含钒建筑螺纹钢HRB335力学和耐磨损性能研究

毕莹莹; 祈勇

doi:10.7513/j.issn.1004-7638.2021.02.013

含钒建筑螺纹钢HRB335力学和耐磨损性能研究

doi: 10.7513/j.issn.1004-7638.2021.02.013

毕莹莹^1,,
祈勇²

1.
山东工业职业学院，山东淄博256414
2.
成都理工大学材料与化学化工学院，四川成都 610059

基金项目: 山东省自然科学基金资助项目(Y2008CB49)

详细信息

作者简介:
毕莹莹(1983—)，女，黑龙江东宁人，汉族，教研室主任，讲师，研究方向：建筑构造与建筑结构。E-mail：duanba014117345@163.com。

中图分类号: TF76, TF841.3
计量
- 文章访问数: 157
- HTML全文浏览量: 35
- PDF下载量: 23
- 被引次数: 0
出版历程
- 收稿日期: 2020-03-17
- 刊出日期: 2021-04-10

Study on the properties of vanadium bearing building screw steel

Bi Yingying^1
,,
Qi Yong²

1.
Shandong Vocational College of Industry, Zibo 256414, Shandong, China
2.
College of Materials and Chemical Engineering, Chengdu University of Technology, Chengdu 610059, Sichuan, China

摘要

摘要: 进行了含钒建筑螺纹钢HRB335试样的制备，并对试样进行了显微组织、力学性能和耐磨损性能的测试、比较和分析。结果表明：随钒含量增加，试样力学性能和耐磨损性能均先提高后下降；试样内部组织细化、珠光体层片间距减小，但钒含量增至0.05%时珠光体层片出现不平直现象。与未添加钒相比，添加0.04%钒时试样的抗拉强度、屈服强度分别增大4.8%、3.9%，磨损体积减小28.95%，试样力学性能和耐磨损性能显著提高。含钒HRB335建筑螺纹钢试样的钒含量优选为0.04%。
- 建筑螺纹钢 /
- 钒 /
- 显微组织 /
- 力学性能 /
- 耐磨损性能
Abstract: In this paper, the samples of HRB335 screw steel containing vanadium were prepared, and the microstructure, mechanical properties and wear resistance of the samples were tested, compared and discussed. The results show that with the increase of vanadium content, the mechanical properties and wear resistance of the samples increase first and then decrease, and the internal structure of the samples is refined and the pearlite lamellae spacing decreases, while the pearlite lamellae are not straight at the vanadium content of 0.05%. Compared with the samples without vanadium, the tensile strength and yield strength of the sample with 0.04% vanadium respectively increase by 4.8% and 3.9%, with the wear volume decreased by 28.95%. The optimal content of vanadium in the steel sample is at 0.04%.
- construction screw steel /
- vanadium /
- microstructure /
- mechanical properties /
- wear resistance

HTML全文

图 1 试样的力学性能

Figure 1. Mechanical properties of the specimens

下载: 全尺寸图片幻灯片

图 2 试样的拉伸断口SEM形貌

Figure 2. SEM morphology of tensile fracture of the specimens

下载: 全尺寸图片幻灯片

图 3 试样的耐磨损性能

Figure 3. Wear resistance of the specimens

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图 4 试样的表面磨损SEM形貌

Figure 4. SEM of surface of the specimens after wear

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图 5 试样的金相显微组织照片

Figure 5. Metallographic microstructure of the specimens

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图 6 试样珠光体组织SEM照片

Figure 6. SEM of pearlite structure of samples

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表 1 螺纹钢试样的化学成分

Table 1. Chemical compositions of rebar specimens %

试样	C	Si	Mn	P	S	V
试样1	0.16～0.22	0.25～0.55	1.00～1.30	≤0.045	≤0.045	0
试样2	0.16～0.22	0.25～0.55	1.00～1.30	≤0.045	≤0.045	0.01
试样3	0.16～0.22	0.25～0.55	1.00～1.30	≤0.045	≤0.045	0.02
试样4	0.16～0.22	0.25～0.55	1.00～1.30	≤0.045	≤0.045	0.03
试样5	0.16～0.22	0.25～0.55	1.00～1.30	≤0.045	≤0.045	0.04
试样6	0.16～0.22	0.25～0.55	1.00～1.30	≤0.045	≤0.045	0.05

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参考文献(11)

