METALLIC MATERIAL SLIDING SURFACE STRUCTURE, CYLINDER FOR INTERNAL COMBUSTION ENGINE, AND METALLIC MATERIAL SLIDING SURFACE FORMING METHOD
PROBLEM TO BE SOLVED: To provide a metallic material sliding surface structure in which a cured layer is formed on a surface of a metallic material without forming a sprayed coating, and lubricant is sufficiently maintained without requiring waste liquid treatment, and provide a cylinder for an inte...
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| creator | SATO MITSUYOSHI TAKAHASHI MASAHIRO KOBAYASHI TAKEHITO SEGUCHI TAKESHI KUBONO KAZUSHIGE TAKAMI TOSHIHIRO |
| description | PROBLEM TO BE SOLVED: To provide a metallic material sliding surface structure in which a cured layer is formed on a surface of a metallic material without forming a sprayed coating, and lubricant is sufficiently maintained without requiring waste liquid treatment, and provide a cylinder for an internal combustion engine and a metallic material sliding surface forming method.SOLUTION: A concave-convex shape is formed on a surface of a cylinder bore 6 of an aluminum alloy cylinder block 4 by carrying out a plasma melting and roughening process by a plasma melting device 2. Thereby a rough concave-convex shape is formed. In addition, a very hard concave-convex surface is formed by instantaneous solidification even when the sprayed coating is not formed. Then, a plateau surface forming process is carried out on a convex part by elastic honing processing on the concave-convex surface. A piston ring sliding surface formed by the above processes can obtain a sufficient scuffing property over a long period of time with not only a high Si aluminum alloy but also an aluminum alloy for die casting, and the liquid waste treatment or the like such as ECM is not required. |
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Thereby a rough concave-convex shape is formed. In addition, a very hard concave-convex surface is formed by instantaneous solidification even when the sprayed coating is not formed. Then, a plateau surface forming process is carried out on a convex part by elastic honing processing on the concave-convex surface. A piston ring sliding surface formed by the above processes can obtain a sufficient scuffing property over a long period of time with not only a high Si aluminum alloy but also an aluminum alloy for die casting, and the liquid waste treatment or the like such as ECM is not required.</description><language>eng</language><subject>ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES ; BLASTING ; COMBUSTION ENGINES ; CYLINDERS ; CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES ; DRESSING OR CONDITIONING OF ABRADING SURFACES ; ENGINEERING ELEMENTS AND UNITS ; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; GRINDING ; HEATING ; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS ; LIGHTING ; MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING ; MECHANICAL ENGINEERING ; PERFORMING OPERATIONS ; PISTONS ; POLISHING ; SEALINGS ; THERMAL INSULATION IN GENERAL ; TRANSPORTING ; WEAPONS</subject><creationdate>2011</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20110127&DB=EPODOC&CC=JP&NR=2011017277A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20110127&DB=EPODOC&CC=JP&NR=2011017277A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SATO MITSUYOSHI</creatorcontrib><creatorcontrib>TAKAHASHI MASAHIRO</creatorcontrib><creatorcontrib>KOBAYASHI TAKEHITO</creatorcontrib><creatorcontrib>SEGUCHI TAKESHI</creatorcontrib><creatorcontrib>KUBONO KAZUSHIGE</creatorcontrib><creatorcontrib>TAKAMI TOSHIHIRO</creatorcontrib><title>METALLIC MATERIAL SLIDING SURFACE STRUCTURE, CYLINDER FOR INTERNAL COMBUSTION ENGINE, AND METALLIC MATERIAL SLIDING SURFACE FORMING METHOD</title><description>PROBLEM TO BE SOLVED: To provide a metallic material sliding surface structure in which a cured layer is formed on a surface of a metallic material without forming a sprayed coating, and lubricant is sufficiently maintained without requiring waste liquid treatment, and provide a cylinder for an internal combustion engine and a metallic material sliding surface forming method.SOLUTION: A concave-convex shape is formed on a surface of a cylinder bore 6 of an aluminum alloy cylinder block 4 by carrying out a plasma melting and roughening process by a plasma melting device 2. Thereby a rough concave-convex shape is formed. In addition, a very hard concave-convex surface is formed by instantaneous solidification even when the sprayed coating is not formed. Then, a plateau surface forming process is carried out on a convex part by elastic honing processing on the concave-convex surface. A piston ring sliding surface formed by the above processes can obtain a sufficient scuffing property over a long period of time with not only a high Si aluminum alloy but also an aluminum alloy for die casting, and the liquid waste treatment or the like such as ECM is not required.