Slip Systems in FCC

Major Slip Systems

Slip in a Zn single crystal

Solid Solution Strengthening

Tension

Compression

Partial cancellation dislocation lattice strains by the impurity.

Solid Solution Strengthening

Tension

Compression

Partial cancellation dislocation lattice strains by the impurity.

CuNi Alloy- Variation of yield strength with Ni content

Phase Diagram CuNi

L

+ L

Liquidus line

Solidus line

– Example 50%At Si heated to 1150 °C Phase Diagram GeSi

L

S + L

S

– Example 50%At Si heated to 1400 °C Phase Diagram GeSi

L

S + L

S