tbuelna-
The application is a shaft within a high voltage relay. One end of the shaft is press fit into a AISI 12L14 low carbon steel, the other is attached to silver plated copper. The largest diameter of the shaft is 3.353 mm. The issue we are having is with attaching the end to the copper...
Thanks. Any suggestions for materials that could work? We looked into titanium however the cost is too high. Also the material will need to be able to be machined relatively easily.
I am looking for a non magnetic Stainless steel with a yeild strength greater than 800Mpa and a modulus of elasticity of around 200,000. Cost is a factor so I am looking for the most cost effective option. Any suggestions?
Thank you all for the help. We would like the shelf life of the part to be around 10 to 15 years, however we have yet to define an exceptable amount of nitrogen leak in our spec. The nitrogen within the part is primarily used as a dielectric and arc extinguisher. The main spec involved with the...
The pressure of the sealed nitrogen will be 22 psi at room temp and the max operating temp of the part will be 150C. We are essentially attempting to change from using a metal can and epoxy too acheive a hermetic seal, to using a ultrasonically welded plastic container. That being said, the...
Is it possible to mold mylar? My understanding was that it is used primarily in films. I would need a robust plastic that would be acting as a housing for other parts.
I am looking for suggestions of a plastic I can use as a gas impermeable package. The key is that this plastic needs to have a low permeablility, good strength, and also be suitable for ultrasonic welding. Any help or advice would be greatly appreciated