</description><subject>ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES</subject><subject>BLASTING</subject><subject>COMBUSTION ENGINES</subject><subject>CYLINDERS</subject><subject>CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES</subject><subject>DRESSING OR CONDITIONING OF ABRADING SURFACES</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>GRINDING</subject><subject>HEATING</subject><subject>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</subject><subject>LIGHTING</subject><subject>MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING</subject><subject>MECHANICAL ENGINEERING</subject><subject>PERFORMING OPERATIONS</subject><subject>PISTONS</subject><subject>POLISHING</subject><subject>SEALINGS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>TRANSPORTING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2011</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjL0KwjAURrs4iPoOF2eFVofOMbltryQ3kp_BqRSJk2ihPoVPbQR3nT4-OOfMi5fBILQmCUYEdCQ0eE2KuAUfXSMkgg8uyhAdbkCeNbFCB411QJwFzoK05hB9IMuA3BJnULCC3-VcMZ-fyc6qZTG7Drcprb67KNYNBtlt0_jo0zQOl3RPz_542pVVVVb1rq7F_i_oDV-iP10</recordid><startdate>20110127</startdate><enddate>20110127</enddate><creator>SATO MITSUYOSHI</creator><creator>TAKAHASHI MASAHIRO</creator><creator>KOBAYASHI TAKEHITO</creator><creator>SEGUCHI TAKESHI</creator><creator>KUBONO KAZUSHIGE</creator><creator>TAKAMI TOSHIHIRO</creator><scope>EVB</scope></search><sort><creationdate>20110127</creationdate><title>METALLIC MATERIAL SLIDING SURFACE STRUCTURE, CYLINDER FOR INTERNAL COMBUSTION ENGINE, AND METALLIC MATERIAL SLIDING SURFACE FORMING METHOD</title><author>SATO MITSUYOSHI ; TAKAHASHI MASAHIRO ; KOBAYASHI TAKEHITO ; SEGUCHI TAKESHI ; KUBONO KAZUSHIGE ; TAKAMI TOSHIHIRO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2011017277A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2011</creationdate><topic>ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES</topic><topic>BLASTING</topic><topic>COMBUSTION ENGINES</topic><topic>CYLINDERS</topic><topic>CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES</topic><topic>DRESSING OR CONDITIONING OF ABRADING SURFACES</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>GRINDING</topic><topic>HEATING</topic><topic>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</topic><topic>LIGHTING</topic><topic>MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING</topic><topic>MECHANICAL ENGINEERING</topic><topic>PERFORMING OPERATIONS</topic><topic>PISTONS</topic><topic>POLISHING</topic><topic>SEALINGS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>TRANSPORTING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>SATO MITSUYOSHI</creatorcontrib><creatorcontrib>TAKAHASHI MASAHIRO</creatorcontrib><creatorcontrib>KOBAYASHI TAKEHITO</creatorcontrib><creatorcontrib>SEGUCHI TAKESHI</creatorcontrib><creatorcontrib>KUBONO KAZUSHIGE</creatorcontrib><creatorcontrib>TAKAMI TOSHIHIRO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SATO MITSUYOSHI</au><au>TAKAHASHI MASAHIRO</au><au>KOBAYASHI TAKEHITO</au><au>SEGUCHI TAKESHI</au><au>KUBONO KAZUSHIGE</au><au>TAKAMI TOSHIHIRO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METALLIC MATERIAL SLIDING SURFACE STRUCTURE, CYLINDER FOR INTERNAL COMBUSTION ENGINE, AND METALLIC MATERIAL SLIDING SURFACE FORMING METHOD</title><date>2011-01-27</date><risdate>2011</risdate><abstract>PROBLEM TO BE SOLVED: To provide a metallic material sliding surface structure in which a cured layer is formed on a surface of a metallic material without forming a sprayed coating, and lubricant is sufficiently maintained without requiring waste liquid treatment, and provide a cylinder for an internal combustion engine and a metallic material sliding surface forming method.SOLUTION: A concave-convex shape is formed on a surface of a cylinder bore 6 of an aluminum alloy cylinder block 4 by carrying out a plasma melting and roughening process by a plasma melting device 2. Thereby a rough concave-convex shape is formed. In addition, a very hard concave-convex surface is formed by instantaneous solidification even when the sprayed coating is not formed. Then, a plateau surface forming process is carried out on a convex part by elastic honing processing on the concave-convex surface. A piston ring sliding surface formed by the above processes can obtain a sufficient scuffing property over a long period of time with not only a high Si aluminum alloy but also an aluminum alloy for die casting, and the liquid waste treatment or the like such as ECM is not required.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES BLASTING COMBUSTION ENGINES CYLINDERS CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES DRESSING OR CONDITIONING OF ABRADING SURFACES ENGINEERING ELEMENTS AND UNITS FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GRINDING HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING MECHANICAL ENGINEERING PERFORMING OPERATIONS PISTONS POLISHING SEALINGS THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS |
| title | METALLIC MATERIAL SLIDING SURFACE STRUCTURE, CYLINDER FOR INTERNAL COMBUSTION ENGINE, AND METALLIC MATERIAL SLIDING SURFACE FORMING METHOD |
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