Casting defects

What is the difference between chunky and Spiky graphite in ductile iron?

05 June 2017 2,978 0 View

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

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View