| Fabrication of Low Roughness Gradient Nanostructured Inner Surface on an AISI 304 Stainless Steel Pipe via Ultra-Sonic Rolling Treatment (USRT) | |
| Han, Xiaolei1; Li, Changji2; Chen, Chunhuan3; Zhang, Xiaodan4; Zhang, Hongwang1 | |
| Corresponding Author | Zhang, Hongwang(hwzhang@ysu.edu.cn) |
| 2021-07-01 | |
| Source Publication | NANOMATERIALS
 |
| Volume | 11Issue:7Pages:16 |
| Abstract | Gradient nanostructure (GNS) has drawn great attention, owing to the unique deformation and properties that are superior to nanostructure with uniform scale. GNS is commonly fabricated via surface plastic deformation with small tips (of balls or shots) so as to produce high deformation to refine the coarse grains, but unfortunately it suffers from the deterioration of surface quality which is hard to guarantee the reliable service. Although there are mirror-finishing techniques that can greatly enhance the surface quality, the induced slight deformation is commonly unable to produce GNS of reasonable thickness. Here, we propose a method to fabricate a GNS surface layer with a substantially enhanced surface quality via ultra-sonic rolling treatment (USRT), namely, surface rolling with a roller vibrated at a frequency of 20,000 Hz. It is found that 4-pass USRT is able to produce 20-30 mu m thick GNS on AISI 304 stainless steel pipe inner surface, wherein the surface quality is enhanced by one order of magnitude from the starting Ra = 3.92 mu m to 0.19 mu m. Processing by a roller with a high-frequency vibration is necessary for both good surface quality and the effective accumulation of heavy deformation on the surface. The flattening mechanism as well as the microstructural evolution from millimeter- to nanometer-scale for AISI 304 stainless steel is discussed. |
| Keyword | gradient nanostructure AISI 304 stainless steel ultra-sonic rolling treatment surface quality |
| Funding Organization | Hundred Outstanding Creative Talents Projects in Hebei University, China ; Project Program of Heavy Machinery Collaborative Innovation Center, China |
| DOI | 10.3390/nano11071769 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | Hundred Outstanding Creative Talents Projects in Hebei University, China ; Project Program of Heavy Machinery Collaborative Innovation Center, China |
| WOS Research Area | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
| WOS Subject | Chemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied |
| WOS ID | WOS:000676576700001 |
| Publisher | MDPI |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/159845 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Zhang, Hongwang |
| Affiliation | 1.Yanshan Univ, Coll Mech Engn, Natl Engn Res Ctr Equipment & Technol Cold Strip, Qinhuangdao 066004, Hebei, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 3.Dalian Jiaotong Univ, Sch Mat Sci & Engn, Dalian 116028, Peoples R China 4.Tech Univ Denmark, Dept Mech Engn, DK-2800 Lyngby, Denmark |
| Recommended Citation GB/T 7714 | Han, Xiaolei,Li, Changji,Chen, Chunhuan,et al. Fabrication of Low Roughness Gradient Nanostructured Inner Surface on an AISI 304 Stainless Steel Pipe via Ultra-Sonic Rolling Treatment (USRT)[J]. NANOMATERIALS,2021,11(7):16. |
| APA | Han, Xiaolei,Li, Changji,Chen, Chunhuan,Zhang, Xiaodan,&Zhang, Hongwang.(2021).Fabrication of Low Roughness Gradient Nanostructured Inner Surface on an AISI 304 Stainless Steel Pipe via Ultra-Sonic Rolling Treatment (USRT).NANOMATERIALS,11(7),16. |
| MLA | Han, Xiaolei,et al."Fabrication of Low Roughness Gradient Nanostructured Inner Surface on an AISI 304 Stainless Steel Pipe via Ultra-Sonic Rolling Treatment (USRT)".NANOMATERIALS 11.7(2021):16. |
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