EFFECTS OF WATER/TIO2 NANO-FLUID QUENCHING MEDIA ON MICROSTRUCTURE AND PROPERTIES OF CK35 STEEL

European Journal of Materials Science and Engineering

Hassanen JABER¹  Tunde KOVACS²  László TÓTH² 

[1] Doctoral School on Materials Sciences and Technologies, Obuda University, Budapest 1034, Hungary;Donát Bánki Faculty of Mechanical and Safety Engineering, Obuda University, Budapest 1081, Hungary;

关键词: nano-fluid;    thermal conductivity;    microstructure;    ck35 steel;    mechanical properties.;   

DOI  :  10.36868/ejmse.2019.04.02.092

来源: DOAJ

【 摘 要 】

The effects of water/TiO2 Nano-fluid quenching media on microstructure and properties of CK35 steel were analyzed by optical microscopy, X-ray diffraction, Vickers hardness, and tensile tests. The results show that the microstructure of the CK35 steel sample quenched by water/TiO2 Nano-fluid and tempered are the mixture of tempered martensite and retained austenite with best mechanical properties. Whereas the microstructure of the CK35 steel sample quenched by water and tempered is mostly tempered martensite.

【 授权许可】

Unknown