Corrosion resistant Bourdon tube

Details Corrosion resistant Bourdon tube Corrosion resistant Bourdon tube

1975-04-21

1976-08-24

Swisher, S. Clement

Measuring and testing

Speed, velocity, or acceleration

With means for retaining reading

73418, G01L 704

Patent

active

039759679

ABSTRACT:
A corrosion resistant Bourdon tube for pressure gauges and the like formed of a vacuum purified ferritic stainless steel containing by weight about 26 percent chromium, about 1 percent molybdenum and ultra-low carbon and nitrogen content on the order of about 0.002 and 0.008 percent, respectively. By virtue of the metallurgical structure of this composition affording good weldability and ductility, a Bourdon tube fabricated therefrom is characterized by substantial immunity to chloride stress cracking, and high resistance to both sulfide damage and pitting corrosion.

REFERENCES:
patent: 2174171 (1939-09-01), Wasson
patent: 3723098 (1973-03-01), Hunt
patent: 3723101 (1973-03-01), Hunt

Affiliated with

Also associated with

Rating

Corrosion resistant Bourdon tube does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Corrosion resistant Bourdon tube, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Corrosion resistant Bourdon tube will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-771649