Investigation of the Carbochlorination Mechanism of Mullite from Fly Ash

Wang, Long; Zhang, Ting‐an; Lv, Guozhi; Zhang, Jingzhong; Zhang, Dou; Zhang, Weiguang; Niu, Leilei; Liu, Yan

doi:10.1007/s11663-018-1330-8

Cited by 8 publications

(1 citation statement)

References 22 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…These high‐angle boundaries are beneficial for the fabrication of ultrafine grains during annealing. Except for martensitic microstructure, dual phase structure with ferrite and martensite was also utilized to develop bimodal grain size distribution in low‐carbon steels. These steels with a combination of coarse and fine grains often sacrifice much strength in order to achieve excellent ductility.…”

Section: Resultsmentioning

confidence: 99%

Effects of Rolling Temperature on the Microstructure and Mechanical Properties in an Ultrafine‐Grained Low‐Carbon Steel

Yuan

Liu

et al. 2018

steel research int.

View full text Add to dashboard Cite

Ultrafine grained low‐carbon steels are fabricated by cryorolling and cold‐rolling martensite starting microstructure at liquid nitrogen temperature and ambient temperature, respectively. The results indicate that cryorolling process at liquid nitrogen temperature present more potential in refining ferrite grains in low‐carbon steel (132 nm) than ambient temperature deformation (330 nm). The tensile strength increase from 867.0 to 970.2 MPa for the specimen cryorolled at liquid nitrogen temperature compared to the specimen rolled at ambient temperature. The decreased elongation in the specimen at liquid nitrogen temperature is attributed to the coarse Fe3C particles during the annealing. Moreover, Fe3C particles precipitate during the cold‐rolling and subsequent annealing processes in the cold‐rolled specimen, while Fe3C particles in the cryorolled specimen are mainly formed during the annealing process due to the suppression of diffusion of carbon atoms during the cryorolling process.

show abstract

Section: Resultsmentioning

confidence: 99%