In a Flinn’s diagram with origin at (1,1), which kind of fabrics are expected in the regions 0<k<1, k=1, 1<k<∞ respectively?
Understand the Problem
The question is asking which types of fabrics are expected in specified regions of a Flinn's diagram, based on the given conditions for variable 'k'.
Answer
S fabrics, L-S fabrics, L fabrics
The fabrics expected are S fabrics, L-S fabrics, and L fabrics in regions 0 < k < 1, k = 1, and 1 < k < ∞ respectively.
Answer for screen readers
The fabrics expected are S fabrics, L-S fabrics, and L fabrics in regions 0 < k < 1, k = 1, and 1 < k < ∞ respectively.
More Information
In a Flinn's diagram, the type of fabric is related to the k-value range. S fabrics (planar) are expected in 0 < k < 1 (flattening), L-S fabrics in k = 1 (plane strain), and L fabrics (linear) in 1 < k < ∞ (constriction).
Tips
One common mistake is confusing the fabric types for the different k-value regions. Remember that 'S fabrics' align with flattening strains (0 < k < 1), 'L fabrics' with constrictional strains (1 < k < ∞), and 'L-S fabrics' occur at k = 1 (plane strain).
Sources
- Constrictional Strain and Linear Fabrics as a Result of Deformation - agupubs.onlinelibrary.wiley.com
- Ductile deformation - Concepts of finite strain - files.ethz.ch
