- Metals 1 Material Hardness Is Proportional To The Ductility 2 Materials That Are Significantly Cold Worked Tend To H 1 (61.88 KiB) Viewed 33 times
Metals: 1. Material hardness is proportional to the ductility. 2. Materials that are significantly cold worked tend to have a lower recrystallization temperature. 3. Ductile-brittle transition temperature (DBTT) is commonly seen in BCC metals. 4. Strain hardening is a result of increased dislocation density. 5. Non-ferrous metals, such as Al and Cu, do not have an endurance limit. 6. Solid solution refers to a mixture of two or more metals in the liquid state. 7. Eutectic alloys solidify at a constant temperature. 8. All aluminum alloys can be age hardened.