The oxide layer formed in high temperature wet hydrogen enables hermetic sealing with glass. Having better wettability with glass by coating oxide improves the adhesion of an interface between glass and metal.
Various materials and forms of coating are available in accordance with customers’ requirements.
Materials for sealing, etc.
Specifications of materials proven to be effective for oxide film treatment
Representative of oxide film (SEM image of the surface)
Surface (Fe-Ni-Cr alloy)