| 摘要 |
For sealing between a ceramic sheet gasket, which controls the passage of a fluid, and metallic devices moved up to the sheet, a crudely made ceramic sheet is metallised in the areas which are to be joined to the metallic device (for example a copper tube with a flanged-on collar), and soldered to the metallic device in the metallised areas. The metallic device can also be joined to the ceramic sheet gasket without prior metallisation if an activated solder is used. …<??>After soldering, the sliding and sealing surface is produced by grinding and/or lapping and/or polishing on the sheet side facing away from the metal device. …<??>Conversely, it is also possible first to produce the sliding and sealing surface on the crudely made sheet gasket by grinding and/or lapping and/or polishing and to join it to the metallic device by applying the metallisation and soldering, or by activated soldering, and then to cool the whole at a rate of at most 30 K/minute. |
