What are the diffusion coefficients of carbon (C) and silicon (Si) in austenite and ferrite of steel?
C in ferrite Do =6.2 x10-3 19.2 350-850ₒC
C in austenite Do = 0.1 Q=32.4 900-1060 ₒC both 99.3%
C in iron data from Smithells Metals Reference Book, 5th edition.
Hi Thomas Neville Baker,
Thank you very much for you answer.
In my work, the textures were determined by measuring three incomplete pole figures {110}, {200} and {211} in the back reflection mode by a Bruker D8 Discover X-ray diffractometer. The file...
07 August 2016 8,729 1 View
I want to investigate the precipitation behavior in IF steel. I know that FCC_A1#2 and FCC_A1#3 represent the precipitates containing Ti, C and N (like TiN, TiC). But, how can I select TiS as one...
04 May 2016 6,787 1 View
What is the diffusion coefficient of carbon in ferrite of 3wt% Si electrical steel? Does Si promote the diffusion of carbon?
03 April 2016 2,741 3 View
It is known that ‘secondary Widmanstätten’ ferrite can be described as laths of plates branching into the austenite from the allotriomorphic ferrite along the parent austenite grain boundaries. In...
02 March 2016 4,997 13 View
What's the effects of Si and Mn on the activity and diffusivity of Carbon in steel? Are there any papers on this subject?
01 February 2016 5,878 1 View
I have obtained the orientation data of the austenite and martensite. But, I don't know how to plot the polar figure and Rodrigues-Frank space to determine the orientation relationship between the...
31 December 2015 3,275 6 View
Hello everyone, I recently submitted an article to Geotechnical Engineering (Proceedings of the ICE), and the current status has been listed as "EiC Pre-assessment: Ready" for the past 20 days. I...
10 August 2024 6,493 1 View
I am trying to simulate vehicular loading on an orthotopic steel deck bridge section in ABAQUS software. The red arrow mark in the attached figure indicates the direction in which the vehicle will...
08 August 2024 719 0 View
I have modelled a steel structure using beam elements in Abaqus and attached to this structure reinforced concrete slab. The analysis that I am making is heat transfer of the structure. The...
07 August 2024 1,028 0 View
Why is the molecule's orientation with an electric field affect polarizability? Electrons are diffuse enough to be independent with respect to orientation and effect of electric field on...
03 August 2024 7,843 1 View
Suggest one of them 1. Teflon-lined stainless steel autoclave: 2. Alumina (Al2O3) ceramic container
30 July 2024 7,326 1 View
What should a Mechanical Engineering PhD scholar focus on during their PhD to enhance their chances of securing a postdoctoral position?
29 July 2024 7,714 4 View
In some data sources it has been grouped in Q1 and some shows it is Q2.
29 July 2024 4,227 2 View
Dear Research Community I would like to invite Elctrical Engineering specialists to solve problems related to Ternary Algebra or tripple sets I have an algorithm that places in relation three...
28 July 2024 5,771 2 View
Contemporary scores or innovations in scientific approaches. Hybrid methodologies, emerging themes and cross-cutting issues?
27 July 2024 648 3 View
The catalytic effect of retained austenite refers to the phenomenon wherein quenching steels with a small amount of retained austenite, when subjected to tempering at a specific temperature...
27 July 2024 8,508 0 View