Effect of alloying elements W, Ti, Sn on microstructure and mechanical properties of gray iron 220
文献类型:期刊论文
作者 | Razaq, Abdul1,2; Zhou, Jian-xin2; Hussain, Talib3; Tu, Zhi-xin2; Yin, Ya-jun2; Ji, Xiao-yuan2; Xiao, Gen2; Shen, Xu2 |
刊名 | CHINA FOUNDRY
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出版日期 | 2019-11-01 |
卷号 | 16期号:6页码:393-398 |
关键词 | gray cast iron tin titanium tungsten mechanical properties |
ISSN号 | 1672-6421 |
DOI | 10.1007/s41230-019-9035-4 |
英文摘要 | Experiments were carried out to observe the variation in microstructure and mechanical properties of gray cast iron by adding pearlite promoting alloying elements such as Ti, Sn and W. Results show that adding Sn, Ti, and W with different concentrations improve the microstructure, Brinell hardness and tensile strength of gray cast iron. With the increase of alloying element concentration, the average graphite length and graphite content increase linearly. At the same time, average cell size and the maximum graphite length also decrease linearly. Brinell hardness and tensile strength of gray cast iron also increase with an increase in alloying elements contents, and attain the maximum when Ti = 0.561%, Sn = 0.561% and W = 0.945%. However, at higher concentrations of Ti = 0.810%, Sn = 0.631% and W = 1.351%, the tensile strength decreases from 333 MPa to 297 MPa and the Brinell hardness decreases from 248 HB to 225 HB. The decrease in tensile strength and Brinell hardness at the higher concentration level is attributed to the formation of coarse and thick graphite flakes. |
WOS关键词 | GREY CAST-IRON |
资助项目 | National Natural Science Foundation of China[51775205] |
WOS研究方向 | Metallurgy & Metallurgical Engineering |
语种 | 英语 |
WOS记录号 | WOS:000525517000005 |
出版者 | SPRINGER SINGAPORE PTE LTD |
资助机构 | National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China |
源URL | [http://ir.bao.ac.cn/handle/114a11/56023] ![]() |
专题 | 中国科学院国家天文台 |
通讯作者 | Zhou, Jian-xin |
作者单位 | 1.Excel Engn Pvt Ltd, 131-4 Quaid E Azam Ind Estate Kot Lakhpat, Lahore, Pakistan 2.Huazhong Univ Sci Technol, State Key Lab Mat Proc & Die & Mould Technol, Wuhan 430074, Peoples R China 3.Chinese Acad Sci, Nanjing Inst Astron Opt & Technol, Natl Astron Observ, Nanjing 210042, Peoples R China |
推荐引用方式 GB/T 7714 | Razaq, Abdul,Zhou, Jian-xin,Hussain, Talib,et al. Effect of alloying elements W, Ti, Sn on microstructure and mechanical properties of gray iron 220[J]. CHINA FOUNDRY,2019,16(6):393-398. |
APA | Razaq, Abdul.,Zhou, Jian-xin.,Hussain, Talib.,Tu, Zhi-xin.,Yin, Ya-jun.,...&Shen, Xu.(2019).Effect of alloying elements W, Ti, Sn on microstructure and mechanical properties of gray iron 220.CHINA FOUNDRY,16(6),393-398. |
MLA | Razaq, Abdul,et al."Effect of alloying elements W, Ti, Sn on microstructure and mechanical properties of gray iron 220".CHINA FOUNDRY 16.6(2019):393-398. |
入库方式: OAI收割
来源:国家天文台
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