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Up Topic Welding Industry / Inspection & Qualification / Impact testing at -425°F
- - By MRWeldSoCal (***) Date 08-27-2018 19:09
Hey all,

Long time everyone. Going to be running some Charpy impacts tomorrow on liquid helium at -425°F tomorrow morning.  Going to post the video if they will let me take some.  Should be interesting.  Impacts on 316 and 308 Base metals for cryogenic applications.  ASME 31.3 and section 9.  I figure since its rare to be in this situation lets share the education!

-JM
Parent - By kcd616 (***) Date 08-27-2018 19:24 Edited 08-27-2018 19:26
very interested
thank you for shearing
sincerely,
Kent
btw: 309 is better test stuff than 308  just imho
Parent - By fschweighardt (***) Date 09-07-2018 17:14
what size specimen?
Up Topic Welding Industry / Inspection & Qualification / Impact testing at -425°F

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