| Processing and microstructural evolution of superalloy inconel 718 during hot tube extrusion | |
| Zhang, SH; Wang, ZT; Qiao, B; Xu, Y; Xu, TF | |
| Corresponding Author | Zhang, SH(shzhang@imr.ac.cn) |
| 2005-03-01 | |
| Source Publication | JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
 |
| ISSN | 1005-0302 |
| Volume | 21Issue:2Pages:175-178 |
| Abstract | The processing parameters of tube extrusion for superalloy Inconel 718 (IN 718), such as slug temperature, tools temperature, choice of lubricant, extrusion ratio and extrusion speed, were determined by experiment in this paper. An appropriate temperature range recommended for the slug is 1080 similar to 1120 degrees C, and the temperature range recommended for the tools is 350 similar to 500 degrees C. The microstructural evolution of superalloy IN 718 during tube extrusion was analyzed. With the increase of the deformation the cross crystal grains were slightly refined. While the vertical crystal grain is elongated evidently and the tensile strength increased along the axial rake. Glass lubricants have to be spread on the slug surface after being heated to 150 similar to 200 degrees C, vegetable oil or animal oil can be used as the lubricant on the surface of the tools to reduce the extrusion force remarkably. |
| Keyword | superalloy IN 718 tube extrusion microstructure evolution |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000228230400007 |
| Publisher | JOURNAL MATER SCI TECHNOL |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/84135 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Zhang, SH |
| Affiliation | 1.Chinese Acad Sci, Met Res Inst, Shenyang 110016, Peoples R China 2.Shenyang Ligong Univ, Shenyang 110168, Peoples R China |
| Recommended Citation GB/T 7714 | Zhang, SH,Wang, ZT,Qiao, B,et al. Processing and microstructural evolution of superalloy inconel 718 during hot tube extrusion[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2005,21(2):175-178. |
| APA | Zhang, SH,Wang, ZT,Qiao, B,Xu, Y,&Xu, TF.(2005).Processing and microstructural evolution of superalloy inconel 718 during hot tube extrusion.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,21(2),175-178. |
| MLA | Zhang, SH,et al."Processing and microstructural evolution of superalloy inconel 718 during hot tube extrusion".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 21.2(2005):175-178. |
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