I will pay for the following article Hardenability of Steel. The work is to be 4 pages with three to five sources, with in-text citations and a reference page. All samples were placed in a furnace for 20 min in 850°C and then placed in quenching stand, where water flow of 24°C was applied on the bottom of the sample face. After 10min sample was cooled down in the water tank and subsequently grinded.
Grinding was executed on grinding machine in order to remove oxidized surface on the sample and prepare a piece for Rockwell C hardness test.
The hardest part of the piece should definitely be the face of the specimen, but since there was no chance to measure hardness on the same machine, portable hardness tester was used. For that purpose face was cleaned by sandpaper to prepare a specimen for reasonably accurate measurement and three different measurements were taken on the face of each .sample.