OBRABOTKAMETALLOV MATERIAL SCIENCE Vol. 27 No. 1 2025 а b c d Рис. 6. EDS Spectrum of: а – PGB0; b – PGB1; c – PGB2; d – PGB3 a b Fig. 5. SEM images of the composite pin surface: a – PGB0; b – PGB1; c – PGB2 and d – PGB3 c d
RkJQdWJsaXNoZXIy MTk0ODM1