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Up Topic Welding Industry / Technical Discussions / Bend test mandrel size selection for dissmilar welding
- - By Rakhul (*) Date 06-25-2018 12:10
Hi,

Base material : F304 + F5 (SS309Mo buttered - Min. 6 mm thick).

Joint design: Single V groove

Welding consumable: SS309Mo

Bend test method selected: Longitudinal Face & root bend

What should be the mandrel size selected?

Elongation  % for F5 is 26% & F304 is 39%.

Pls suggest me.
Parent - By 803056 (*****) Date 06-25-2018 13:02
D = [(100 x T)/E] - T

Where T is the thickness and E is the elongation

Good luck - Al
Up Topic Welding Industry / Technical Discussions / Bend test mandrel size selection for dissmilar welding

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