Effects of microstructures on the slurry wear properties of X70 pipeline steels
Slurry wear tests of three designed pipeline steels with the same chemical composition but different microstructures were performed by utilizing a wet sand/rubber wheel abrasion test apparatus. The worn surfaces were further investigated by scanning electron microscopy and 3D white light interferenc...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Science Press
2015-03-01
|
| Series: | 工程科学学报 |
| Subjects: | |
| Online Access: | http://cje.ustb.edu.cn/article/doi/10.13374/j.issn2095-9389.2015.03.010 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850184355290284032 |
|---|---|
| author | JU Biao WU Hui-bin PAN Xue-fu TANG Di |
| author_facet | JU Biao WU Hui-bin PAN Xue-fu TANG Di |
| author_sort | JU Biao |
| collection | DOAJ |
| description | Slurry wear tests of three designed pipeline steels with the same chemical composition but different microstructures were performed by utilizing a wet sand/rubber wheel abrasion test apparatus. The worn surfaces were further investigated by scanning electron microscopy and 3D white light interference analysis to reveal the wear mechanism and the relation between the microstructure and wear resisting perforumnce. It is found that the mass loss increases with the increase of the micro-hardness difference between two phases in the muhiphase strueture when the predominant wear mechanism is micro-ploughing combined with micro-fatigue. That is due to a misfit of micro deformation between the hard phase and the soft phase. Among the three different muhiphase steels with nearly the same mechanical properties, the wear resistance of the granular bainite-acicular ferrite muhiphase structure is the best, followed by the granular bainite-polygonal ferrite structure, and then the lath bainite-polygonal ferrite structure. |
| format | Article |
| id | doaj-art-ce75f651e3424ac49abd88dd2ac026db |
| institution | OA Journals |
| issn | 2095-9389 |
| language | zho |
| publishDate | 2015-03-01 |
| publisher | Science Press |
| record_format | Article |
| series | 工程科学学报 |
| spelling | doaj-art-ce75f651e3424ac49abd88dd2ac026db2025-08-20T02:17:04ZzhoScience Press工程科学学报2095-93892015-03-0137332432810.13374/j.issn2095-9389.2015.03.010Effects of microstructures on the slurry wear properties of X70 pipeline steelsJU Biao0WU Hui-bin1PAN Xue-fu2TANG Di3National Engineering Research Center for Advanced Rolling, University of Science and Technology Beijing, Beijing 10083, ChinaNational Engineering Research Center for Advanced Rolling, University of Science and Technology Beijing, Beijing 10083, ChinaNational Engineering Research Center for Advanced Rolling, University of Science and Technology Beijing, Beijing 10083, ChinaNational Engineering Research Center for Advanced Rolling, University of Science and Technology Beijing, Beijing 10083, ChinaSlurry wear tests of three designed pipeline steels with the same chemical composition but different microstructures were performed by utilizing a wet sand/rubber wheel abrasion test apparatus. The worn surfaces were further investigated by scanning electron microscopy and 3D white light interference analysis to reveal the wear mechanism and the relation between the microstructure and wear resisting perforumnce. It is found that the mass loss increases with the increase of the micro-hardness difference between two phases in the muhiphase strueture when the predominant wear mechanism is micro-ploughing combined with micro-fatigue. That is due to a misfit of micro deformation between the hard phase and the soft phase. Among the three different muhiphase steels with nearly the same mechanical properties, the wear resistance of the granular bainite-acicular ferrite muhiphase structure is the best, followed by the granular bainite-polygonal ferrite structure, and then the lath bainite-polygonal ferrite structure.http://cje.ustb.edu.cn/article/doi/10.13374/j.issn2095-9389.2015.03.010pipeline steelmicrostructureslurrywear |
| spellingShingle | JU Biao WU Hui-bin PAN Xue-fu TANG Di Effects of microstructures on the slurry wear properties of X70 pipeline steels 工程科学学报 pipeline steel microstructure slurry wear |
| title | Effects of microstructures on the slurry wear properties of X70 pipeline steels |
| title_full | Effects of microstructures on the slurry wear properties of X70 pipeline steels |
| title_fullStr | Effects of microstructures on the slurry wear properties of X70 pipeline steels |
| title_full_unstemmed | Effects of microstructures on the slurry wear properties of X70 pipeline steels |
| title_short | Effects of microstructures on the slurry wear properties of X70 pipeline steels |
| title_sort | effects of microstructures on the slurry wear properties of x70 pipeline steels |
| topic | pipeline steel microstructure slurry wear |
| url | http://cje.ustb.edu.cn/article/doi/10.13374/j.issn2095-9389.2015.03.010 |
| work_keys_str_mv | AT jubiao effectsofmicrostructuresontheslurrywearpropertiesofx70pipelinesteels AT wuhuibin effectsofmicrostructuresontheslurrywearpropertiesofx70pipelinesteels AT panxuefu effectsofmicrostructuresontheslurrywearpropertiesofx70pipelinesteels AT tangdi effectsofmicrostructuresontheslurrywearpropertiesofx70pipelinesteels |