Tantalum metal diaphragm for diaphragm pressure gauges and pressure sensors

Brief introduction of diaphragm:

      The form of diaphragm mainly includes three kinds: flat diaphragm, vertical chain diaphragm and corrugated diaphragm.Flat diaphragm and according to whether the fixed support, center around whether to open hole and the regional difference of stress distribution of diaphragm is divided into a variety of forms, one of the most commonly used is composed of fixed cross section such as circular thin plate around the flat diaphragm.The vertical chain diaphragm consists of a circular plate with grooves close to the edge, and its elastic strain mainly occurs in the edge ring groove, which is used to compress the strain tube or column to achieve the measuring pressure.The hard core of the vertical chain diaphragm is close to the translation when the pressure is moving, so it is better to use the capacitive sensor or piezoelectric sensor.Corrugated diaphragm pressure has circular concentric ripples.In order to increase the displacement of the diaphragm center, two diaphragms can be welded together to make a film box or further to connect several membrane boxes into the film box group.

        Tantalum metal application In vacuum systems as it has a high absorption rate for residual gases.Alloying element with, for example, nickel and molybdenum, to produce alloys which have good corrosion resistance, strength and ductility. 

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1.Are you a factory or trading company?
Our factory has 10 years experience in production.

2.Are you able to provide samples? MOQ?
Yes, we can supply you free sample. MOQ:1kg.

3.Do you accept customed?
Yes, we can according to your unit weight or drawings processing.

4.Do you inspect the finishing products?
Yes, each product will be inspected by our QC before shipping.

5.What is the shipping cost?

It mainly depends on weight, volume, packing size and destination port.

6.What's your delivery time?
In stock, 1-2 days, if not, according to your quantity.