Answer :
An intergranular fracture is one kind of brittle fracture. When brittle fracture occurs, the crack initiates and propagates through the material at high speeds
Intergranular fracture, intergranular cracking, or intergranular embrittlement occurs when a crack propagates along the grain boundaries of a material, usually when these grain boundaries are weakened. The more commonly seen transgranular fracture occurs when the crack grows through the material grains.
What is transgranular brittle fracture?
A transgranular fracture is a fracture that follows the sample of grains in the person lattices of the cloth. this is one sort of brittle fracture. Transgranular fractures are also referred to as transcrystalline fractures.
Intergranular cracking is a result of nearby differences in the composition of a metal as a crack propagates along the grain obstacles of material, normally wherein these grain boundaries are weakened.
Conclusion: There are two most important kinds of brittle fractures: transgranular and intergranular. With transgranular fractures, the fracture travels through the grain of the material. It modifications the path from grain to grain because of the distinctive lattice orientation of atoms in every grain, following the course of least resistance.
Learn more about Intergranular cracking here https://brainly.com/question/12976381
#SPJ2