## Askmemetallurgy Latest Questions

### Poll Results

### Participate in Poll, Choose Your Answer.

### Poll Results

### Participate in Poll, Choose Your Answer.

A 250mm thick slab of nickel alloy is subjected to cold rolling using a roll of diameter 450mm. If the angle of bite during rolling is 10°, the maximum possible reduction (in mm) during rolling is ____ (answer up to ...Read more

A 250mm thick slab of nickel alloy is subjected to cold rolling using a roll of diameter 450mm. If the angle of bite during rolling is 10°, the maximum possible reduction (in mm) during rolling is ____ (answer up to two decimal places)

Read less### Poll Results

### Participate in Poll, Choose Your Answer.

### Poll Results

### Participate in Poll, Choose Your Answer.

### Poll Results

### Participate in Poll, Choose Your Answer.

### Poll Results

### Participate in Poll, Choose Your Answer.

A plate of thickness h = 120 mm is cold rolled in a mill with a roll diameter of 200 mm. If the coefficient of friction µ is 0.1, the maximum possible reduction Δh in a single pass is____________. (in ...Read more

A plate of thickness ** h **= 120 mm is cold rolled in a mill with a roll diameter of 200 mm. If the coefficient of friction

**is 0**

*µ***.**1, the maximum possible reduction

**Δ**in a single pass is____________. (in mm

*h**to one decimal place*)

### Poll Results

### Participate in Poll, Choose Your Answer.

The maximum possible reduction (in 𝑚𝑚, rounded off to one decimal place) of a 100 mm thick slab during rolling is _______. Given: The coefficient of friction between roll and the slab is 0.2, and the roll diameter is 200 mm.

The maximum possible reduction (in 𝑚𝑚, rounded off to one decimal place) of a 100 mm thick slab during rolling is _______.

**Given: **The coefficient of friction between roll and the slab is 0.2, and the roll diameter is 200 mm.