Microstructures and mechanical properties of laser solid formed nickle base superalloy Inconel 718 prepared in different atmospheres

Jinshu Xuebao/Acta Metallurgica Sinica

Volumn 46, Issue 9, 2010, Pages 1047-1054

  Liu, Fencheng ^a   Lin, Xin ^a   Yang, Gaolin ^a   Huang, Chunping ^a   Chen, Jing ^a   Huang, Weidong ^a  

^a NORTHWESTERN POLYTECHNICAL UNIVERSITY   (China)

Author keywords

Atmosphere; Laser solid forming (LSF); Mechanical property; Microstructure; Ni base superalloy

Indexed keywords

AFTER-HEAT TREATMENT; AIR ATMOSPHERE; ARGON ATMOSPHERES; ATMOSPHERE; COLUMNAR DENDRITES; EQUIAXED GRAINS; HIGH CYCLE FATIGUE; HIGH CYCLE FATIGUE PROPERTIES; INCONEL 718 ALLOY; LASER MOLTEN POOL; MACROSEGREGATIONS; MELTING AND SOLIDIFICATION; METALLURGICAL DEFECTS; MICROPORES; MICROSTRUCTURES AND MECHANICAL PROPERTIES; MICROSTRUCTURES AND PROPERTIES; MOLTEN POOL; NI-BASE SUPERALLOYS; NOBLE GAS; OXIDATION RESISTANT; OXIDE INCLUSION; RECRYSTALLIZATIONS; RECRYSTALLIZED GRAINS; SMALL SIZE; SOLUTION HEAT TREATMENT; SUPERALLOY INCONEL 718;

ARGON; DEFECTS; FATIGUE OF MATERIALS; INERT GASES; MATERIALS PROPERTIES; MICROSTRUCTURE; OXIDATION; PROTECTIVE ATMOSPHERES; RECRYSTALLIZATION (METALLURGY); SUPERALLOYS; TENSILE STRENGTH;

MECHANICAL PROPERTIES;

EID: 77958498261     PISSN: 04121961     EISSN: None     Source Type: Journal    
DOI: 10.3724/SP.J.1037.2010.00046     Document Type: Article

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