| 摘要 |
A weld ring (30) for a pressure transmitter (11) welded to a corrosion resistant material (18) at one section (40) of the ring, and welded to a different material at a second section (42) of the weld ring (30). The sections (40, 42) of the weld ring (30) are made of different materials compatible with the materials to which they weld. The sections (40, 42) of the weld ring (30) are explosion welded together to provide a pressure tight, highly reliable interface bond between the two sections (40, 42). The materials of the two sections (40, 42) are essentially incompatible for high temperature fusion welding. |
