Looking for a specification for the quartz window material - grade, type, class, anything, etc., of a waveguide pressure window.
Thank you, Everett
There are no problems, just challenges. Everett#2390
Swedish Industrial Standard,
Looking for its English equivalent,i.e., ASTM-B209, etc.
I've tried SIS 4120, wrote it out, and used most every combination in the sun, but to no avail.
Thanks, Everett
There are no problems, just challenges. Everett#2390
I would suggest looking into MIL-STD-810, Labratory testing procedures.
Its not a detailed instruction, but gives a direction to go and you can fine tune it for your application.
Everett#2390
I have two Norwegian items cast from NACO 150 Alum (Nordisk Alum Co.), circa 1971. American sub given is SAE 309.
We have no molds to remake just one of each part. I'm looking for an extruded substitute alum alloy for the cast alum material and make billet from a block about the size of a 3...
The Nov '73 issue of Hot Rod 70AARCuda suggests is alot better to understand than the latest Pit Stop answer in Sept 2007 issue.
2007 article is great for the math person, but for the quick decision person, the '73 article is quick reference.
Just my 2 cts,
Everett#2390
Looking for the cleaning process for titanium before adhesion process similar to MIL-HDBK-691D, Pages 144-146, Para 5.3.XXXXXXX
Have seen reference to P2 etch, but can't see the similarity of the two processes. The part dwg calls for phosphate-fluoride method IAW hdbk mentioned,
I don't think...
SAE & ASTM are some of the standards used in both military & commerical. Alot of the mil specs & MIL STD's are being changed over to SAE & ASTM, MIL-SPEC-12345 is now SAE-AMS-12345.
Contacts are gold plated being as gold is the next-to-perfect conductor and offers less corrosion with the least...
Looking for rain testing of a double-wall metal structure.
I have found :
ASTM E1773
ASTM E1925
MIL-STD-810
MIL-M-8090
ISO 1496
MIL-B-28973
I haven't read these verbatum, but glanced through. I believe MIL-STD 810 may be the best choice.
Thanks, Everett
I don't doubt NickE's response at all. I plan on doing this powdercoating to a set of Alcoa wheels.
I called them and asked and their reply was to proceed, the process would not be a problem.
However, I do admit, this was one person. Probably, if I were to call next week and get a different...
Sorry guys! i gave the wrong info and am giving more info.
AMS 6512 is the steel and it will be heat treated to min 240 KSI
AMS 6350 will be heat treated to min 150 KSI.
Thank you all for the info and the new site, sae.org.
AMS 6350 & AMS 6315
I have a gov't project and need to locat some of both. We will machine to size for later use, then heat treat to 249 KSI to strengthen. then receive items back and install.
Thank you for your help, Everett
To All,
Appreciate the answers given and more info is learned.
I did not know manufacturers compressed the spring as a final assembly procedure. Yes, A straight vise is a major concern. One could drill both jaws and insert a rod inside the coil to help keep the spring from becoming a...