Worm-like delamination patterns of thin stainless steel films on polycarbonate substrates

被引：34

作者：

Colin, J ^{[1
]}

Cleymand, F ^{[1
]}

Coupeau, C ^{[1
]}

Grilhé, J ^{[1
]}

机构：

[1] Univ Poitiers, Met Phys Lab, CNRS, Unite Mixte Rech 6630, F-86960 Futuroscope, France

来源：

PHILOSOPHICAL MAGAZINE A-PHYSICS OF CONDENSED MATTER STRUCTURE DEFECTS AND MECHANICAL PROPERTIES | 2000年 / 80卷 / 11期

关键词：

D O I：

10.1080/01418610008216492

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Thin films of type 304L stainless steel on polycarbonate substrates have been deformed under uniaxial compression up to 1.9% to generate straight-sided wrinkles perpendicular to the compression axis. On release of the external stress, these buckling patterns evolve to telephone cords. The elastic energy Variation associated with the buckling of the film, after the decohesion of the film from the substrate, has been determined and the different stages of delamination discussed.

引用

页码：2559 / 2565

页数：7

共 12 条

[1] Internal stress analysis in thin metallic films by combining curvature and X-ray diffraction methods [J].