Replies to post #40030 on Sigma Labs Inc (SASI)

[3dtdman]

ZRock, it looks to me as if both the nozzle injector and T25 sensor housing are made of cobalt-chrome alloys. So what part is GE making out of Inconel 718?? That alloy has a maximum of 1% cobalt, it's primarily nickel-chrome:
http://www.specialmetals.com/documents/Inconel%20alloy%20718.pdf
Maybe a gas turbine application?
http://www.altempalloys.com/inconel-718.html