I have interest to know which are the actual research lines in abrasive water jet cutting?
I need help about this question please!!!!
If you have a laser cutting machine that can cut a steel sheet up to 10 mm thick, is it possible to cut a 20 mm steel sheet in two consecutive passes? If the answer is yes or no, why?
09 October 2019 9,436 3 View
I know that a way to establish the lubrication regime in a pin on disk test is by measure the resistance between the pin and the disc. Some papers say that if the resistance is of 2 ohm, the...
05 June 2019 7,949 3 View
Hi People. Here in RG there is a similar question but for works in biology. Some of you know if is there any software available to design mechanical engineering graphical abstracts ? Something...
31 December 2018 3,587 2 View
Hi People. I need to know the temperture range for making warm forging of SAE 1045 steel.
31 December 2018 4,719 0 View
Please. I need to know what level of hardness provide a equilibrated behaviour between wear resistance and toughness. Also, if a ionic nitriding treatment reduce the friction factor between the...
10 November 2018 6,622 1 View
Esta pregunta es solo para los amigos y amigas de RG que hablan español. Les quiero preguntar si me pueden recomendar, al juicio de cada uno, cual es el mejor libro en ESPAÑOL para poder aprender...
09 October 2018 8,917 0 View
People. I need your colaboration. What value of hardness do you think is the minimal to not worsen the maquinability level of the steel? I work with steel of 0,1% C. I some of you have a paper, is...
08 September 2018 9,430 3 View
Some people say that the risk is bigger when the chip particles size are 500 micrometers or minus? What is the reason of this size?
07 August 2018 7,725 0 View
Please. I need information about the recrystallization temperature of SAE 1010 steel, and also the temperature range for warm forging.
05 June 2018 5,844 3 View
Hi People. Please, I need to know which is the best material to make the guideline plate in a hot rolling grinding ball machine. Here the is a link to see the...
02 March 2018 832 6 View
Approximate concentrations are require in compared with the WHO permissible limts
11 August 2024 2,723 1 View
I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...
10 August 2024 4,005 2 View
How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?
09 August 2024 3,291 2 View
One can try to generalize the Vandermonde determinant in the following direction: Let $A$ be any symmetric $n$-order square matrix. Consider its powers' diagonal elements $(A^k)_{ii}$ and...
08 August 2024 6,690 1 View
I have protein-membrane simulations (PDB, PSF, DCD) and have noticed that water molecules near the protein are not visible in the simulations. How can I fix this issue? Is there a way to place the...
04 August 2024 1,200 2 View
Why is nonpoint source pollution potentially more harmful and difference between point and nonpoint sources of water pollution?
01 August 2024 1,180 2 View
How do living organisms play a role in the water cycle and why is nonpoint source pollution potentially more harmful than point source pollution?
01 August 2024 7,061 2 View
Hi, I'm curious to know if data on chemical compounds from PubChem, such as water solubility properties, can be used to train a machine learning model for commercial purposes. Will this infringe...
30 July 2024 8,707 1 View
Water scarcity is a significant issue in arid and semi-arid regions due to limited rainfall and high evaporation rates. To address this challenge, various strategies and practices have been...
28 July 2024 7,611 2 View
Water scarcity in arid and semi-arid regions necessitates the development of innovative solutions for water harvesting. Researchers and engineers have been exploring various advanced materials...
28 July 2024 594 6 View