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2018 Las-Vegas : Testing parameters influencing the strain hardening modulusAuthor(s) : E.J.W. van der Stok
The effect of eleven different test parameters on the strain hardening modulus was investigated using the Design of Experiments statistical method. The changes in strain hardening modulus due to temperature, tensile drawing speed and the cooling rate after annealing were assessed. The importance of taking account of...
2016 Berlin : Can PE and PVC gas distribution pipes withstand the impact of sustainable gases?Author(s) : René Hermkens, Ernst van der Stok, Johannes de Bruin, Jeroen Weller
The replacement of fossil fuels like natural gas by sustainable gases such as biogas and hydrogen can mitigate global warming. There has been some debate about the impact of sustainable gases on the materials used in the gas grid. An extensive study of the behaviour of PE, PVC, POM and rubber materials was therefore...
2016 Berlin : Determining the residual quality of PE pipes using the strain hardening testAuthor(s) : Ernst van der Stok, Frans Scholten
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2016 Berlin : Predicting the lifetime of PE50 gas pipes under point loadingAuthor(s) : Frans Scholten, Ernst van der Stok
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2016 Berlin : The european plastic pipes industry - Recycling commitmentAuthor(s) : Tony Calton, Roel van’t Veer, Henk Meerman
The European plastic pipes and fittings industry has made a commitment through TEPPFA to use a quarter of a million tonnes of recycled material a year by 2020.
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