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Letter 13020
Does ASTM A967 Practice D apply to age
hardened 17-4 ph stainless steel?
Does ASTM A967 [link is to spec at TechStreet]
Practice D-Copper Sulfate Test apply to martensitic 17-4 ph stainless
steel in the aged condition? I have passivated these parts per ASTM A
A380 [link is to spec at TechStreet] Code F. I'm
assuming this spec does not apply because the parts are in the
matensitic condition, but I'm not 100% sure, please advise.
Thanks,
Shawn McKinney
- Myerstown, PA, USA
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