Anyone knows that what is this kind of powder that are using for leakage repair of castings?

some of the Chinese manufacturers use special powder for repairing leakage of pipe and fittings after casting. they heating the pipe wall and then add this powder on the surface of leakage area.

07 August 2019 5,694 3 View

What is the best method for repairing blow holes and leakage in as-cast ductile iron pipe and fittings?

do someone has any resource about repairing leakage in as cast pipe and fittings?for example welding, powder or polymer repairing agents.

05 June 2019 2,258 10 View

What is the best process for adding ferrosilicomanganese to Steel molten metal?In furnace or ladle?

We faced with decreasing tempreture when we add manganese in ladle and the material consumption is higher when we add it in furnace what is the best way for adding this ferroalloy to steel molten...

31 December 2018 9,007 3 View

What is the process for 3d PVC wall panels and ceiling tile and back splash?

i'm looking for process that PVC 3d ceiling tiles is producing. i think it has a special production method except molding by injection-extrusion &... . please introduce me exact process for...

03 April 2018 2,777 1 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?

06 July 2017 8,056 1 View

Have someone resources for refractory lining of induction furnaces for steel making ?

i need some good resource for selection and read about refractories that are suitable for use in induction furnaces for steel making

07 August 2016 4,997 2 View

How could we improve silica ramming mass refractory lining life time?

07 August 2016 7,183 1 View

How can I find this amplifier that is installed on a instron 5585H tensile testing machine?

I need to know how could i find the model of this amplifier that is installed on a instron 5585H tensile testing machine. this amplifier is out of work now and we cant use or tensile testing...

06 July 2015 6,121 3 View

I have some certified reference material codes that i can find supplier! can every one help me to find this standard reference materials?

01 February 2015 4,355 1 View

What is the ingredient of kinetic or living sand?

09 October 2014 6,981 4 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Would adding books published in Lambert Publishers increase my RG impact?

There are some books published in LAP. Shall I add it to the RG?

02 March 2021 2,753 1 View

No title

01 March 2021 3,905 5 View

Could you please recommend some good journal that accept very long revie papers (approximately 6000+ words) in neurosurgery, cancer biology ?

Could you please recommend some good journal that accept very long revie papers (approximately 6000+ words) in neurosurgery, cancer biology ?

01 March 2021 8,087 3 View

How to highlight novelty in your research paper?

I have come up with a method and had written a paper on it. Paper got rejected by a journal stating that there is no theoretical novelty. I am kind of confused on why the novelty that I am able to...

28 February 2021 2,393 8 View

Which period is considered as study period in research?

Is that starting from proposal development to result writeup or just from data collection to result writeup and reporting (publishing)?

28 February 2021 910 2 View

What role should journals play in leading academic fields?

A recent paper by Yeung and Thomas (2021) on journals in event management opens up an interesting debate on the role of journals as academic fora. They demonstrate that event management publishing...

28 February 2021 3,494 6 View

How to constrain genetic algorithm input u?

My real system (buck converter) can only take an input of 0 to 1 (duty ratio) and I need to constrain the system so the controller action keeps within this bounds. How can I do this? The code for...

22 February 2021 2,125 3 View

Are we using now IT technology effectively?

I discover now two my papers, which are more then 30 years old and which are describing something, what was done in years 1985 -...

21 February 2021 5,008 3 View

Can I follow Researchers from Teaching and testing areas?

I want Researchers from Educational Measurement and Evaluation, relating to teaching, learning , academic performance and test validation

18 February 2021 4,757 13 View