How Lead(Pb) contamination in cast iron causes widmanstatten graphite (Type F)? Can anyone explain the theory behind it?

Foundry, Cast Iron.

01 February 2016 2,340 0 View

Name standard softwares which follows AFS for image analysis of SG Iron (Ductile Iron) for determining the Nodularity and nodul count in cast Iron?

AFS,Ductile Iron society,Cast Iron

01 February 2016 2,182 0 View

What are the major casting defects an occure in Aluminum A319 and A356 alloy?

Aluminum casting

31 December 2015 3,910 5 View

How we can eliminate the interference in XRF analysis because of matrix and grain size for alloys?

How we can eliminate the interference in XRF analysis because of matrix and grain size for alloys? ICDD, BRUKER, REGAKU

31 December 2015 1,909 2 View

What are the cheap sources of Magnesium for production of Ferro silicon Magnesium by the Induction furnace route?

11 December 2015 7,007 1 View

Is it possible to determine correct percentage of different phase present in a sample by using Rietveld refinement technique in XRD?

ICDD

11 December 2015 201 0 View

How can I differentiate the Blow hole and shrinkage in Ductile iron Casting by using the Chemical analysis by EDS/SEM?

Ductile Iron Society, AFS

11 December 2015 6,573 4 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

What are the new 2D nanomaterials were used for Silver nanoparticles stabilization?

In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...

01 March 2021 2,207 3 View

Can water be extracted from Olivine?

I have always been interested in geology and wondered about how unique structures of materials behave in different circumstances. I stumbled upon Olivine, the magnesium iron silicate, and heard...

28 February 2021 7,330 4 View

How does charge on working electrode changes with rising potential?

During performing CV of a GCE or modified GCE, we rise the potential in the first half of the cycle and reduce it in reverse half. During the first half, what is the nature of charge on GCE or...

25 February 2021 7,994 3 View

How to delaminate copper in water-based anodes?

Hello everyone, I'm looking for a way to delaminate copper current collector of water-based anodes in Li-ion batteries without damaging the graphite film. I tried different materials such as HNO3...

24 February 2021 3,785 3 View

How to determine solutionizing time for cast Al alloys?

For wrought alloys soaking time at solutionizing temperature is determined by thickness .Do we have such standards for cast Al alloys

23 February 2021 8,839 3 View

Thermal reduction of graphene oxide.?

I am trying to reduce graphene oxide by thermally but I have no proper information regarding this. Can any one help me regarding the details about temperature and time for the reduction of...

23 February 2021 4,155 4 View

What kind of steel moulds are used for hot pressing metal powders?

My main concern is that the metal powders should not weld to the mold surface and I should easily be able to eject out the pressed samples. I am looking for alternative for graphite moulds. The...

22 February 2021 2,965 4 View

How to Study a proton NMR of Graphene prepared by Electrochemical Exfoliation technique?

I performed a Proton NMR of graphene powder prepared by electrochemical exfoliation technique. It shows some peaks. But I can't understand it.

21 February 2021 8,947 3 View

What is the detection limit of ED-XRF technique for transition metals in silicon ?

Hi everybody, please, can someone tell us if the transition metals (W, Fe, Ni, etc ...) in silicon destined for solar cell manufacturing can be detected by ED-XRF technique. Note that the...

18 February 2021 6,231 4 View