Open Access

Table 2

Comparison between the cold and the warm roof slab

Properties Advantages and Disadvantages

Alloy800 Mod.9Cr-1Mo
Thermal conductivity Applicable Superior
Thermal expansion Applicable Superior
Cyclic behavior Superior Applicable
Welding Superior Applicable
Manufacturing Superior Applicable
Material cost Applicable Superior
Chemical behavior Intergranular corrosion, SSC, corrosion in NaOH Applicable Superior
Hydrogen embrittlement, Oxidation Hydrogen migration Superior Applicable
Wastage Superior Applicable
Superior: Characteristics of a material is superior to the other material significantly Applicable: the material could be adopted technically, but the material is inferior to the other material

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.