What are the significant reasons to use FDM technology for polymer parts manufacturing?

Though, the fused deposition modeling (FDM) technology is very old and widely used to fabricate plastic parts. it does not give the significant surface quality of products. The anisotropy is also...

08 September 2019 1,081 3 View

How can construct an empirical model to calculate the total electrical energy consumption in fused deposition modeling technology?

I want to calculate the total energy consumed in manufacturing of a part using FDM. Can anybody suggest me the parameters, different element with their capacity used in FDM so that total...

07 August 2018 8,017 3 View

Which is the best Suitable solvent for particle size (by Particle size analyzer) of B4C powder, Al2O3 and Mg powder to make suspension solution ?

Actually I want to find the particle size of B4C powder, Al2O3 and Mg powder by particle size analyzer using a solvent. But I am facing problem to select the appropriate solvent for the same. I...

06 July 2018 8,417 1 View

Which was the first paper of additive manufacturing published in journal ?

I explored to find the first paper published related to additive manufacturing/ rapid prototyping. I found the first paper published in 1981 (Automatic method for fabricating a three dimensional...

01 February 2018 8,129 2 View

Which countries are focusing to use TOPSIS?

04 May 2017 1,202 0 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 View

Is there a classification scheme for rock cavities or caverns with respect to their size and shape?

The range of forms and sizes of cavities in rock is very big. Is there a classification scheme for rock cavities regarding their size and shape?

02 March 2021 4,511 3 View

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 View

How do I determine the degree of polymerization of PEG 400 based on NMR integration?

Hello, I am working on the photocatalytic degradation of PEG 400. I would like to know if it's possible to determine the degree on polymerization based on NMR integration, or by the MW of the...

02 March 2021 6,186 3 View

How to polymerize TEOS?

I want to polymerize TEOS on a surface. I know that NH4OH is a preferred catalyst and an alcoholic solvent should be used .But I can not find certain amounts of each material to use. Does any one...

02 March 2021 1,404 6 View

Why Austenite grains in steel show much more twinning than ferrite grains?

It is oftentimes said to be a distinctive metallographic trait that differentiates a fully austenitic and a fully felly ferritic steel without etching that might distinguish between two. Why...

02 March 2021 728 2 View

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View