KMS National Astronomical Observatories, CAS
| Effect of alloying elements W, Ti, Sn on microstructure and mechanical properties of gray iron 220 | |
| Razaq, Abdul1,3; Zhou, Jian-xin1; Hussain, Talib2; Tu, Zhi-xin1; Yin, Ya-jun1; Ji, Xiao-yuan1; Xiao, Gen1; Shen, Xu1 | |
| 2019-11-01 | |
| Source Publication | CHINA FOUNDRY
 |
| ISSN | 1672-6421 |
| Volume | 16Issue:6Pages:393-398 |
| Abstract | 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. |
| Keyword | gray cast iron tin titanium tungsten mechanical properties |
| Funding Organization | 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 |
| DOI | 10.1007/s41230-019-9035-4 |
| WOS Keyword | GREY CAST-IRON |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51775205] |
| Funding Organization | 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 |
| WOS Research Area | Metallurgy & Metallurgical Engineering |
| WOS Subject | Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000525517000005 |
| Publisher | SPRINGER SINGAPORE PTE LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.bao.ac.cn/handle/114a11/56024 |
| Collection | 中国科学院国家天文台 |
| Corresponding Author | Zhou, Jian-xin |
| Affiliation | 1.Huazhong Univ Sci Technol, State Key Lab Mat Proc & Die & Mould Technol, Wuhan 430074, Peoples R China 2.Chinese Acad Sci, Nanjing Inst Astron Opt & Technol, Natl Astron Observ, Nanjing 210042, Peoples R China 3.Excel Engn Pvt Ltd, 131-4 Quaid E Azam Ind Estate Kot Lakhpat, Lahore, Pakistan |
| Recommended Citation 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. |
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