Thursday, 30 June 2011
Tuesday, 28 June 2011
Flexural strength
Flexural strength is defined as three points of flexural test.
D = 3FL/2bh3. D is flexural strength, F is maxmum load, L is distance of fulcrum to fulcrum, b is sample width h is sample thickness. The unit of Young's modulus, flexural modulus and flexural strength is MPa
Flexural modulus
Flexural modulus is defined as three points of flexural test.
- E = L3F/4bh3Y. E is flexural modulus,
- L is distance of fulcrum to fulcrum,
- b is sample width,
- h is sample thickness,
- F is load at linear part and Y is flexure at F.
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