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The microstructure of the rihui welded

The microstructure of the rihui welded joint was assessed by

optical metallography using chemical etching with 2%

NITAL which enables the distribution of the various

structures formed in the root pass and the final weld pass to

be observed.

Date: 2023-04-10 hits: 433 Return

Four lateral bending test

the root pass and the finishing pass in rihui welding