Did you guys see that Ladish has the Good Old #55 Fittings book on their Website:
http://www.hackneyladish.com/Catalog.aspx
[Mucho megabytes, but they don’t make ‘em like this any more! - From 1954]
Has anyone ever run into corrosion troubles from using low melting temp Bismuth Alloys to bend 316L tubing?
(i.e., Cerrobend: http://www.cerrometal.com/lowmelt.html http://www.hitechalloys.com/hitechalloys_005.htm )
I'm trying to do rotating cylinder-in-a-cylinder heat transfer design & am finding generally two different definitions for Taylor Number.
One is basically porportional to Reynold No., & the other to Reynolds Number ^squared.
The GE heat transfer book, et al, use:
Ta =...
Does anyone have info on treatments/inhibitors for use in hydrotesting stainless piping/thinwall tubing cooling systems?
Something to prevent chloride & MIC corrosion, & enviro-friendly?
How do you call for a surface to be machined by a large cutter, so that there's no "shingle" effect?
i.e.: We had a 63 finish metal-to-metal low pressure steam sealing turbine flange surface. An outside vendor machined one side with a relatively large cutter [so it overhung the edges]...
Anybody have any info of the effect of sideway movement of an extension coil spring? Instead of being pin/hook connected on both ends, so that extension forces are along the axis of the spring, one end would be held fixed & the other hooked to an arm that sweeps through an arc. Kind of like...
