17 Questions 11 Answers 0 Followers
Questions related from Mohammed Al-Nehari 阿里
I want to know if there are ISO standards for applying tensile strength to superalloys at specific temperatures and strain rates.
15 September 2022 3,073 0 View
Dear researchers, I need your knowledge to share the best rake angles for the single grain, which can decrease cutting temperature and increase tool life during the grinding process. I hope you...
03 August 2022 4,319 0 View
Hello dear friends, I will appreciate if you share PCBN Johnson–Cook parameters and friction coefficient with me.
03 May 2022 3,365 0 View
Dear teachers and friends, I want to choose regular shapes such as traigular or concial to desinge grainding wheel with regualr grains. In your opinion. What are the convenient shapes when you...
11 March 2022 7,078 0 View
Dear Sirs/Madams, I am trying to choose the best binder to make PCBN but when we use PCBN abrasive grains with a semi-metallic bond for grinding, the form of wear mainly occurs near the cutting...
11 December 2021 1,728 0 View
Here the constantan wire is fixed to the isolative cover and the isolative cover on the thermocouple is fixed in the mouth of the blind hole in order to avoid movement of the constantan wire
23 November 2021 3,739 1 View
Using metal wire as the spraying material, through the high-energy density and large current to generate ohmic heating, the metal wire rapidly undergoes solid→liquid→vapor→plasma phase change,...
05 October 2021 6,704 4 View
I will be thankful for you if you share your knowledge with me and suggest the best coating process if we use Nick (Inconel 718) as as inner coating process in oil pipeline.
27 September 2021 6,895 4 View
Dear teachers and scholars, I want to study the grinding temperature for Inconel 718 by using CBN grits. So what is the best CBN standard number for Inconel 718 in your opinion?
06 July 2021 9,595 1 View
I need a thermoelectric device for measuring the temperature during the grinding process.
08 June 2021 2,881 3 View
Dear teachers and friends, I have a little difficulty when I start to do the grinding temperature experiments by using CBN, sometimes I get confused about the steps and design of the experiment,...
14 May 2021 4,045 0 View
Dear friends, I hope you are doing well. I need more books and papers in 'Grinding force model of single abrasive grain'. My Email: [email protected]
16 November 2019 6,104 0 View
I am doing tensile test using explicit model for inconel718. I use explicit model in Ansys software. I applied number of force to see inconel718 broken as following:- 1- Force 64 KN not broken...
01 January 1970 5,041 2 View
It can be seen from the many formulas that the unit grinding force formulas can reflect the relationship between the angle of the abrasive cutting edge, the grinding speed of the grinding wheel,...
01 January 1970 8,466 1 View
The measured material is the surface temperature of Nickel alloy. Density (0.296 lb/in3 (8.192 g/cm3)) Specific Gravity (8.19) Melting Range (2500-2600°F) The duration of test maybe will take 10...
01 January 1970 6,949 3 View
I have done tensile test experiment for inconel 718 and I got the mechanical properties of inconel718. Now I want to find Johnson-Cook parameters d1,d2,d3,d4 and d5 and do simulation work. Because...
01 January 1970 8,630 3 View
I want to get Johnson-Cook model for 3 septicemic in the same size and dimensions. I want to get Johnson-Cook model for 3 septicemic in the same size and dimensions. will be enough or I should...
01 January 1970 8,701 0 View
