Advanced Steel Flashcards

1
Q

What is a Ribbon Charge effective on ?

A

Noncircular steel up to 3 inches thick

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2
Q

Where is a ribbon charge Primed ?

A

At the center or either end

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3
Q

How do you calculate for a Ribbon Charge ?

A

Charge Thickness: 1/2 the thickness of the Target
Charge Width: 3 times the charge thickness
Charge Length: Desired Length

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4
Q

How much build up is around primed caps ?

A

1/2 inch surrounding the blasting cap

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5
Q

A C -Shaped Ribbon Charge is designed to cut what ?

A

Structural Steel

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6
Q

How to you calculate for a C - Shape Ribbon Charge ?

A

Charge Thickness: 1/2 the thickness of the Target
Charge Width: 3 times the charge thickness
Charge Length: Desired Length

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7
Q

A Saddle charge is designed to cut what ?

A

Round, Square, rectangular Mild Steel bars up to 8 inches in diameter

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8
Q

What cutting method does a Saddle charge use ?

A

Cross Fracture Method

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9
Q

How do you calculate for a Saddle Charge ?

A

Charge Thickness: 1 inch
Base of Charge: Half of Circumference
Long Axis of Charge: Is the Circumference

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10
Q

Where are Saddle Charges Primed ?

A

At the long Axis Apex

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11
Q

What is the formula for a Saddle Charge ?

A

Base Squared

Circumference Divided in half equals Base. Square Base

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12
Q

A Diamond Charge is designed to cut what ?

A

High Carbon, Alloy Steel bar circular or square up to 8 inches in diameter.

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13
Q

What cutting method does a Diamond charge use ?

A

Stress wave method

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14
Q

Where is a diamond Charge primed ?

A

At the short Axis Apexes.

Dual Primed

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15
Q

Advanced Steel charges are divided by cubic volumes or RE and Package Weight ?

A

Cubic Volumes

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16
Q

What type of charge would you used if the target is mild steel bar ?

A

Saddle

17
Q

What type of charge would you used if the target is High Carbon or Alloy bar ?

A

Diamond

18
Q

What type of target would you use if the target is a steel plate ?

A

Ribbon