Surface modification of ion implanted ultra high molecular weight polyethylene
文献类型：期刊论文
| 作者 | Chen, JS; Zhu, FY; Pan, HC; Cao, JQ; Zhu, DZ; Xu, HJ; Cai, Q; Shen, JG; Chen, LH; He, ZR |
| 刊名 | Nuclear instruments & methods in physics research section b-beam interactions with materials and atoms
 |
| 出版日期 | 2000-06-01 |
| 卷号 | 169页码:26-30 |
| 关键词 | Implantation Wear resistance Ultra-high molecular weight polyethylene |
| ISSN号 | 0168-583X |
| 通讯作者 | Zhu, dz() |
| 英文摘要 | The surface modification has been studied for the ultra high molecular weight polyethylene (uhmwpe) implanted by 80 kev n-2(+) c3h8+ (40 kev n+, 22 kev c+) with fluences ranging from 1 x 10(14) to 5 x 10(15) ions/cm(2). elastic recoil detection (erd) and x-ray photoelectron spectroscopy (xps) have been employed to characterize the modified surface of the samples. erd results show that the high energy edge of erd spectra shifts in the lower energy direction with the increase of implantation fluency, indicating that a hydrogen deficient surface layer is formed after implantation. xps result shows that injected nitrogen atoms assist in crosslinking by forming chemical bonds with the polymer chains. kyowa's df-pm reciprocating tester has been used to measure the wear property before and after implantation. the results show that the wear-resistance of samples after n-2(+), c3h8+ implantation has been improved by 68 and 47.5 times, respectively. some interpretations are given to explain the observed phenomena. (c) 2000 elsevier science b.v. all rights reserved. |
| WOS关键词 | POLYMER |
| WOS研究方向 | Instruments & Instrumentation ; Nuclear Science & Technology ; Physics |
| WOS类目 | Instruments & Instrumentation ; Nuclear Science & Technology ; Physics, Atomic, Molecular & Chemical ; Physics, Nuclear |
| 语种 | 英语 |
| WOS记录号 | WOS:000088184200007 |
| 出版者 | ELSEVIER SCIENCE BV |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2176306 |
| 专题 | 高能物理研究所 |
| 通讯作者 | Zhu, DZ |
| 作者单位 | 1.Acad Sinica, Shanghai Inst Nucl Res, Lab Nucl Anal Tech, Shanghai 201800, Peoples R China 2.Shanghai 2nd Med Univ, Shanghai 200025, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, JS,Zhu, FY,Pan, HC,et al. Surface modification of ion implanted ultra high molecular weight polyethylene[J]. Nuclear instruments & methods in physics research section b-beam interactions with materials and atoms,2000,169:26-30. |
| APA | Chen, JS.,Zhu, FY.,Pan, HC.,Cao, JQ.,Zhu, DZ.,...&He, ZR.(2000).Surface modification of ion implanted ultra high molecular weight polyethylene.Nuclear instruments & methods in physics research section b-beam interactions with materials and atoms,169,26-30. |
| MLA | Chen, JS,et al."Surface modification of ion implanted ultra high molecular weight polyethylene".Nuclear instruments & methods in physics research section b-beam interactions with materials and atoms 169(2000):26-30. |
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来源：高能物理研究所
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