Intercritical annealing is where the metal is heated to between its lower and upper critical temperature point to allow partial transformation of the matrix into austenite followed by slow cooling or holding below the lower critical temperature point.
Food to Keep Away From Your Chickens. But there are also lots of things your chickens should not eat. Ever. Here's a list: 1. Raw potatoes and potato sprouts. Raw potatoes are hard for chickens to digetst while the green parts of potatoes and the sprouts are toxic. 2. Rotten food.
Two extras that you need to know about when feeding your chickens are calcium and grit. Chickens need calcium so they can produce healthy shells for their eggs, and they need grit to help them break down their food since they don't have teeth. Though tempting, do not feed egg shells back to your chickens for calcium. Chickens are more likely to start pecking at their own eggs if you do this.