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.
Fresh foods such as dark green leafy veggies, fruits, and foraged insects, will provide extra calcium and micronutrients. You may also improve the health of your chickens by feeding them sprouted wheat, barley, or oats. Check out my post, Sprouting Wheat for Chicken Feed, to see my el-cheapo sprouting system.