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Study of the Mechanical Properties by Using Thermo- Mechanical Processing of Alloy Steel | ||
| Engineering and Technology Journal | ||
| Article 1, Volume 28, Issue 8, 2010, Pages 1692-1705 PDF (324.28 K) | ||
| DOI: 10.30684/etj.28.8.13 | ||
| Authors | ||
| Amin D. Thamir; Mohammed H. Hafiz; Mahdi Mutar Hanoon | ||
| Abstract | ||
| The purpose of this work is to study the effects of thermo mechanical treatments to improve mechanical properties of the alloy steel (DIN 42 Cr Mo4), such as tensile strength, toughness, and hardness. All mechanical factors affected by the metallurgical changes in alloy like microstructure refinement and appearing new phases are thoroughly discussed. Heating was done in induction furnace at 1150oC and specimens were forged in temperature of 1000oC but the forging process was done with different forging loads (deformation percentage) with values of (800, 1000, 2500 and 4000 tons) with a deformation percentages of (26%, 31%, 45% and 61%) respectively. | ||
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