Application of hard coatings for blanking and piercing tools
► Hard PVD coatings can be successfully used in blanking/piercing applications, even on softer tool steels. ► Preparation of the substrate material and good coating to substrate adhesion are crucial. ► Even with low friction coatings stamping force exceeds critical value under dry friction condition...
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| Veröffentlicht in: | Wear 2011-05, Vol.270 (11), p.850-856 |
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| creator | Podgornik, B. Zajec, B. Bay, N. Vižintin, J. |
| description | ► Hard PVD coatings can be successfully used in blanking/piercing applications, even on softer tool steels. ► Preparation of the substrate material and good coating to substrate adhesion are crucial. ► Even with low friction coatings stamping force exceeds critical value under dry friction conditions and leads to tool failure. ► Oxidation and temperature resistant hard coatings give improved wear resistance of stamping tools, but elimination of lubricants in blanking and piercing processes is still not feasible.
The aim of the present investigation was to examine the possibility of reducing lubrication and replacing expensive tungsten carbide material in blanking/piercing through introduction of hard tool coatings. Results show that hard PVD coatings can be successfully used in blanking/piercing applications, even on softer tool steels, thus leading to reduced friction and wear as well as to lower costs of the tool. However, preparation of the substrate material and good coating to substrate adhesion are crucial. On the other hand, even with the use of low friction coating (DLC) stamping force exceeds critical value under dry friction conditions and leads to tool failure. Therefore, at present oxidation and temperature resistant hard coatings can give improved wear resistance of stamping tools, but elimination of lubricants in blanking and piercing processes is still not feasible. |
| doi_str_mv | 10.1016/j.wear.2011.02.013 |
| format | Article |
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The aim of the present investigation was to examine the possibility of reducing lubrication and replacing expensive tungsten carbide material in blanking/piercing through introduction of hard tool coatings. Results show that hard PVD coatings can be successfully used in blanking/piercing applications, even on softer tool steels, thus leading to reduced friction and wear as well as to lower costs of the tool. However, preparation of the substrate material and good coating to substrate adhesion are crucial. On the other hand, even with the use of low friction coating (DLC) stamping force exceeds critical value under dry friction conditions and leads to tool failure. Therefore, at present oxidation and temperature resistant hard coatings can give improved wear resistance of stamping tools, but elimination of lubricants in blanking and piercing processes is still not feasible.</description><identifier>ISSN: 0043-1648</identifier><identifier>EISSN: 1873-2577</identifier><identifier>DOI: 10.1016/j.wear.2011.02.013</identifier><identifier>CODEN: WEARAH</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Applied sciences ; Blanking ; Coatings ; Exact sciences and technology ; Fracture mechanics (crack, fatigue, damage...) ; Friction ; Friction, wear, lubrication ; Fundamental areas of phenomenology (including applications) ; Hard surfacing ; Machine components ; Mechanical engineering. Machine design ; Physics ; Piercing ; PVD coatings ; Solid mechanics ; Stamping ; Structural and continuum mechanics ; Wear ; Wear resistance</subject><ispartof>Wear, 2011-05, Vol.270 (11), p.850-856</ispartof><rights>2011 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c362t-fec2e36360fa06c681caf54bab5c33888f55d555dcb86c91338efaf265fdfe523</citedby><cites>FETCH-LOGICAL-c362t-fec2e36360fa06c681caf54bab5c33888f55d555dcb86c91338efaf265fdfe523</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0043164811000652$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=24155099$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Podgornik, B.</creatorcontrib><creatorcontrib>Zajec, B.</creatorcontrib><creatorcontrib>Bay, N.</creatorcontrib><creatorcontrib>Vižintin, J.</creatorcontrib><title>Application of hard coatings for blanking and piercing tools</title><title>Wear</title><description>► Hard PVD coatings can be successfully used in blanking/piercing applications, even on softer tool steels. ► Preparation of the substrate material and good coating to substrate adhesion are crucial. ► Even with low friction coatings stamping force exceeds critical value under dry friction conditions and leads to tool failure. ► Oxidation and temperature resistant hard coatings give improved wear resistance of stamping tools, but elimination of lubricants in blanking and piercing processes is still not feasible.
