A study on the drilling of composite and titanium stacks
An experimental study on drilling of graphite/bismaleimide (Gr/Bi) titanium (Ti) stacks was conducted by using different cutter materials with a standard geometry to understand and characterize the process. The tool materials used were high-speed steel (HSS), high-speed cobalt (HSS-Co), and carbide....
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| Veröffentlicht in: | Composite structures 2001-10, Vol.54 (1), p.67-77 |
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| container_title | Composite structures |
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| creator | Ramulu, M Branson, T Kim, D |
| description | An experimental study on drilling of graphite/bismaleimide (Gr/Bi) titanium (Ti) stacks was conducted by using different cutter materials with a standard geometry to understand and characterize the process. The tool materials used were high-speed steel (HSS), high-speed cobalt (HSS-Co), and carbide. It was observed that at the interface of Gr/Bi–Ti, high temperatures induced material damage near and around the hole region. Dissimilar mechanical and thermal properties affected the tool life and allowed for increased matrix degradation and burr formation in Ti, regardless of the cutting tool material. As a result, fewer holes were produced when high spindle speeds and slow feeds were used. It was also found that carbide drills outperformed all other tools in terms of tool life, minimal surface damage, and heat induced damage on both workpiece materials. |
| doi_str_mv | 10.1016/S0263-8223(01)00071-X |
| format | Article |
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The tool materials used were high-speed steel (HSS), high-speed cobalt (HSS-Co), and carbide. It was observed that at the interface of Gr/Bi–Ti, high temperatures induced material damage near and around the hole region. Dissimilar mechanical and thermal properties affected the tool life and allowed for increased matrix degradation and burr formation in Ti, regardless of the cutting tool material. As a result, fewer holes were produced when high spindle speeds and slow feeds were used. 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It was also found that carbide drills outperformed all other tools in terms of tool life, minimal surface damage, and heat induced damage on both workpiece materials.</description><subject>Burrs</subject><subject>Condensed matter: structure, mechanical and thermal properties</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Deformation and plasticity (including yield, ductility, and superplasticity)</subject><subject>Drilling</subject><subject>Exact sciences and technology</subject><subject>Heat-induced damage</subject><subject>Machining, milling</subject><subject>Materials science</subject><subject>Materials synthesis; materials processing</subject><subject>Mechanical and acoustical properties of condensed matter</subject><subject>Mechanical properties of solids</subject><subject>Physics</subject><subject>Surface finish</subject><subject>Titanium composite stacks</subject><subject>Tool wear</subject><issn>0263-8223</issn><issn>1879-1085</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2001</creationdate><recordtype>article</recordtype><recordid>eNqFkEtLxDAUhYMoOI7-BCELEV1Uc9OmSVcyDL5gwIUKswuZJNVo24xJKsy_t_NA3Lm6m--ew_kQOgVyBQTK62dCyzwTlOYXBC4JIRyy-R4ageBVBkSwfTT6RQ7RUYwfAyQKgBESExxTb1bYdzi9W2yCaxrXvWFfY-3bpY8uWaw6g5NLqnN9O_BKf8ZjdFCrJtqT3R2j17vbl-lDNnu6f5xOZpkuBEuZEKQqKDCii7yuQWiwRIGhRlhTVQvDlNC84By0EIKLfFEsSlVyxXIKFTMmH6Pzbe4y-K_exiRbF7VtGtVZ30dJy4oPa-gAsi2og48x2Foug2tVWEkgcu1JbjzJtQRJQG48yfnwd7YrUFGrpg6q0y7-ea4AynX8zRazw9hvZ4OM2tlOW-OC1Uka7_4p-gHCmXrO</recordid><startdate>20011001</startdate><enddate>20011001</enddate><creator>Ramulu, M</creator><creator>Branson, T</creator><creator>Kim, D</creator><general>Elsevier Ltd</general><general>Elsevier Science</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7TB</scope><scope>8BQ</scope><scope>8FD</scope><scope>FR3</scope><scope>JG9</scope></search><sort><creationdate>20011001</creationdate><title>A study on the drilling of composite and titanium stacks</title><author>Ramulu, M ; Branson, T ; Kim, D</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c485t-880942150c43ff18c1e0a1d2d8ed99bd5a8c74771c888783b4b6a67a532195dd3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2001</creationdate><topic>Burrs</topic><topic>Condensed matter: structure, mechanical and thermal properties</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Deformation and plasticity (including yield, ductility, and superplasticity)</topic><topic>Drilling</topic><topic>Exact sciences and technology</topic><topic>Heat-induced damage</topic><topic>Machining, milling</topic><topic>Materials science</topic><topic>Materials synthesis; materials processing</topic><topic>Mechanical and acoustical properties of condensed matter</topic><topic>Mechanical properties of solids</topic><topic>Physics</topic><topic>Surface finish</topic><topic>Titanium composite stacks</topic><topic>Tool wear</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ramulu, M</creatorcontrib><creatorcontrib>Branson, T</creatorcontrib><creatorcontrib>Kim, D</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><jtitle>Composite structures</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ramulu, M</au><au>Branson, T</au><au>Kim, D</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A study on the drilling of composite and titanium stacks</atitle><jtitle>Composite structures</jtitle><date>2001-10-01</date><risdate>2001</risdate><volume>54</volume><issue>1</issue><spage>67</spage><epage>77</epage><pages>67-77</pages><issn>0263-8223</issn><eissn>1879-1085</eissn><coden>COMSE2</coden><abstract>An experimental study on drilling of graphite/bismaleimide (Gr/Bi) titanium (Ti) stacks was conducted by using different cutter materials with a standard geometry to understand and characterize the process. 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| fulltext | fulltext |
| identifier | ISSN: 0263-8223 |
| ispartof | Composite structures, 2001-10, Vol.54 (1), p.67-77 |
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| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | Burrs Condensed matter: structure, mechanical and thermal properties Cross-disciplinary physics: materials science rheology Deformation and plasticity (including yield, ductility, and superplasticity) Drilling Exact sciences and technology Heat-induced damage Machining, milling Materials science Materials synthesis materials processing Mechanical and acoustical properties of condensed matter Mechanical properties of solids Physics Surface finish Titanium composite stacks Tool wear |
| title | A study on the drilling of composite and titanium stacks |
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