6) is a sheet metal forming process performed by placing a sheet-metal blank over a die cavity and the pushing the metal into the opening using a punch & Blank holder to make box-shaped parts. Products possess (shows) better reproducibility in metal forming at ----- 7) forming temperature condition. 8) In blanking operation, if the final blank diameter is 200 mm & the clearance is 1.5 mm, then the Die size should be 1111 9) Cold working of metals decreases 10) Sheet metal bending involves ------ property in the work piece. stresses and strains.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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6)
pushing the metal into the opening using a punch & Blank holder to make box-shaped parts.
7) Products possess (shows) better reproducibility in metal forming at -
8)
is a sheet metal forming process performed by placing a sheet-metal blank over a die cavity and then
forming temperature condition.
In blanking opcration, if thc final blank diameter is 200 mm & the clearance is 1.5 mm, then the Die size should be
9) Cold working of metals decreases
10) Sheet metal bending involves
11) Most sheet metal working operations are performed as
12) One of the factors that increase's spring back is
13) Friction and tool wear is more pronounced (occurs clearly) in
14) In roll piercing, the production of seamless tubes is done by
15) In flat rolling, spreading tends to be pronounced (occur clearly) with a work piece of ---
property in the work piece.
&
stresses and strains.
forming condition.
forming condition.
width to thickness ratio.
Transcribed Image Text:6) pushing the metal into the opening using a punch & Blank holder to make box-shaped parts. 7) Products possess (shows) better reproducibility in metal forming at - 8) is a sheet metal forming process performed by placing a sheet-metal blank over a die cavity and then forming temperature condition. In blanking opcration, if thc final blank diameter is 200 mm & the clearance is 1.5 mm, then the Die size should be 9) Cold working of metals decreases 10) Sheet metal bending involves 11) Most sheet metal working operations are performed as 12) One of the factors that increase's spring back is 13) Friction and tool wear is more pronounced (occurs clearly) in 14) In roll piercing, the production of seamless tubes is done by 15) In flat rolling, spreading tends to be pronounced (occur clearly) with a work piece of --- property in the work piece. & stresses and strains. forming condition. forming condition. width to thickness ratio.
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