Dongsoo Kang

5 Questions 5 Answers 0 Followers

Questions related from Dongsoo Kang

How to extract the specific phase in superalloy?

I want to know how to extract the specific phase in Ni based superalloy, exactly MC carbides, borides and precipitates along grain boundary. Please give me some ideas and way to do.

09 September 2016 1,716 0 View

How to determine the creep condition for material?

My alloy is being applied for turbine blade at high temperature (Ni based superalloy). Now, I would like to conduct the high temperature creep test, but many paper which researched about high...

06 June 2016 2,587 2 View

How the gamma prime phases can be located at grain boundary in Ni based superalloy?

My alloy is conventional casting Ni based superalloy. In the microstructure of this alloy, many phases located in grain or grain boundary. Especially, the gamma matrix and gamma prime phase...

04 April 2016 9,281 6 View

What is relationship of gamma prime or gamma forming element and their formation temperature?

I want to ask to everyone. Why when gamma prime forming element is added more, gamma formation temperature is decreased? What can be relationship in there?

02 February 2016 7,541 4 View

What is difference between constrained and unconstrained lattice parameter of gamma prime in Ni based superalloy

I am the one of person who is studying about Ni based superalloy. Nowadays, I am focusing on the calculation of lattice parameter of gamma and gamma prime in Ni based superalloy by XRD...

02 February 2016 6,617 2 View