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Effect of orientations on the hydrogeninduced cracking resistance improvement of API 5L X70 pipeline steel under various processing art hfgabreu effect

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Fig. 1. Schematic representation of crystal orientation with respect to sample axes [10].
Fig. 3. (a) SEM micrograph, (b) EDS result of the particle in hydrogen crack path.
Fig. 5. Calculated texture components at constant ␾ 2 = 45 ◦ orientation distribution function section from three different regions shown in Fig
Fig. 6. Kernel average misorientation map in three different regions shown in Fig. 4 from HIC sample.
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