Tubular channel angular pressing (TCAP) as a novel severe plastic deformation method for cylindrical tubes
A severe plastic deformation (SPD) technique based on tubular channel angular pressing (TCAP) is proposed suitable for deforming cylindrical tubes to extremely large strains without changing their dimensions. The tube constrained by inner and outer dies is pressed by a hollow cylindrical punch into...
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| Veröffentlicht in: | Materials letters 2011-10, Vol.65 (19), p.3009-3012 |
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| creator | Faraji, Ghader Mashhadi, Mahmoud Mosavi Kim, Hyoung Seop |
| description | A severe plastic deformation (SPD) technique based on tubular channel angular pressing (TCAP) is proposed suitable for deforming cylindrical tubes to extremely large strains without changing their dimensions. The tube constrained by inner and outer dies is pressed by a hollow cylindrical punch into a tubular angular channel with three shear zones. This technique was applied to a commercial AZ91 magnesium alloy and a significant grain refinement was achieved even after single cycle TCAP. Microhardness of the tube increased to 78
Hv from an initial value of 51
Hv. This new SPD process is promising for future industrial applications.
► TCAP was proposed as a novel severe plastic deformation technique for cylindrical tubes. ► TCAP can refine the grain size of AZ91 alloy to 1.5 micron from initial value of 150 micron through one pass. ► TCAP could increase the hardness to 78 Hv from 51 Hv through one pass. |
| doi_str_mv | 10.1016/j.matlet.2011.06.039 |
| format | Article |
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Hv from an initial value of 51
Hv. This new SPD process is promising for future industrial applications.
► TCAP was proposed as a novel severe plastic deformation technique for cylindrical tubes. ► TCAP can refine the grain size of AZ91 alloy to 1.5 micron from initial value of 150 micron through one pass. ► TCAP could increase the hardness to 78 Hv from 51 Hv through one pass.</description><identifier>ISSN: 0167-577X</identifier><identifier>EISSN: 1873-4979</identifier><identifier>DOI: 10.1016/j.matlet.2011.06.039</identifier><language>eng</language><publisher>Elsevier B.V</publisher><subject>alloys ; Angular pressing ; AZ91 ; Channels ; deformation ; Grain refinement ; industrial applications ; magnesium ; Magnesium base alloys ; Microhardness ; Plastic deformation ; pressing ; Punches ; Severe plastic deformation ; Shear zone ; Strain ; Tubes ; Tubular channel angular pressing</subject><ispartof>Materials letters, 2011-10, Vol.65 (19), p.3009-3012</ispartof><rights>2011 Elsevier B.V.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c429t-32a6f1a6e225bc7e24f1f04efd17699068aeece4a6ad2cb0374bc1e4fada99b53</citedby><cites>FETCH-LOGICAL-c429t-32a6f1a6e225bc7e24f1f04efd17699068aeece4a6ad2cb0374bc1e4fada99b53</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.matlet.2011.06.039$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,777,781,3537,27905,27906,45976</link.rule.ids></links><search><creatorcontrib>Faraji, Ghader</creatorcontrib><creatorcontrib>Mashhadi, Mahmoud Mosavi</creatorcontrib><creatorcontrib>Kim, Hyoung Seop</creatorcontrib><title>Tubular channel angular pressing (TCAP) as a novel severe plastic deformation method for cylindrical tubes</title><title>Materials letters</title><description>A severe plastic deformation (SPD) technique based on tubular channel angular pressing (TCAP) is proposed suitable for deforming cylindrical tubes to extremely large strains without changing their dimensions. The tube constrained by inner and outer dies is pressed by a hollow cylindrical punch into a tubular angular channel with three shear zones. This technique was applied to a commercial AZ91 magnesium alloy and a significant grain refinement was achieved even after single cycle TCAP. Microhardness of the tube increased to 78
Hv from an initial value of 51
Hv. This new SPD process is promising for future industrial applications.
