Blog : DEVELOPMECH

Forged steel crankshaft with a forged connecting rod and aluminium piston assembled on a crankpin, illustrating crankshaft failure analysis and internal combustion engine components.

Engineering

A Diesel Piston Takes Sixteen Tonnes, Every Single Stroke

The real difference between a petrol engine and a diesel is not the fuel, it…

ByTEAM DEVELOPMECH
OnJuly 26, 2026

Steel welded T joint with a fillet weld bead showing the weld toe and ripple pattern, illustrating welding failure analysis and weld quality inspection.

Engineering

A Good Weld Can Halve the Fatigue Strength of Your Steel

A weld decides the fatigue life, the distortion, and the fracture resistance of the whole…

ByTEAM DEVELOPMECH
OnJuly 25, 2026

Machined stainless steel Pelton turbine runner with a water jet striking the bucket splitter, illustrating Pelton turbine mechanical design and hydraulic energy conversion.

Engineering

Every Bucket on Your Pelton Wheel Is Hit 250 Million Times a Year

High head hydro runners fail by fatigue, erosion, and transients, and none of it shows…

ByTEAM DEVELOPMECH
OnJuly 23, 2026

Power transformer cutaway showing laminated core, concentric windings and thermal temperature distribution

Engineering

A Transformer Is an Electrical Device That Fails for Mechanical Reasons

Heat, short circuit forces, and vibration decide whether a transformer lasts thirty years or trips…

ByTEAM DEVELOPMECH
OnJuly 22, 2026