TY - JOUR A1 - Paatsch, Wolfgang A1 - Hodoroaba, Vasile-Dan T1 - GDOES - Ein Verfahren zur Messung von Wasserstoffprofilen an beschichteten Bauteilen JF - Metalloberfläche PY - 2002 SN - 0026-0797 SN - 0043-2792 VL - 56 IS - 2 SP - 41 EP - 44 PB - IGT, Informationsges. Technik CY - München AN - OPUS4-1212 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Paatsch, Wolfgang A1 - Hodoroaba, Vasile-Dan T1 - Lokale Wasserstoffkonzentration: kritisch oder harmlos? JF - Metalloberfläche PY - 2002 SN - 0026-0797 SN - 0043-2792 VL - 56 IS - 2 SP - 41 EP - 44 PB - IGT, Informationsges. Technik CY - München AN - OPUS4-1542 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Paatsch, Wolfgang T1 - Gibt es eine Alternative zum Salzsprühtest? JF - Journal für Oberflächentechnik PY - 2002 UR - http://www.all4engineers.com/index.php?site=jot;sid=93bc9df197b13fadcb828a1326a9b942 SN - 0021-3756 IS - 4 SP - 62 EP - 65 PB - Vieweg CY - Wiesbaden AN - OPUS4-1543 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Paatsch, Wolfgang A1 - Hodoroaba, Vasile-Dan T1 - Hydrogen Embrittlement in Coating Technology - Measurement & Testing JF - Plating and surface finishing N2 - Pre-treatment and electroplating of especially low alloyed high tensile strength steel components (such as those used in the aircraft industry) can be followed by a delayed hydrogen-induced fracture known as hydrogen embrittlement. As estimated by the fracture behavior, atomic hydrogen being evolved during the coating process and penetrating into the base metals is mainly trapped close to the interface base metal-coating. During a baking procedure after plating the atomic hydrogen can be removed from the traps and effuse through the coating as well as being more homogeneously distributed in the bulk of the base metal, both reducing the risk of embrittlement. Up to now there has been no analytical proof. Now investigations using GD-OES show that the hydrogen distribution in the coating, at the interface and within the bulk material, can be directly measured. The results give an improved knowledge and enable to work out process parameters and test procedures for coating techniques to be more effective to avoid hydrogen embrittlement. PY - 2002 SN - 0360-3164 VL - 89 IS - 10 SP - 57 EP - 60 PB - American Electroplaters' Society CY - East Orange, NJ AN - OPUS4-1923 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -