What is the maximum permissible limit of Zinc, Cu, Al, & Sn in AISI 304, & 321 Austenitic stainless steel?

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Which Grade of carbon steel be used as material for storage tanks of sulfuric acid at 99% concentration at 38 °C?

It is reported in literature that carbon steel is generally satisfactory for storage tank for sulfuric acid at or above 98%. Which grade of carbon steel is promising for this purpose?

06 July 2018 5,119 1 View

Why grade A36 carbon steel is not recommended for storage of concentrated sulfuric acid(above 98%)?

Literature recommends that carbon steel is the appropriate material for storage of concentrated sulfuric acid (above 98%) at ambient temperature. But usage of grade A36 as material of construction...

06 July 2018 5,948 4 View

What is the possibility and amount of formation of matrensite during cold working at 27 0C, If Md30 temperature for AISI 321 is calculated as 9 0C.

Martensite formation in AISI 321 depends upon the chemical composition, SFE, Md30 temperature and % age of cold work. The Md30 temperature of a given AISI 321 steel according to the equation...

03 April 2016 5,930 1 View

What is a good etchant for AISI 321 stainless steel?

which etchant gives good results in order to reveal the microstructure of AISI 321 stainless steel?

03 April 2016 3,227 8 View

What is the effect of Zn, Cu, Al, V, Na & Sn on mechanical properties especially the % elongation of AISI 321 Austenitic stainless steel?

What is the permissible limit of low melting impurities like Zn, Al, Cu, V, Na & Sn in AISI 321 steel. What is the impact of these impurities on mechanical properties of AISI 321 if these...

03 April 2016 7,455 0 View

What is the Relationship between misorientation angles/axis & angle/axis for coincidence site lattices.Can these be related to deformation mechanism?

I am working on evolution of microstructure and texture of magnesium based alloys during heavy reduction. I need to know the role of Σ5a ,Σ17a, Σ19a and Σ27a, CSL boundaries in terms of dynamic...

31 December 2014 1,083 3 View

What could be the reasons of grain coarsening during tensile testing of Mg alloys?

Grain coarsening of a specific magnesium alloy during tensile testing has been observed which not only increased the hardness of the material but very surprisingly the texture got weaker. Please...

31 December 2013 8,929 6 View

Under what conditions during processing of magnesium alloys does the Hall-Petch relation reflect in reverse?

Does the Hall-Petch relation of finer the grain size higher the hardness hold to all Mg alloys? If some Mg alloys show reverse Hall-Petch relation, what could be the reasons?

08 September 2013 6,573 6 View

Geotechnical Engineering (Proceedings of the ICE) time review?

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

How can I apply boundary conditions in an orthotropic steel deck numerical model using ABAQUS software?

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

How to fix errors in my heat transfer steel structure with reinforced concrete slab model Abaqus?

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

What should be the sample container for the hydrothermal reaction in a microwave reactor at 180 °C for 10 min at the heating rate of 5 °C per minute?

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

May I know the exact Quartile of the journal- Advanced Engineering Materials (Wiley) for material science category?

In some data sources it has been grouped in Q1 and some shows it is Q2.

29 July 2024 4,227 2 View

Ternary in Electrical Engineering?

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

What topic or subject does Production Engineering need to address more?

Contemporary scores or innovations in scientific approaches. Hybrid methodologies, emerging themes and cross-cutting issues?

27 July 2024 648 3 View

Will the catalytic effect of retained austenite happens in steels including RA?

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

Please investigate the effect of temperature and strain rate of hot deformation and the formation of delta ferrite in martensitic stainless steel 410?

25 July 2024 9,408 0 View