I have to prepare a new weld procedure based on AMS 4140 normalized material. The specifications I have been given is either AMS-S-5626, AMS 6382 or AMS 6349. None of the specifcations tell me what the expected UTS or hardness is for materials produced to these specifications. Will need to know elongation as well. The subsidiary reference specs listed therein don't give me any clues either. Certainly there are handbooks and web sites that will give ranges of hardness for this alloy, but these seperate sources of information are not binding when i cite the above AMS specs in my purchase order. What is the secret document that I am missing?
Red Flag Submitted
Thank you for helping keep Eng-Tips Forums free from inappropriate posts. The Eng-Tips staff will check this out and take appropriate action.
Reply To This Thread
Posting in the Eng-Tips forums is a member-only feature.
There are a wide variety of CAD tools that designers might turn to for executing a project; however, no two CAD tools are alike, with each software offering specific advantages and disadvantages. Download Now