Engineering, 22.08.2019 16:10 naomijefferson22
Defect-free thin whiskers of glass can reach strength of 3.6 gpa, but the specific surface energy (gamma) is only 0.01 kj per meter squared. the modulus o elasticity of glass is 69 gpa. based on griffith theory determine what size of defect (2a) will cause a fracture of glass just before it reaches its ideal strength
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Defect-free thin whiskers of glass can reach strength of 3.6 gpa, but the specific surface energy (g...
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