304L 316L Tantalum Diaphragms for Pressure Gauge Baoji Zhengqian has the engineering expertise, capacity and experience to help you design solid metal diaphragms. Finite Element Analysis feasibility, design and testing Engineering Design Assistance Metallic diaphragms are thin circular plates which undergo elastic deformation when subjected to pressure or axial loading. Typical roles of a solid metal diaphragm are to Regulate pressure Convert movement into measurable communication with equipment Create a physical barrier between opposing forces in gas and liquids Act as membrane used to pump fluids Serve as a predictable failure point to protect equipment from overpressure conditions Provide reliable performance including: Cycling for up to millions of strokes Capable of working in extreme environments Materials We can use any metal that is thin and plastic, but the materials that we generally use are as follows | material names | material kinds |
| phosphor bronze | C5191 C5210 C5212 and others |
| Beryllium copper | C1720 and others |
| precipitation hardening stainless steel | ASL350(AM350) |
| high corrosion proof-metal | E1jiroy |
| Hastelloy | C276 C22 and others |
| Nickel | NW2200 series |
| Monel | NW4400series |
| various kinds of Titanium | ST40-80 and others |
| stainless steel | various kinds of austenitic, martensite, ferrite stainless steel and others
|
| constant elastic alloy | 17-7PH Elingbar span C |
| various kinds of aluminum | A1000-A6000 series |
| Tantalum | tatalum |
We may ask you to supply the above materials, depending on the thickness and size
required
The surface of material can be plated or given the EP treatment
Applications
Metal diaphragms are used basically as an external force detector element (converting
external force into displacement or force) or an isolating layer
These metal diaphragms are used singly or plurally after junction
