Choose the most accurate description of the microstructural features of the eutectoid steel shown in the micrograph. / Kies die mees akkuraat beskrywing van die mikrostruktuur kenmerke van die eutektoïede staal wat in die mikrograaf getoon is.

Question

Choose the  most accurate  description of the microstructural features of the  eutectoid  steel shown in the micrograph.  / Kies die  mees akkuraat  beskrywing van die mikrostruktuur kenmerke van die  eutektoïede  staal wat in die mikrograaf getoon is.

Answer

Proeutectoid ferrite along pearlite grain boundaries. / Proeutektoïede ferriet langs perliet korrelgrense.

Answer

Elongated cementite particles in a ferrite matrix  / Langwerpige sementietdeeltjies in 'n ferrietmatriks.

Answer

A mixture of coarse and fine pearlite grains /  ’n Mengsel van growwe en fyn perlietkorrels

Answer

Proeutectoid cementite along pearlite grain boundaries.  / Protektoïede sementiet langs perliet korrelgrense.

Answer

Fine pearlite with ferrite and cementite.  / Fyn perliet met ferriet en sementiet.

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