In Fatigue Crack growth study We should keep stress ratio always positive or we can keep it negative as well (stress ratio (R)= Min Stress/Max Stress). Note: Specimen is compact tension one,...
we can measure the crack growth in fatigue test by using:
http://www2.lbl.gov/ritchie/Library/PDF/ROR_IJFract99.pdf
Does anyone has previously worked on micro-structural analysis of mild steel electric arc welded, heat treated joints...
31 December 2018 9,816 2 View
I have heat treated mild steel welded joints using E6013 electrode from 600 to 900 degree centigrade at 100 degree temperature difference. Specimens were then cooled in air. What could be the...
31 December 2018 9,217 0 View
Hi Everyone. i have some confusion. i am currently working on crack growth study in mild steel using Paris Law. But the problem is how to find the constants?. Second i am applying fatigue load as...
02 March 2017 695 3 View
effect of double bond on the flexibility of polymers
07 April 2021 0 0 View
I am writing to request some information for making polymer color flakes. I would appreciate the help.
17 March 2021 0 0 View
Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...
03 March 2021 8,796 3 View
I looking for ferro calcium production process
03 March 2021 1,755 4 View
Anyone can recommend any books on such topics? Thanks in advance.
02 March 2021 8,457 2 View
Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...
02 March 2021 4,119 3 View
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?
02 March 2021 3,858 10 View
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
The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...
01 March 2021 2,272 4 View