Term
| for most host materials, the solubility of a given solute __________ as the temperature increases |
|
Definition
|
|
Term
| ice, sweet ice, and aluminum vapor are a____________ phase |
|
Definition
|
|
Term
| what are the 4 things provided by a phase diagram |
|
Definition
| a)select an alloy compositino that can be precipitation hardened. B) identify the melting temp of an alloy C) determine if an allow transforms from liquid to solid by the eutectic reaction D)roadmap of the phases that are present in the microscopic structure of each element in the alloy |
|
|
Term
| a binary phase diagram_____ |
|
Definition
| shows the number of phases present as a function of temp for range of compositions of two elements of which at least one is a metal |
|
|
Term
|
Definition
|
|
Term
| which is not a phase:steam, bss iron, pearlite, ferrite? |
|
Definition
|
|
Term
|
Definition
| a form of matter that has uniform chemical compositions, uniform crystal structures, and uniform properties throughout a volume that is defined on a ny scale. a phase must be bounded and separable form a misture of several phases |
|
|
Term
| alloys are used instead of pure metals because_________ |
|
Definition
| they can be given properties not possessed by pure metals |
|
|
Term
| characteristic feature of eutectic |
|
Definition
| allow that solidifies from homogenous melt at a fixed temp in the form of two closely intermixed soli phases of specific compositions |
|
|
