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- [6] EFFECT OF HOT-ROLLING REDUCTION ON SHAPE OF SULFIDE INCLUSIONS AND FRACTURE-TOUGHNESS OF AISI-4340 ULTRAHIGH STRENGTH STEEL METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1988, 19 (06): : 1555 - 1561
- [8] IMPROVED LOWER TEMPERATURE FRACTURE-TOUGHNESS OF ULTRAHIGH STRENGTH 4340 STEEL THROUGH MODIFIED HEAT-TREATMENT METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1987, 18 (08): : 1495 - 1501