Satish Kumar

2 Questions 2 Answers 0 Followers

Questions related from Satish Kumar

Can there be a negative intercept value in Hall-Petch Equation in plain carbon steel? If possible then in what condition?

When I tried to fit in the Hall-Petch relation, I got this equation YS (MPa) = -232+106.7*(D)^1/2 The intercept value in this equation is negative (-232). Is it a valid result in a Hall-Petch...

15 January 2023 1,614 1 View

What is the TTT Diagram of Modified 9Cr-1Mo ferritic Steel (P91). Although I know the CCT Diagram of this.

The composition of Modified 9Cr-1Mo is: Carbon: 0.12 %; Chromium: 9.420%; Molybdenum: 1.00%; Nickel: 0.13%; Silicon: 0.470; Sulfur: 0.007%; Phosphorus: 0.020%; Aluminum: 0.021%; Niobium: 0.10%;...

14 August 2017 6,209 1 View