Microstructure and Mechanical Properties of ZrO_2(3Y)/Fe_3Al Composites
Source abstract
Abstract
ZrO_2(3Y)/Fe_3 Al composites were synthesized by HP sintering.The results show that their room flexural strength,fracture toughness and hardness(HRA)measured are 1321MPa, 36MPa·m~(1/2) and 86.7 respectively,and their critical temperature difierence(ΔT)of thermal shock elevates from 250℃ of ZrO_2(3Y)to 500℃.The elevation of fracture toughness results from the compatible effect of crack bridge,crack deflection,stress-induced transformation toughening and the disturbing of dislocation on crack spread.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Advanced ceramic materials synthesis · Powder Metallurgy Techniques and Materials · Advanced materials and composites
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References
Reference metadata was not supplied for this record.