Civil Engineering - Building Materials - Discussion
Discussion Forum : Building Materials - Section 1 (Q.No. 28)
28.
Brittleness of cold is due to an excess of
Discussion:
55 comments Page 3 of 6.
Jagdish said:
8 years ago
Sulphur is the right answer.
And red brittleness is due to an excess of phosphorus.
And red brittleness is due to an excess of phosphorus.
S.S said:
8 years ago
Should be the right question Brittleness of cold steel is due to an excess of.
Ash said:
8 years ago
@Ashok.
No, it does not wants to make a steel brittle while during rolling process (temp 1200 degree) then due to presence of phosphorous cold shortness occurs and due to sulphur hot shortness took place.
No, it does not wants to make a steel brittle while during rolling process (temp 1200 degree) then due to presence of phosphorous cold shortness occurs and due to sulphur hot shortness took place.
Deepak Raj said:
8 years ago
Good, Thanks @Ashok.
Falindra said:
8 years ago
I satisfied with your answer. Thank you @Ashok.
Aravind said:
8 years ago
What is the exact answer, carbon or phosphorous? Please tell me.
Sumit Saharan said:
8 years ago
I think that's coal.
What is the exact answer? Please tell me.
What is the exact answer? Please tell me.
Praveen said:
8 years ago
I think it should be carbon.
NAVEENKUMAR NAGIPOGU said:
8 years ago
Maybe phosphorous is the answer in the case of coal.
Shivam rathour said:
8 years ago
Yes, agree with you @Ashok.
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