What is the difference between CEV and Pcm values in Welding?
473 Views|Posted 2015-11-24 16:25:59
Asked by Sneha Lal
1 Answer
Answered by
2015-11-26 12:41:47
Hi Sneha,
Well they have in common:
- the same purpose: both values were crated to estimate the weld-ability of a carbon steel material
- they both measure the propensity of a material to create martensite during cooling ( ability to quench-)
- they are both based on the chemical content of several
Upvote 
Taking an Exam? Selecting a College?
Get authentic answers from experts, students and alumni that you won't find anywhere else.
On Shiksha, get access to
66K
Colleges
|
1.2K
Exams
|
6.9L
Reviews
|
1.9M
Answers
Didn't find the answer you were looking for?
Search from Shiksha's 1 lakh+ Topics
or
Ask Current Students, Alumni & our Experts
Have a question related to your career & education?
or
See what others like you are asking & answering