tool die design metal stamping


Tool & Die Making
Bend Radius
Deep Drawn
Fine Blanking
Progression strip layout

Slug pulling prevention
Tool die Design
Tool die design book

Jig and Fixture
Jigs and Fixture Design

Materials treatment
Annealing metal
Case hardening
Electrical Conductivity
heat treatment process
heat treating steel

Thermal Expansion

Alu comparison table
Aluminum Tempering
Carbon Steel
Copper alloy
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Material nations & Equivalents
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Stainless Steel

Stainless Steel comparison table
Tool Steel equivalent
Tungsten Carbide
Wrought stainless Steel

Conversion Charts
Drill Angle
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Technical articles
Work Done

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Tolerance chart ISO
Surface Roughness
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Quality Control
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Sampling plan
Level I, II, III

Engineering Plastic
Machining of plastic
Selection of plastic


work done- mechanical energy

Work Done
work is done upon an object whenever a force acts on it to cause it to be displaced.
Work (A) = Force (F) x Distance covered (s)
A = F x S

work done

When an object weight 25kgf is lifted to a height of 6 meters.
Hence, the work done is :-
F = 25 kgf , S = 6m
A= 25 kgf x 6 m = 150 kgfm




The same amount of work is done while lifting a load along an inclined plane. ( Excluding friction )

work cycle

G = 5000 kgf, (S )h=1000/100 = 10 m
F = G2 = G x sin ‹ = 5000 x 1/100 = 50 kgf.
A= F x S = 50 x 10 = 500 kgfm