Texture analysis was performed for the funnel at 45° and 45° wall angle cone. The SPIF funnel at 45° and 45° wall angle cone exhibited similar texture (Fig. 7a, b). RD was aligned with in both samples and had an additional [001] variant in the funnel. TD was aligned with and in both parts. ND was aligned with in both samples and had an additional variant in the funnel. The appearance of the variant in the TD and ND but not in the RD is consistent with deformation in the RD, since the deformation texture variant appears normal to the deformation axis [19].