04 January 2016 1 8K Report

I need any paper or resource about casting ductile iron by lost foam method I need to know about process and parameters and proper technology.

More Mehrdad Rashidzadeh's questions See All
Which size of undersized iron pellet is suitable for sponge iron tunnel kiln production?

Someone advise me to use 1 to 2mm undersized pellet but it is not available. Do anyone have any experience in the field of tunnel kiln ?

28 June 2024 6,355 0 View

Litopenaeus vannamei post-larvae for fatty acid and amino acid profile?

For fatty acid and amino acid profile analysis in Litopenaeus vannamei post-larvae (1-1.5 gr), is it necessary to remove the head and peel? or it's possible to use whole body including head, peel...

04 June 2024 4,497 0 View

Polyethyleneimine reacting with Cerium Ammonium Nitrate?

I am currently working on a drug-loading process that should be examined by UV detection. One of the processes I have to apply to detect the therapeutic agent concentration is utilizing Cerium...

25 May 2024 9,896 0 View

Impedance data fitting in nova program is not accurate?

Can someone help me with fit and simulation in nova app? I can't get a good fit for my data

19 May 2024 5,086 2 View

Does the syneresis of Hydrogel affect the future oil absorption process in Aerogel?

If we want to obtain Aerogel from Hydrogel for Oleogel development, does the syneresis of Hydrogel affect the future oil absorption process in Aerogel? Does the volume reduction due to syneresis...

17 May 2024 9,141 1 View

How to increase the yield of FeCl2 to FeSO4 conversion?

I have FeCl2 crystals and I want to produce FeSO4.7H2O based on the reaction below: FeCl2 + H2SO4 = FeSO4 + HCl I dissolved the FeCl2 crystal in water, added equivalent amount of H2SO4 to react...

21 March 2024 1,150 0 View

When I am doing SCF calculations with VASP in the Eigenval I do not have 1 and 0 values related to electronic states?

I've been working on SCF calculations using VASP, and I've noticed that even with the following INCAR settings, I'm not seeing eigenvalues close to 1 or 0 corresponding to electronic states. Does...

10 March 2024 3,945 2 View

Gel and Hydrogel?

When we want to prepare a Gel from two gelling agents, is it better to prepare their hydrogel separately and then mix them? or is it better to mix their dry powder and then prepare hydrogel? which...

21 January 2024 1,949 2 View

How to deal with unethical response of Editor in Chief?

Hello everyone I recently emailed the editor in chief of a journal about our manuscript submitted more than a year ago. Although 6 months ago, one of the journal's staff replied that it is "under...

11 January 2024 4,406 11 View

How to Calculate Phase Angle in Rheology?

I have data of G', G'', and Angular Frequency and I want to know how can I Calculate Phase Angle based on them?

05 January 2024 5,157 1 View

Similar questions and discussions
How to select target material for X-Ray generation?

Generally, the target material is Mo, Co, Cu, Fe, Cr, etc, so on what basis should we choose this material?

31 July 2024 5,824 0 View

Simulation of metal drawing by Abaqus with UMAT?

Hello, colleagues. Recently, I have been working on a metal processing simulation with my UMAT in Abaqus. I have outlined the corresponding simulation, but I keep encountering issues that cause...

30 July 2024 7,062 1 View

How to make the concentration measurements for the hydrogen absorption/desorption in the metal hydride?

Hello Everyone! I am trying to create a metal hydride system where I am trying to create a temperature control with the emphasis on measuring the concentration of the hydrogen with the hydrogen...

29 July 2024 7,577 2 View

What is the solubility of Iron (+3) in Bismuth Oxide?

Dear all: I am modifying Bismuth Tungstate with Hematite (Fe2O3), so I would like to know about how much Iron(+3) can form a solid solution in a Bismuth Oxide matrix. Best wishes Marco

29 July 2024 2,163 1 View

How can biogenic synthesis techniques be applied to develop plants capable of extracting and processing heavy metals from contaminated soil, and wha?

Understand how to utilize biosynthesis to develop natural and sustainable solutions to address heavy metal pollution and improve environmental and agricultural conditions.

26 July 2024 1,469 1 View

What is the main used curing agent for epoxy based coating?

I am trying to coating metal oxide into steel substrate, for better sticking planning to utilse epoxy based, Could you please suggest suitable curing agent for the coating purpose

25 July 2024 438 3 View

How can I measure arsenic concentration in a patient blood?

I intend to get an economical and accurate LAB TEST to measure arsenic concentration in blood sample.

23 July 2024 3,654 2 View

Is it true that there is a physico-statistical meaning to the constant π other than circular geometry but the iron guardians of the SE deny it?

We assume that there is a physico-statistical meaning to the constant π other than circular geometry, but the iron guardians of the Schrödinger equation deny this. The iron guardians of the...

22 July 2024 4,285 9 View

Is there a good macro photography kit for on-site metallurgical investigation?

I am looking to purchase a photography kit for onsite metallurgical investigations, such as capturing photos of worn areas, hot tears, cold tears etc. Could anyone suggest me a good...

22 July 2024 3,490 2 View

How to calculate the mode volume in metal nanoparticles?

Can the mode volume in smaller metal nanoparticles be larger than the nanoparticle volume?

18 July 2024 4,859 4 View

Our partners will collect data and use cookies for ad personalization and measurement. Learn how we and our ad partner Google, collect and use data. Agree & close