It is between different heat lots and sources as you suspect. There is occasional variation between the 3 legs of the testing. We might see one poor result which I have always written off poor/inconsistent material in that area. I guess what I am trying to understand is what elements of the...
I have a similar issue with 4140 material in the same strength range. As mentioned above my application is oil/gas related and part of the ABS standard. The issue is my results are all over the map. Can someone give me guidance on what exactly needs to be controlled? I don't have a materials...
