Mechanical Engineering - Strength of Materials - Discussion
Discussion Forum : Strength of Materials - Section 2 (Q.No. 30)
30.
The ductility of a material __________ with the increase in percentage reduction in area of a specimen under tensile test.
Discussion:
8 comments Page 1 of 1.
Salahuddin said:
3 years ago
Strain hardening decreases ductility, therefore B is the correct answer.
Tarik said:
5 years ago
Generally, Strain hardening will decrease ductility.
Anup said:
8 years ago
But as ares of cross section is decresed i.e. material is strain hardened so it will also affect ductility so I think it will decrease.
(1)
Priyanka said:
8 years ago
Ductility is proportional to percentage reduction in area.
Vikas said:
8 years ago
Malleability is the property which permits the material to extend in all directions (like sheets) and not in only one direction (like wire).
Deepesh said:
8 years ago
Malleability is the property by which material can be drawn into wires not ductility.
It should remain same though as it is a material property.
It should remain same though as it is a material property.
(1)
Kishan said:
1 decade ago
Ductility is property by which material can be drawn into wires. As area is reducing means it is forming a shape like wires i.e. ductility has increased.
Ram said:
1 decade ago
Ductility is property of material, it can not be change.
(1)
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