[1]	Han Jun, Zhang Ming, Zhang Huaidong, et al. Rebar bolt optimization for large deformational roadways with application case[J]. Journal of China University of Mining & Technology, 2019,48(4):727−734. (韩军, 张明, 张怀东, 等. 大变形巷道螺纹钢锚杆优化设计及应用研究[J]. 中国矿业大学学报, 2019,48(4):727−734.
[2]	Yuan Yuan. Effects of deformation temperature on microstructure and properties of screw steel for building[J]. Hot Working Technology, 2019,48(22):53−55. (袁棪. 变形温度对建筑用螺纹钢组织和性能的影响[J]. 热加工工艺, 2019,48(22):53−55.
[3]	Yang Xinyi, Ban Xinlin, Luo Zhigui, et al. Influence of tensioned thread steel bar on structure stress around lifting holes in box girder[J]. Railway Engineering, 2018,58(4):1−4, 94. (杨心怡, 班新林, 罗支贵, 等. 张拉螺纹钢对箱梁吊梁孔结构受力的影响[J]. 铁道建筑, 2018,58(4):1−4, 94. doi: 10.3969/j.issn.1003-1995.2018.04.01
[4]	Zhai Yunhua, Chang Jincai, Zhang Yuzhu. Optimization scheme of rebar composition based on GA-BP neural network model[J]. Foundry Technology, 2018,39(10):2176−2178. (瞿云华, 常锦才, 张玉柱. 基于GA-BP神经网络模型的螺纹钢成分优化方案的研究[J]. 铸造技术, 2018,39(10):2176−2178.
[5]	Lei Sanxiang, Peng Qichun, Wang Youhua. Cause analysis of cold bending fracture of HRB400 screw-thread steel[J]. Hot Working Technology, 2017,46(7):246−248, 257. (雷三祥, 彭其春, 王友华. HRB400螺纹钢冷弯断裂的原因分析[J]. 热加工工艺, 2017,46(7):246−248, 257.
[6]	Wang Baohua, Gong Yongyi, Zhang Mingbo, et al. Commercial pilot production of threading steel HRB400E 100 t LF refining by using low titanium blast furnace slag[J]. Special Steel, 2018,39(1):28−33. (王宝华, 宫永煜, 张明博, 等. 低钛高炉渣应用于HRB400E螺纹钢100 t LF精炼的工业试验[J]. 特殊钢, 2018,39(1):28−33. doi: 10.3969/j.issn.1003-8620.2018.01.007
[7]	Li Yu, David Milbourn. Use of vanadium in long steel products[J]. Iron Steel Vanadium Titanium, 2014,35(3):50−54. (李钰, 大卫·米尔本. 钒在长条钢产品中的应用[J]. 钢铁钒钛, 2014,35(3):50−54. doi: 10.7513/j.issn.1004-7638.2014.03.012
[8]	Liu Qiang, Zhang Jiongming, Wang Bo, et al. The research of V element strengthening mechanisms in HRB400 hot rolled ribbed bars[J]. Journal of Engineering Science, 2016,38(z1):56−60. (刘强, 张炯明, 王博, 等. HRB400螺纹钢中钒的强化作用研究[J]. 工程科学学报, 2016,38(z1):56−60.
[9]	Yang Jichun, Zhang Jian, Li Hongwei, et al. Influence of vanadium on microstructure and properties of high nitrogen 20MnSi steel[J]. Iron Steel Vanadium Titanium, 2015,36(1):43−47. (杨吉春, 张剑, 栗宏伟, 等. 钒对高氮20MnSi螺纹钢组织和性能的影响研究[J]. 钢铁钒钛, 2015,36(1):43−47.
[10]	Liu Tianmo, Zhou Shouze, Zuo Rulin, et al. Effect of vanadium on PD3 steel pearlite morphology[J]. Iron & Steel, 2003,38 (4):56−59. (刘天模, 周守则, 左汝林, 等. 钒对PD3钢珠光体组织形态的影响[J]. 钢铁, 2003,38 (4):56−59. doi: 10.3321/j.issn:0449-749X.2003.04.014
[11]	Zhang Chen, Xu Guang, Yuan Qing, et al. Effect of micro-alloying element V and cooling process on C-Si-Mn rebar[J]. Iron Steel Vanadium Titanium, 2015,36(2):28−32. (张晨, 徐光, 袁清, 等. 微合金元素V和冷却工艺对C-Si-Mn系螺纹钢中纳米析出物的影响[J]. 钢铁钒钛, 2015,36(2):28−32. doi: 10.7513/j.issn.1004-7638.2015.02.006