Crystallography | Materials Science
Subject and UNIT: Materials Science: Unit I: Crystallography
2 Marks Question & Answers : Crystallography - Materials Science
Crystallography | Materials Science
Subject and UNIT: Materials Science: Unit I: Crystallography
Anna University Solved Problems : Crystallography - Materials Science
Crystallography
Subject and UNIT: Materials Science: Unit I: Crystallography
Most frequently, the source about which nuclei are formed on solid particles are always present in the melt.
Crystallography
Subject and UNIT: Materials Science: Unit I: Crystallography
The formation of nuclei in a melt without the aid of impurity foreign particles is called homogeneous or self-nucleation.
Crystallography
Subject and UNIT: Materials Science: Unit I: Crystallography
Nucleation is the beginning of phase transformation.
Crystallography
Subject and UNIT: Materials Science: Unit I: Crystallography
Phase transformation is an important process in the production and treatment of metallic compounds and alloys.
Definition, Solved Example Problems | Crystallography
Subject and UNIT: Materials Science: Unit I: Crystallography
Many substances exist in more than one stable crystalline form.
Subject and UNIT: Materials Science: Unit I: Crystallography
The combination of a slip plane and slip direction is known as slip system. as slip system. Slip direction is the most important factor in slip system.
Types: Slip, Twinning
Subject and UNIT: Materials Science: Unit I: Crystallography
Plastic deformation of a single crystal occurs in two ways. They are (a) Slip (b) Twinning
Crystallography
Subject and UNIT: Materials Science: Unit I: Crystallography
The dislocation lines have distortional energy associated with them since there are compressive and tensile strains around and shear strains around the edge dislocations dislocations.
Crystallography
Subject and UNIT: Materials Science: Unit I: Crystallography
The defects on the surface of material are called surface defects or plane defects. They are also known as two dimensional imperfections.
Types
Subject and UNIT: Materials Science: Unit I: Crystallography
The defects due to dislocation or distortion of atoms along a line are known as line defects. These defects are also called dislocations.