We've run into a situation where a supplier has sent us one in place of another. To my eye, they look the same and the material cert called it out as it was ordered. We discovered it was not what is seemed after it had already been put on the machine and the machining properties changed.
What do you folks feel is a good, easy test to tell the difference?
We are using a hydrochloric acid test, but I'd prefer something without a hazardous chemical.
Resistivity? Hardness?
thanks.
What do you folks feel is a good, easy test to tell the difference?
We are using a hydrochloric acid test, but I'd prefer something without a hazardous chemical.
Resistivity? Hardness?
thanks.
