caa a22 4500 388019158 CHVBK 20180307124919.0 cr unu---uuuuu 161130e199810 xx s 000 0 eng 10.1557/JMR.1998.0390 doi S0884291400046252 pii (NATIONALLICENCE)cambridge-10.1557/JMR.1998.0390 Young's modulus and tensile strength of CuNi(Mn) thin films on polyimide foils by tensile testing [Elektronische Daten] Force-strain curves were measured for 1.0 μm and 1.5 μm thick Cu0.57Ni0.42Mn0.01 films on 8 μm thick polyimide foils by tensile testing. By separating the force working on the polyimide foil from that working on the metal-polyimide compound, stress-strain curves for the CuNi(Mn) films were obtained. Young's modulus and tensile strength were determined for as-deposited and annealed [350 °C, 1 h, N2/H2(5 vol%) atmosphere] films by this method. Crack propagation starts at the end of the elastic region at 0.2 to 0.7% strain, depending on the film thickness and the thermal treatment. The cracking behavior is described by a steady-state approximation. Copyright © Materials Research Society 1998 Macionczyk F. Institute of Solid State and Materials Research Dresden, D-01171 Dresden, Germany Brückner W. Institute of Solid State and Materials Research Dresden, D-01171 Dresden, Germany Pitschke W. Institute of Solid State and Materials Research Dresden, D-01171 Dresden, Germany Reiss G. Institute of Solid State and Materials Research Dresden, D-01171 Dresden, Germany Journal of Materials Research Cambridge University Press 13/10(1998-10), 2852-2858 0884-2914 13:10<2852 1998 13 JMR https://doi.org/10.1557/JMR.1998.0390 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1557/JMR.1998.0390 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Macionczyk F. Institute of Solid State and Materials Research Dresden, D-01171 Dresden, Germany NATIONALLICENCE 700 1- Brückner W. Institute of Solid State and Materials Research Dresden, D-01171 Dresden, Germany NATIONALLICENCE 700 1- Pitschke W. Institute of Solid State and Materials Research Dresden, D-01171 Dresden, Germany NATIONALLICENCE 700 1- Reiss G. Institute of Solid State and Materials Research Dresden, D-01171 Dresden, Germany NATIONALLICENCE 773 0- Journal of Materials Research Cambridge University Press 13/10(1998-10), 2852-2858 0884-2914 13:10<2852 1998 13 JMR CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-cambridge