CPC B23K 20/026 (2013.01) [B23K 20/233 (2013.01); C04B 37/021 (2013.01); G01L 9/0075 (2013.01); G01L 13/025 (2013.01); G01L 19/147 (2013.01); B23K 2101/36 (2018.08); B23K 2103/14 (2018.08); B23K 2103/18 (2018.08); B23K 2103/52 (2018.08); C04B 2237/343 (2013.01); C04B 2237/403 (2013.01)] | 15 Claims |
1. A pressure measuring device, comprising:
a pressure sensor including a ceramic measuring membrane, the measuring membrane comprising a membrane region surrounded peripherally on all sides by a membrane edge; and
a sensor mounting configured to secure the pressure sensor such that the membrane region of the measuring membrane is contactable with a medium having a pressure to be measured,
wherein the sensor mounting comprises a titanium or titanium alloy mounting element that includes an opening through which the membrane region is contactable with the medium,
wherein the membrane edge of the measuring membrane is connected directly with the mounting element by a diffusion weld, wherein the diffusion weld is produced by a diffusion welding method by which the measuring membrane becomes joined to the mounting element.
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