Whether ductile material can fail in brittle manner? WHEN?
- 12 Answers
- 26874 Views
- Bhel, Descon, DRDO, I also Faced
- E-Mail Answers
Answer Posted / madhumay
Hey guys....
Ductile materials do undergo brittle fracture if an impurity of low melting point such as zinc, cadmium is added to high melting point materials such as iron and occupy the sites at grain boundary. Then during heating low melting point metal will melt first and grain boundaries slides on one another and fails in the brittle manner.
The other reason is at low temperatures metal fails in brittle manner.
| Is This Answer Correct ? | 0 Yes | 2 No |
Post New Answer View All Answers
what is procedure of measuring operating length of mechanical seal . (in case of centrifugal pump)
Hi i am having 5 yrs of exp in Proe wildfire,Anybody have the jobs related to Aerospace
I need BHEL apptitude questions
Where is the expansion tank located?
why desuperheater tubes are bend in shape
What is the difference between heat capacity and specific heat of a material ?
What kind of pipes are used for steam lines?
What is the maximum use of magnesium ?
In 1983 what changed about the length of the meter?
AS I AM BEING IN PLANT ENGINEERING & MAINTENANCE DEPARTMENT I WANT ANY BOOKS RELATED TO MAINTENANCE CAN YOU GUIDE ME THE AUTHOR.
can i apply for rrb with my provisional certificate..........
Define representative elementary volume?
What does afbc stand for?
What is meant by indirect contact heat exchanger?
What will happened if two gear boxes in parallel are working with different motor speeds?
