Need some help here and the values in the paper under 1/2inchand under 2inch are the hardness values that were measured.

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Method of Test • The standard method for Jominy test is ASTM-A255. • The specimen consists of a cylindrical bar with a 1-in diameter and 4-in length and with a 1/16 in flange at one end. • The test piece is held 10 minutes in the fixture under the action of cooling before quenching in cold water. ● ● • Hardness (Rockwell C scale) measurements are taken for the first 2 ½ in. along each flat; for the first ½ in., hardness readings are taken at 1/16 in. intervals, for the remaining 2 in., hardness readings are taken every 1/8 in. ● After cooling, shallow flats 0.015 in. deep are ground along the specimen length. ● Figure shows the correlation between the hardness and the distance from the quenched end is due to the variation in the cooling rates that result to different microstructures at different distances from the quenched end. Using the observed hardness values at different distances from the quenched end, plot hardenability curves. ● Hardenability curves for all samples tested in the same graph. Comment on the variability of the data as evidenced by deviations from the smooth curve. Draw a smooth curve for each specimen, neglecting observed values that deviate too much from the curve. Explain the differences and similarities between the obtained hardenability curves, and the effect of the presence of the alloying elements and the carbon content of the sample. Taken every to mch Epirement 8 other 2mches of sample first & Yach -26 33,1 43.5 68.4 52.4 70% 58.3 58.1 70,6 S4. 59.2 57.8 55.3 $2.3 419.3 50.1 53.8 49.2 [1.8 51.5 54,9 49.1 53.9 45.9 54,3 taken every & inch Method of Test • The standard method for Jominy test is ASTM-A255. • The specimen consists of a cylindrical bar with a 1-in diameter and 4-in length and with a 1/16 in flange at one end. • The test piece is held 10 minutes in the fixture under the action of cooling before quenching in cold water. ● ● • Hardness (Rockwell C scale) measurements are taken for the first 2 ½ in. along each flat; for the first ½ in., hardness readings are taken at 1/16 in. intervals, for the remaining 2 in., hardness readings are taken every 1/8 in. ● After cooling, shallow flats 0.015 in. deep are ground along the specimen length. ● Figure shows the correlation between the hardness and the distance from the quenched end is due to the variation in the cooling rates that result to different microstructures at different distances from the quenched end. Using the observed hardness values at different distances from the quenched end, plot hardenability curves. ● Hardenability curves for all samples tested in the same graph. Comment on the variability of the data as evidenced by deviations from the smooth curve. Draw a smooth curve for each specimen, neglecting observed values that deviate too much from the curve. Explain the differences and similarities between the obtained hardenability curves, and the effect of the presence of the alloying elements and the carbon content of the sample. Taken every to mch Epirement 8 other 2mches of sample first & Yach -26 33,1 43.5 68.4 52.4 70% 58.3 58.1 70,6 S4. 59.2 57.8 55.3 $2.3 419.3 50.1 53.8 49.2 [1.8 51.5 54,9 49.1 53.9 45.9 54,3 taken every & inch

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The Jominy endquench test is a standard method ASTMA255 used to assess the hardenability of steel The hardenability of a steel alloy is a measure of h... View the full answer