The aim of the present investigation was to examine the possibility of reducing lubrication and replacing expensive tungsten carbide material in blanking/piercing through introduction of hard tool coatings. Results show that hard PVD coatings can be successfully used in blanking/piercing applications, even on softer tool steels, thus leading to reduced friction and wear as well as to lower costs of the tool. However, preparation of the substrate material and good coating to substrate adhesion are crucial. On the other hand, even with the use of low friction coating (DLC) stamping force exceeds critical value under dry friction conditions and leads to tool failure. Therefore, at present oxidation and temperature resistant hard coatings can give improved wear resistance of stamping tools, but elimination of lubricants in blanking and piercing processes is still not feasible.</description><subject>Applied sciences</subject><subject>Blanking</subject><subject>Coatings</subject><subject>Exact sciences and technology</subject><subject>Fracture mechanics (crack, fatigue, damage...)</subject><subject>Friction</subject><subject>Friction, wear, lubrication</subject><subject>Fundamental areas of phenomenology (including applications)</subject><subject>Hard surfacing</subject><subject>Machine components</subject><subject>Mechanical engineering. Machine design</subject><subject>Physics</subject><subject>Piercing</subject><subject>PVD coatings</subject><subject>Solid mechanics</subject><subject>Stamping</subject><subject>Structural and continuum mechanics</subject><subject>Wear</subject><subject>Wear resistance</subject><issn>0043-1648</issn><issn>1873-2577</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LxDAQhoMouH78AU-9iKfWSdKkXdjLsvgFC170HNJpolm7TU26iv_elF08ehiGd3jn6yHkikJBgcrbTfFtdCgYUFoAK4DyIzKjdcVzJqrqmMwASp5TWdan5CzGDQDQuZAzslgOQ-dQj873mbfZuw5thj7p_i1m1oes6XT_kVSm-zYbnAk4idH7Ll6QE6u7aC4P-Zy83t-9rB7z9fPD02q5zpFLNubWIDNccglWg0RZU9RWlI1uBHJe17UVohUpsKklzmmqGastk8K21gjGz8nNfu4Q_OfOxFFtXUTTpcuM30VVVwIE8LJKTrZ3YvAxBmPVENxWhx9FQU2k1EZNpNRESgFTiVRquj6M1xF1Z4Pu0cW_TlZSIWA-T77F3mfSr1-JhIroTI-mdcHgqFrv_lvzC4iafuc</recordid><startdate>20110505</startdate><enddate>20110505</enddate><creator>Podgornik, B.</creator><creator>Zajec, B.</creator><creator>Bay, N.</creator><creator>Vižintin, J.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>FR3</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20110505</creationdate><title>Application of hard coatings for blanking and piercing tools</title><author>Podgornik, B. ; Zajec, B. ; Bay, N. ; Vižintin, J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c362t-fec2e36360fa06c681caf54bab5c33888f55d555dcb86c91338efaf265fdfe523</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Applied sciences</topic><topic>Blanking</topic><topic>Coatings</topic><topic>Exact sciences and technology</topic><topic>Fracture mechanics (crack, fatigue, damage...)</topic><topic>Friction</topic><topic>Friction, wear, lubrication</topic><topic>Fundamental areas of phenomenology (including applications)</topic><topic>Hard surfacing</topic><topic>Machine components</topic><topic>Mechanical engineering. Machine design</topic><topic>Physics</topic><topic>Piercing</topic><topic>PVD coatings</topic><topic>Solid mechanics</topic><topic>Stamping</topic><topic>Structural and continuum mechanics</topic><topic>Wear</topic><topic>Wear resistance</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Podgornik, B.</creatorcontrib><creatorcontrib>Zajec, B.</creatorcontrib><creatorcontrib>Bay, N.</creatorcontrib><creatorcontrib>Vižintin, J.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Wear</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Podgornik, B.</au><au>Zajec, B.</au><au>Bay, N.</au><au>Vižintin, J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Application of hard coatings for blanking and piercing tools</atitle><jtitle>Wear</jtitle><date>2011-05-05</date><risdate>2011</risdate><volume>270</volume><issue>11</issue><spage>850</spage><epage>856</epage><pages>850-856</pages><issn>0043-1648</issn><eissn>1873-2577</eissn><coden>WEARAH</coden><abstract>► Hard PVD coatings can be successfully used in blanking/piercing applications, even on softer tool steels. ► Preparation of the substrate material and good coating to substrate adhesion are crucial. ► Even with low friction coatings stamping force exceeds critical value under dry friction conditions and leads to tool failure. ► Oxidation and temperature resistant hard coatings give improved wear resistance of stamping tools, but elimination of lubricants in blanking and piercing processes is still not feasible.
The aim of the present investigation was to examine the possibility of reducing lubrication and replacing expensive tungsten carbide material in blanking/piercing through introduction of hard tool coatings. Results show that hard PVD coatings can be successfully used in blanking/piercing applications, even on softer tool steels, thus leading to reduced friction and wear as well as to lower costs of the tool. However, preparation of the substrate material and good coating to substrate adhesion are crucial. On the other hand, even with the use of low friction coating (DLC) stamping force exceeds critical value under dry friction conditions and leads to tool failure. Therefore, at present oxidation and temperature resistant hard coatings can give improved wear resistance of stamping tools, but elimination of lubricants in blanking and piercing processes is still not feasible.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.wear.2011.02.013</doi><tpages>7</tpages></addata></record> |
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| subjects | Applied sciences Blanking Coatings Exact sciences and technology Fracture mechanics (crack, fatigue, damage...) Friction Friction, wear, lubrication Fundamental areas of phenomenology (including applications) Hard surfacing Machine components Mechanical engineering. Machine design Physics Piercing PVD coatings Solid mechanics Stamping Structural and continuum mechanics Wear Wear resistance |
| title | Application of hard coatings for blanking and piercing tools |
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