Determination of the k-Values of Copper-Gold Alloys with ED- and WD-EPMA - Results of an Inter-Laboratory Comparison

1. BAM Federal Institute for Materials Research and Testing, Division 6.8 Surface Analysis and Interfacial Chemistry, 12200 Berlin, Germany. 2. National Institute of Standards and Technology (NIST), Materials Measurement Science Division, Microanalysis Research Group, Gaithersburg, MD 20899, USA. 3. BAM Federal Institute for Materials Research and Testing, Division 1.4 Process Analytical Technology, 12200 Berlin, Germany.