Sealed Gas-Filled Ionization Chamber
Ceramic-to-Metal Assemblies
Overview
An assembly of inner and outer spherical caps, an internal tube and a dual-ceramic triaxial Kovar seal head, with a gas evacuation/filling tube and multiple sealed welds.
- Material
- 1Cr18Ni9Ti stainless steel, ceramic and Kovar alloy (ceramic and Kovar grades unspecified)
- Specifications
- Gas tube Φ3×0.5; internal tube Φ5×1; M4 threaded connection; overall dimensions unspecified
- Key Manufacturing Features
- An assembly of inner and outer spherical caps, an internal tube and a dual-ceramic triaxial Kovar seal head, with a gas evacuation/filling tube and multiple sealed welds.
Technical Drawing
Technical Requirements
- Seal weld pressure requirement: 2.5 MPa.
- Gas evacuation/filling tube: Φ3×0.5, 1Cr18Ni9Ti.
- Internal tube: Φ5×1, 1Cr18Ni9Ti.
- Both spherical caps are made of 1Cr18Ni9Ti.
- The top fitting is a dual-ceramic triaxial Kovar seal head; the internal connection uses an M4 thread.
- Use welding, seal welding and spot welding at the indicated locations. Overall dimensions are unspecified and are not inferred from image scale.
Product Illustration
CONTACT
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Contact us by telephone or email to discuss advanced ceramics, precision machining, component design, inspection and joining.
AddressCourtyard No. 1, Wanhong Road, Jiuxianqiao, Chaoyang District, Beijing, China
FocusAdvanced ceramics, precision machining, inspection and assembly
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