대한기계학회논문집 (Transactions of the Korean Society of Mechanical Engineers)
- 제12권4호
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- Pages.755-759
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- 1988
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- 1225-5963(pISSN)
DOI QR Code
층상복합판재의 피로파괴거동에 관한 연구
A study on the fatigue fracture behavior of laminated composites
초록
Laminated Composites, SS41-Cu-SS41 plates are made by brazing bonding and hot bonding process. Fatigue repeated plane bending tests are carried out and the fracture behavior of Laminated composites, SS41-Cu-SS41 plates are compared with that of homogeneous steel, SS41plates. The following results are obtained; (1) The fatigue life of the brazing bonding plates is higher than those of SS41 plates and hot bonding plates under high stress. (2) The relations between the fatigue crack growth rate, da/dN and stress intensity factor are, da/dN=4.7*10
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