Materials Engineering

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Questions related to Materials Engineering

What are the applications of BGA IC's?

what are the BGA IC's applications??

07 July 2017 1,348 0 View

Is the mechanical alloying method repeatable?

Mechanical alloying (MA) is a relatively novel method that has been successfully applied for materials, such as intermetallic compounds and transition metal carbides, which are difficult to...

07 July 2017 1,211 10 View

Can I use some model to describe the heat transfer secondary cooling during continuopus casting

I am working in modelling of spray water flow during continuous casting steel

07 July 2017 4,182 6 View

Furnace maker specially for AZS brick (zac refractory)

Hello to allI seek for furnace maker specially for AZS brick (zac refractory).For producing AZS refractories an electrical arc furnace (EAF) is necessary. I need a EAF for 5-10 tonne/day AZS...

07 July 2017 7,021 4 View

Will over compacting green metallic bodies (specifically BE Ti6Al4V) result in less sinterability if compared to those compacted at a lower pressure?

Working with direct powder rolled strips composed of a blend of Ti, Al and V. On sintering there is less of an increase in density of as-sintered specimens when compared to as-sintered specimens...

07 July 2017 5,549 4 View

Could you please introduce me a cheaper electrode that have same performance as SC NiFe-1 or SC NiFe-2 for ductile iron MIG welding?

It is very important that the performance of weld metal should be same as SC NiFe-1 & 2 electrodes.

07 July 2017 8,224 1 View

What is the relation between annealing and reduction in grain size?

The grain size of the as deposited film was higher when compared to lower temperature annealed films and found to increase on 350C annealing. Material is copper based alloy..

07 July 2017 1,391 12 View

What is the difference between the Sizing and Coining in powder metallurgy?

Materials engineering and Materials scientific

07 July 2017 8,445 2 View

How to balance the bonding strength and contact resistance in the junctions and interfaces between different materials?

Hi, everyone, we gonna to find a suitable material(metal or alloys) or a good contact way, to achieve enough bonding strength and low contact resistance in the junctions and interfaces between...

07 July 2017 8,981 5 View

How to apply Sprayed Fire Resistive Material (SFRM) to steel cross columns? Any standard drawings?

I've found some standard drawings for I-shaped sections, but nothing for cross columns.

07 July 2017 761 1 View

What kind of binder can i use to bind stainless steel powder, which gave me better optimum properties?

powder metallurgy

07 July 2017 2,585 0 View

Ti64

I have a Ti64 specimen that has given me only two-phase structure with metallography and fine-grained. What needs to be done to determine the boundaries?

07 July 2017 5,107 6 View

Who can say me the condition of manganese ore reduction in the rotary kiln in the industrial scale?

i want reduce MnO2 to MnO BY rotary kiln. who can say to me what is this reaction conditions?

07 July 2017 6,458 3 View

Can CASS Test be used for examine stainless steel corrosion resistance？

I want to do some experiments to examine the corrosion resistance of 304L stainless steel, besides, I have less time. Can I choose the CASS Test condition to accerlerate the Salt Fog Test process?...

07 July 2017 5,339 2 View

How to use crystal plasticity with large grains?

I am trying to model the fatigue response of a wire-arc additive manufactured specimen of Ti64 alloy. It has large columnar grains with sizes greater than 3 mm. I was using cyclic plasticity, but...

07 July 2017 3,407 4 View

LCA: Stainless Steel 316

Hello everyone! I need help with a material : Stainless Steel 316. Does any of you ever created a process with it in Simapro? I need to include it in my LCA but I am not very sure on how to...

07 July 2017 9,049 7 View

I want some basic information of "Incoloy 907" Iron-Nickel base alloy.

who can help me about "Incoloy 907" its (Fe-Ni-Co-Nb-Ti) superalloy. i need some information about: product approach, deformation, heat treatment and microstructrue. please guide me.

07 July 2017 9,944 6 View

How we can dye 4 way stretch woven fabric ?

how we can dye with out wrinkle appearance to 4 way stretch woven fabric poly viscose blend woven fabric with 7% Lycra in both warp and weft in exhaust dyeing ? what would be the appropriate...

07 July 2017 1,966 2 View

Which one is better finishing technique sand blasting (Mechanical) or Chemical technique?

i want to know the advantages & disadvantages of mechanical (specifically sand blasting) & chemical finishes. The end product for finishing is composite sheet as well as ingot having main...

07 July 2017 2,576 4 View

What is the Oxygen stacking in the layered oxides?

As we know, there are several structures for layered oxides, such as O1, O3, P1, P3, O2. The way of oxygens stacking in the O2 structure confused me, as it seems that there are two conditions:...

07 July 2017 1,959 2 View

How can I use ABAQUS to simulate grain size of a hot rolled steel?

In ABAQUS I need to have grain size that varies with rolling parameters. How can I go about this?

07 July 2017 7,767 7 View

What is the relation between hardness and compression strength of Aluminium material?

Whether there is any valid relation between hardness and compression strength of a material. Please share your supporting article.

07 July 2017 9,582 3 View

Are non uniform grains leading to early crack initiation?

Steel A exhibits equiaxed uniform grains and steel B shows equiaxed non-uniform grains. Both the materials have same chemistry. Which material shows early crack initiation and why?. Please share...

07 July 2017 6,463 5 View

How can we convert a thick semi solid material into a solid powder permanently?

I need to convert my polymeric compound which is very thick and sticky semi-solid into a very fine solid material. Is there any way to do apart from applying stress on the material. Please...

07 July 2017 5,363 6 View

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