Research and Application of Local Water Quenched Wear-Resistant Steel Plough
In view of the poor wear resistance of high manganese steel ploughshare, in order to improve the toughness and wear resistance of ploughshare and reduce the fracture and wear of ploughshare, the influence of quenching method on the microstructure and properties of wearresistant steel was studied on...
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| Format: | Article |
| Language: | zho |
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Harbin University of Science and Technology Publications
2019-08-01
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| Series: | Journal of Harbin University of Science and Technology |
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| Online Access: | https://hlgxb.hrbust.edu.cn/#/digest?ArticleID=1713 |
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| _version_ | 1849341144973967360 |
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| author | ZHANG Zhen-xuan RONG Shou-fan LI Hong-bo WANG Di JIAO Ren-bao LIU Li SUN Ke-nan WANG Jun-fa |
| author_facet | ZHANG Zhen-xuan RONG Shou-fan LI Hong-bo WANG Di JIAO Ren-bao LIU Li SUN Ke-nan WANG Jun-fa |
| author_sort | ZHANG Zhen-xuan |
| collection | DOAJ |
| description | In view of the poor wear resistance of high manganese steel ploughshare, in order to improve the toughness and wear resistance of ploughshare and reduce the fracture and wear of ploughshare, the influence of quenching method on the microstructure and properties of wearresistant steel was studied on the basis of changing carbon elements.The results show that with the increase of carbon content, the hardness of local water quenching/air quenching steel increases gradually, and the impact toughness decreases gradually. The carbon content is 0.344%, and the heat treatment process is “940℃ quenching×1.5h+local water cooling/air cooling+200℃×3h tempering”.The test steel has the best comprehensive performance. The hardness of the water quenching part is 49HRC, and the impact toughness ak value is 145J/cm2; the hardness of the air quenching part is 30HRC, and the impact toughness ak value is 260J/cm2. ?After the installation application test, the service life of the local water quenching/air quenching steel material plough is 2~3 times as long as that of the high manganese steel material ploughshare. |
| format | Article |
| id | doaj-art-7fded1ff55174dd3b65995b6a347bcd4 |
| institution | Kabale University |
| issn | 1007-2683 |
| language | zho |
| publishDate | 2019-08-01 |
| publisher | Harbin University of Science and Technology Publications |
| record_format | Article |
| series | Journal of Harbin University of Science and Technology |
| spelling | doaj-art-7fded1ff55174dd3b65995b6a347bcd42025-08-20T03:43:41ZzhoHarbin University of Science and Technology PublicationsJournal of Harbin University of Science and Technology1007-26832019-08-012404949810.15938/j.jhust.2019.04.016Research and Application of Local Water Quenched Wear-Resistant Steel PloughZHANG Zhen-xuan0RONG Shou-fan1LI Hong-bo2WANG Di3JIAO Ren-bao4LIU Li5SUN Ke-nan6WANG Jun-fa7School of Material Science and Engineering,Jiamusi University,Jiamusi 154007,ChinaSchool of Material Science and Engineering,Jiamusi University,Jiamusi 154007,ChinaSchool of Material Science and Engineering,Jiamusi University,Jiamusi 154007,ChinaSchool of Material Science and Engineering,Jiamusi University,Jiamusi 154007,ChinaSchool of Material Science and Engineering,Jiamusi University,Jiamusi 154007,ChinaSchool of Material Science and Engineering,Jiamusi University,Jiamusi 154007,ChinaSchool of Material Science and Engineering,Jiamusi University,Jiamusi 154007,ChinaSchool of Mechanical Engineering, Jiamusi University,154007,ChinaIn view of the poor wear resistance of high manganese steel ploughshare, in order to improve the toughness and wear resistance of ploughshare and reduce the fracture and wear of ploughshare, the influence of quenching method on the microstructure and properties of wearresistant steel was studied on the basis of changing carbon elements.The results show that with the increase of carbon content, the hardness of local water quenching/air quenching steel increases gradually, and the impact toughness decreases gradually. The carbon content is 0.344%, and the heat treatment process is “940℃ quenching×1.5h+local water cooling/air cooling+200℃×3h tempering”.The test steel has the best comprehensive performance. The hardness of the water quenching part is 49HRC, and the impact toughness ak value is 145J/cm2; the hardness of the air quenching part is 30HRC, and the impact toughness ak value is 260J/cm2. ?After the installation application test, the service life of the local water quenching/air quenching steel material plough is 2~3 times as long as that of the high manganese steel material ploughshare.https://hlgxb.hrbust.edu.cn/#/digest?ArticleID=1713carbon contentwater quenchair quenchwear resistance |
| spellingShingle | ZHANG Zhen-xuan RONG Shou-fan LI Hong-bo WANG Di JIAO Ren-bao LIU Li SUN Ke-nan WANG Jun-fa Research and Application of Local Water Quenched Wear-Resistant Steel Plough Journal of Harbin University of Science and Technology carbon content water quench air quench wear resistance |
| title | Research and Application of Local Water Quenched Wear-Resistant Steel Plough |
| title_full | Research and Application of Local Water Quenched Wear-Resistant Steel Plough |
| title_fullStr | Research and Application of Local Water Quenched Wear-Resistant Steel Plough |
| title_full_unstemmed | Research and Application of Local Water Quenched Wear-Resistant Steel Plough |
| title_short | Research and Application of Local Water Quenched Wear-Resistant Steel Plough |
| title_sort | research and application of local water quenched wear resistant steel plough |
| topic | carbon content water quench air quench wear resistance |
| url | https://hlgxb.hrbust.edu.cn/#/digest?ArticleID=1713 |
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