Page 155 - The Effect of Hydrogen and Hydrides - ebook first test

Figure 4-77: Variations in relative strain in the zirconium matrix derived from changes in d-spacing of the (1 0 1 ̅ 1) αZr peak in a
sample containing 245 wppm hydrogen heated under zero external load and then cooled under an external tensile load
of 160 MPa during which no hydride reorientation occurred: (a) in the TD; and (b) in the RD (from [Colas et al., 2014]).

Figure 4-78: Variations in relative strain derived from the changes in d-spacing of the (1 1 1) peak in a sample containing 245
δ
wppm hydrogen heated under no external load, then cooled under a 160 MPa external tensile stress applied in the TD
during which no hydride reorientation occurred: (a) in the TD; and (b) in the RD (from [Colas et al., 2014]).


̅
(1 0 1 1) α−Zr
 

 

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