Materials
Extreme process requirements demand materials which are highly resistant against chemical attack and mechanical wear. In the case of complex tasks the suitable material is often jointly selected with the customer. Standard materials are ferritic and austenictic steels as well as aluminium alloys. Special types of stainless stell, igh alloy nickel base materials and titanium alloys form a high proportion of the materials used. These offer a high degree of resistance at extreme temperatures.
If required, special coatings and claddings of the surface in contact with the process gas may be specified. The range of materials proven in practive span from PTFE, PVDF, PFA, Halar and Fluor-shield to various soft and hard rubber linings.
Extreme process requirements demand materials which are highly resistant against chemical attack and mechanical wear. In the case of complex tasks the suitable material is often jointly selected with the customer. Standard materials are ferritic and austenictic steels as well as aluminium alloys. Special types of stainless stell, igh alloy nickel base materials and titanium alloys form a high proportion of the materials used. These offer a high degree of resistance at extreme temperatures.
If required, special coatings and claddings of the surface in contact with the process gas may be specified. The range of materials proven in practive span from PTFE, PVDF, PFA, Halar and Fluor-shield to various soft and hard rubber linings.