► TCAP was proposed as a novel severe plastic deformation technique for cylindrical tubes. ► TCAP can refine the grain size of AZ91 alloy to 1.5 micron from initial value of 150 micron through one pass. ► TCAP could increase the hardness to 78 Hv from 51 Hv through one pass.</description><subject>alloys</subject><subject>Angular pressing</subject><subject>AZ91</subject><subject>Channels</subject><subject>deformation</subject><subject>Grain refinement</subject><subject>industrial applications</subject><subject>magnesium</subject><subject>Magnesium base alloys</subject><subject>Microhardness</subject><subject>Plastic deformation</subject><subject>pressing</subject><subject>Punches</subject><subject>Severe plastic deformation</subject><subject>Shear zone</subject><subject>Strain</subject><subject>Tubes</subject><subject>Tubular channel angular pressing</subject><issn>0167-577X</issn><issn>1873-4979</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNp9kEuLFDEQgIMoOK7-A8Ec10O3STrdmVyEZfAFCwrOgrdQna7MZsgkY9I9sP_ejO3ZU1HFV6-PkLectZzx4cOxPcEccG4F47xlQ8s6_Yxs-FZ1jdRKPyebiqmmV-rXS_KqlCNjTGomN-S4X8YlQKb2EWLEQCEe_ubnjKX4eKC3-93dj_cUCgUa06UiBS-YkZ4DlNlbOqFLuR7gU6QnnB_TRGuB2qfg45S9hUDnZcTymrxwEAq--RdvyMPnT_vd1-b--5dvu7v7xkqh56YTMDgOAwrRj1ahkI47JtFNXA1as2ELiBYlDDAJO7JOydFylA4m0Hrsuxtyu8495_R7wTKbky8WQ4CIaSmmmuCi3_ZMVFSuqM2plIzOnLM_QX4ynJmrWnM0q1pzVWvYYKra2vZubXOQDByyL-bhZwX6qrXjXF1v-LgSWB-9eMymWI_R4uQz2tlMyf9_xR9ZTI9g</recordid><startdate>20111001</startdate><enddate>20111001</enddate><creator>Faraji, Ghader</creator><creator>Mashhadi, Mahmoud Mosavi</creator><creator>Kim, Hyoung Seop</creator><general>Elsevier B.V</general><scope>FBQ</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20111001</creationdate><title>Tubular channel angular pressing (TCAP) as a novel severe plastic deformation method for cylindrical tubes</title><author>Faraji, Ghader ; Mashhadi, Mahmoud Mosavi ; Kim, Hyoung Seop</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c429t-32a6f1a6e225bc7e24f1f04efd17699068aeece4a6ad2cb0374bc1e4fada99b53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>alloys</topic><topic>Angular pressing</topic><topic>AZ91</topic><topic>Channels</topic><topic>deformation</topic><topic>Grain refinement</topic><topic>industrial applications</topic><topic>magnesium</topic><topic>Magnesium base alloys</topic><topic>Microhardness</topic><topic>Plastic deformation</topic><topic>pressing</topic><topic>Punches</topic><topic>Severe plastic deformation</topic><topic>Shear zone</topic><topic>Strain</topic><topic>Tubes</topic><topic>Tubular channel angular pressing</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Faraji, Ghader</creatorcontrib><creatorcontrib>Mashhadi, Mahmoud Mosavi</creatorcontrib><creatorcontrib>Kim, Hyoung Seop</creatorcontrib><collection>AGRIS</collection><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Materials letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Faraji, Ghader</au><au>Mashhadi, Mahmoud Mosavi</au><au>Kim, Hyoung Seop</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Tubular channel angular pressing (TCAP) as a novel severe plastic deformation method for cylindrical tubes</atitle><jtitle>Materials letters</jtitle><date>2011-10-01</date><risdate>2011</risdate><volume>65</volume><issue>19</issue><spage>3009</spage><epage>3012</epage><pages>3009-3012</pages><issn>0167-577X</issn><eissn>1873-4979</eissn><abstract>A severe plastic deformation (SPD) technique based on tubular channel angular pressing (TCAP) is proposed suitable for deforming cylindrical tubes to extremely large strains without changing their dimensions. The tube constrained by inner and outer dies is pressed by a hollow cylindrical punch into a tubular angular channel with three shear zones. This technique was applied to a commercial AZ91 magnesium alloy and a significant grain refinement was achieved even after single cycle TCAP. Microhardness of the tube increased to 78
Hv from an initial value of 51
Hv. This new SPD process is promising for future industrial applications.
► TCAP was proposed as a novel severe plastic deformation technique for cylindrical tubes. ► TCAP can refine the grain size of AZ91 alloy to 1.5 micron from initial value of 150 micron through one pass. ► TCAP could increase the hardness to 78 Hv from 51 Hv through one pass.</abstract><pub>Elsevier B.V</pub><doi>10.1016/j.matlet.2011.06.039</doi><tpages>4</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0167-577X |
| ispartof | Materials letters, 2011-10, Vol.65 (19), p.3009-3012 |
| issn | 0167-577X 1873-4979 |
| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | alloys Angular pressing AZ91 Channels deformation Grain refinement industrial applications magnesium Magnesium base alloys Microhardness Plastic deformation pressing Punches Severe plastic deformation Shear zone Strain Tubes Tubular channel angular pressing |
| title | Tubular channel angular pressing (TCAP) as a novel severe plastic deformation method for cylindrical tubes |
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