6- An isomorphous binary phase diagram show (___) phase field. (Fill in the blan

ID: 2250333 • Letter: 6

Question

6- An isomorphous binary phase diagram show (___) phase field. (Fill in the blank with number).

7- For high temperature deformation, the bigger the gran sine, the higher the creep rate. True___ or False___?

8- During A uspesnih to Martensite transformation, the crystal stretcher of steel changes from ____ to ____.

9- A pure iron bear can be burdened due to Martensite formation as long as you cool it down fast enough True___ or False___?

10- Three point bending is better than tensile for evaluating the strength of ceramics. True___ or False___?

6)) 2, it consists of two phases which are loquid and solids

7)) false, since creep rate has opposite effect on grain size.

8)) coarse to fine

9))true, martensite forms only by rapid cooling

10)) true, because both the tests applies to tensile stresses which gives information about yielding and fracture.

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