The Relationship between Strength and Toughness in Tempered Steel: Trade‐Off or Invariable?
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DOI: 10.1002/adem.201801116
Abstract: Two different types of strength‐toughness relations are investigated in tempered steel (tempered at 25–420 °C). It is found that there is a trade‐off relation between strength‐fracture toughness and becomes invariable relation between strength‐impact toughness. The effect… read more here.
Keywords: tempered steel; toughness; strength; strength toughness ... See more keywords
Quenched and tempered steel welded with micro-alloyed based ferritic fillers
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DOI: 10.1016/j.jmatprotec.2017.10.039
Abstract: Abstract Quenched and tempered steel welds were made using one ferritic and two different micro-alloyed based ferritic fillers using shielded metal arc welding process. Variable metallurgical compositions in the weld zones of these joints resulted… read more here.
Keywords: quenched tempered; micro alloyed; weld metal; metal ... See more keywords
Tool wear in dry gear hobbing of 20MnCr5 case-hardening steel, 42CrMo4 tempered steel and EN-GJS-700-2 cast iron
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DOI: 10.1016/j.wear.2021.203737
Abstract: Abstract The demand for higher power densities in gear applications leads to the use of high-strength materials. This poses a challenge for manufacturing technologies with regard to the machinability of these materials. Even though gear… read more here.
Keywords: steel; 42crmo4 tempered; gjs 700; tool ... See more keywords