Fracture and Structural Integrity e-ISSN 1971-8993 Open access
Miscellanea Vol. 13, No. 47 (2019)

The thermal damaging process of diorite under microwave irradiation

Author and affiliation details
  • Xirui Lu Corresponding author State Key Laboratory of Environment-Friendly Energy Materials, Southwest University of Science and Technology, luxiruimvp116@163.com
  • Chen Yuan School of Civil Engineering and Architecture, Southwest Petroleum University, Chengdu 610500, China
  • Zeng Junsen School of Civil Engineering and Architecture, Southwest Petroleum University, Chengdu 610500, China
  • Hu Qijun School of Civil Engineering and Architecture, Southwest Petroleum University, Chengdu 610500, China
  • Shao Dadong School of environmental and biological engineering, Nanjing University of Science and Technology, Nanjing 210094, China
  • Zhang Haibin Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang 621900, China
  • Lu Xirui State Key Laboratory of Environment-Friendly Energy Materials, Southwest University of Science and Technology, Mianyang 621010, China
DOI
10.3221/IGF-ESIS.47.06
Pages
65-73
Published
Published inVol. 13, No. 47 (2019)Go to the issue

Abstract

Laboratory tests have been conducted to investigate the effects of thermal damage on diorite under microwave irradiation. The sample rocks were heated to high temperature range of 300 to 800 ℃ in a single-mode microwave furnace. The experimental results show that the rocks started to crack at 500 ℃ and completely disintegrated at 700 ℃. The intensities of quartz diffraction peaks were almost unchanged while the diffraction peak intensity of hornblende gradually decreased with temperature increasing. In addition, the chlorite diffraction peak disappeared at 500 ℃. The compressive strength of the sample decreased to 40% at 600 ℃ and it approached zero at 700 ℃. In this paper, the possible reasons for the thermal effects on the fracture of diorite were discussed, which can be related to water evaporation, thermal cracks and mismatch thermal expansion, and phase transition on quartz. The result indicates that diorite can be effectively destroyed under microwave irradiation.

Keywords

Article history

  1. ReceivedUntil the next stage: 24 days
  2. Revision requestedUntil the next stage: 3 days
  3. RevisedUntil the next stage: 0 days
  4. AcceptedUntil the next stage: 25 days
  5. Published

How to cite

APA

Lu, X., Yuan, C., Junsen, Z., Qijun, H., Dadong, S., Haibin, Z., & Xirui, L. (2018). The thermal damaging process of diorite under microwave irradiation. Fracture and Structural Integrity, 13(47), 65–73. https://doi.org/10.3221/IGF-ESIS.47.06

IEEE

X. Lu et al., “The thermal damaging process of diorite under microwave irradiation,” Fracture and Structural Integrity, vol. 13, no. 47, pp. 65–73, 2018, doi: 10.3221/IGF-ESIS.47.06.

MLA

Lu, Xirui, et al. “The thermal damaging process of diorite under microwave irradiation.” Fracture and Structural Integrity, vol. 13, no. 47, 2018, pp. 65–73. https://doi.org/10.3221/IGF-ESIS.47.06.

Chicago

Lu, Xirui, Chen Yuan, Zeng Junsen, Hu Qijun, Shao Dadong, Zhang Haibin, and Lu Xirui. 2018. “The thermal damaging process of diorite under microwave irradiation.” Fracture and Structural Integrity 13 (47): 65–73. https://doi.org/10.3221/IGF-ESIS.47.06.

Harvard

Lu, X., Yuan, C., Junsen, Z., Qijun, H., Dadong, S., Haibin, Z. and Xirui, L. (2018) ‘The thermal damaging process of diorite under microwave irradiation’, Fracture and Structural Integrity, 13(47), pp. 65–73. doi: 10.3221/IGF-ESIS.47.06.

Vancouver

Lu X, Yuan C, Junsen Z, Qijun H, Dadong S, Haibin Z, et al. The thermal damaging process of diorite under microwave irradiation. Fracture and Structural Integrity. 2018;13(47):65-73. doi:10.3221/IGF-ESIS.47.06

BibTeX

@article{lu2018, author = {Lu, Xirui and Yuan, Chen and Junsen, Zeng and Qijun, Hu and Dadong, Shao and Haibin, Zhang and Xirui, Lu}, title = {The thermal damaging process of diorite under microwave irradiation}, journal = {Fracture and Structural Integrity}, year = {2018}, volume = {13}, number = {47}, pages = {65--73}, doi = {10.3221/IGF-ESIS.47.06}, url = {https://doi.org/10.3221/IGF-ESIS.47.06}, issn = {1971-8993} }

RIS

TY - JOUR AU - Lu, Xirui AU - Yuan, Chen AU - Junsen, Zeng AU - Qijun, Hu AU - Dadong, Shao AU - Haibin, Zhang AU - Xirui, Lu TI - The thermal damaging process of diorite under microwave irradiation JO - Fracture and Structural Integrity T2 - Fracture and Structural Integrity PY - 2018 DA - 2018/12/01 VL - 13 IS - 47 SP - 65 EP - 73 DO - 10.3221/IGF-ESIS.47.06 UR - https://doi.org/10.3221/IGF-ESIS.47.06 SN - 1971-8993 ER -

Licence

Copyright © 2019 Xirui Lu, Chen Yuan, Zeng Junsen, Hu Qijun, Shao Dadong, Zhang Haibin, Lu Xirui.

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