (\frac{D b}{d s} - C f)

Go Percent Reduction after Drawing

PR % = 100 \cdot (1 - \frac{d s}{D b})

How to Evaluate Blank Size for Drawing Operation?

Blank Size for Drawing Operation evaluator uses Sheet Diameter = sqrt(Outer Diameter of Shell^2+4*Outer Diameter of Shell*Shell Height) to evaluate the Sheet Diameter, Blank Size for Drawing Operation is defined as the initial dimensions of the material, typically a flat sheet, before it's formed into a specific shape through drawing. This measurement determines the starting point for material transformation and is essential for achieving the desired final product dimensions. Sheet Diameter is denoted by D_b symbol.

How to evaluate Blank Size for Drawing Operation using this online evaluator? To use this online evaluator for Blank Size for Drawing Operation, enter Outer Diameter of Shell (d_s) & Shell Height (h_shl) and hit the calculate button.

FAQs on Blank Size for Drawing Operation

What is the formula to find Blank Size for Drawing Operation?

The formula of Blank Size for Drawing Operation is expressed as Sheet Diameter = sqrt(Outer Diameter of Shell^2+4*Outer Diameter of Shell*Shell Height). Here is an example- 84190.26 = sqrt(0.08^2+4*0.08*0.00215).

How to calculate Blank Size for Drawing Operation?

With Outer Diameter of Shell (d_s) & Shell Height (h_shl) we can find Blank Size for Drawing Operation using the formula - Sheet Diameter = sqrt(Outer Diameter of Shell^2+4*Outer Diameter of Shell*Shell Height). This formula also uses Square Root (sqrt) function(s).

What are the other ways to Calculate Sheet Diameter?

Here are the different ways to Calculate Sheet Diameter-

Sheet Diameter=Outer Diameter of Shell*(1-Percent Reduction after Drawing/100)^(-1)

Can the Blank Size for Drawing Operation be negative?

No, the Blank Size for Drawing Operation, measured in Length cannot be negative.

Which unit is used to measure Blank Size for Drawing Operation?

Blank Size for Drawing Operation is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Blank Size for Drawing Operation can be measured.

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Blank Size for Drawing Operation Formula

​GoBlank Diameter from Percent Reduction Formula

Blank Size for Drawing Operation Example

Blank Size for Drawing Operation Solution

Blank Size for Drawing Operation Formula Elements

Other Formulas to find Sheet Diameter

Other formulas in Drawing Operation category

How to Evaluate Blank Size for Drawing Operation?

FAQs on Blank Size for Drawing Operation

Variable Name

GoBlank Diameter from Percent Reduction Formula