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Fracture mechanics
A crack arrestor (otherwise known as a rip-stop doubler) is a structural engineering device. Being typically shaped into ring or strip, and composed of a strong material, it serves to contain stress corrosion cracking or fatigue cracking, helping to prevent the catastrophic failure of a device. The crack arrestor can be as simple as a thickened ...
CNC – (CNC)), the automated control of machining tools (drills, boring tools, lathes) by means of a computer. An NC machine alters a blank piece of material (metal, plastic, wood, ceramic, or composite) to meet precise specifications by following programmed instructions and without a manual operator.
Mechanical engineering
Fracture toughness
Strength of materials
Roark's Formulas for Stress and Strain
AutoCAD - Wikipedia ... AutoCAD