ALUMINUM BASED BEARING ALLOY
PROBLEM TO BE SOLVED: To provide an aluminum based bearing alloy with excellent fatigue resistance, non-seizuring property and wear resistance and enhance its rollability by preventing an intermetallic compound produced by added elements from becoming acicular. SOLUTION: The aluminum based bearing a...
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creator | KAGOHARA YUKIHIKO SHIBAYAMA TAKAYUKI INABA TAKASHI YAMAMOTO KOICHI NORIFUJI AKINORI KITAGAWA KOJI |
description | PROBLEM TO BE SOLVED: To provide an aluminum based bearing alloy with excellent fatigue resistance, non-seizuring property and wear resistance and enhance its rollability by preventing an intermetallic compound produced by added elements from becoming acicular. SOLUTION: The aluminum based bearing alloy comprises Sn of 3.5 to 20 wt.%, Si of 0.5 to 4.5 wt.%, Mn of 0.01 to 2 wt.%, and V and/or Mo of 0.01 to 2 wt.%, with the rest being substantially Al. Sn, Si, Mn and the like are added to Al to enhance the fatigue resistance, non-seizuring property and wear resistance of the bearing alloy. The addition of various elements to Al results in a higher probability of a brittle acicular intermetallic compound forming within a matrix, while the addition of V and/or Mo prevents the intermetallic compound from becoming acicular but instead forms it into solid. The intermetallic compound is solidified to maintain the toughness of the bearing alloy and achieve high strength. |
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SOLUTION: The aluminum based bearing alloy comprises Sn of 3.5 to 20 wt.%, Si of 0.5 to 4.5 wt.%, Mn of 0.01 to 2 wt.%, and V and/or Mo of 0.01 to 2 wt.%, with the rest being substantially Al. Sn, Si, Mn and the like are added to Al to enhance the fatigue resistance, non-seizuring property and wear resistance of the bearing alloy. The addition of various elements to Al results in a higher probability of a brittle acicular intermetallic compound forming within a matrix, while the addition of V and/or Mo prevents the intermetallic compound from becoming acicular but instead forms it into solid. The intermetallic compound is solidified to maintain the toughness of the bearing alloy and achieve high strength.</description><edition>7</edition><language>eng</language><subject>ALLOYS ; BEARINGS ; BLASTING ; CHEMISTRY ; ELEMENTS OR CRANKSHAFT MECHANISMS ; ENGINEERING ELEMENTS AND UNITS ; FERROUS OR NON-FERROUS ALLOYS ; FLEXIBLE SHAFTS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; METALLURGY ; ROTARY BODIES OTHER THAN GEARING ELEMENTS ; SHAFTS ; THERMAL INSULATION IN GENERAL ; TREATMENT OF ALLOYS OR NON-FERROUS METALS ; WEAPONS</subject><creationdate>2001</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=20010522&DB=EPODOC&CC=JP&NR=2001140890A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20010522&DB=EPODOC&CC=JP&NR=2001140890A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KAGOHARA YUKIHIKO</creatorcontrib><creatorcontrib>SHIBAYAMA TAKAYUKI</creatorcontrib><creatorcontrib>INABA TAKASHI</creatorcontrib><creatorcontrib>YAMAMOTO KOICHI</creatorcontrib><creatorcontrib>NORIFUJI AKINORI</creatorcontrib><creatorcontrib>KITAGAWA KOJI</creatorcontrib><title>ALUMINUM BASED BEARING ALLOY</title><description>PROBLEM TO BE SOLVED: To provide an aluminum based bearing alloy with excellent fatigue resistance, non-seizuring property and wear resistance and enhance its rollability by preventing an intermetallic compound produced by added elements from becoming acicular. SOLUTION: The aluminum based bearing alloy comprises Sn of 3.5 to 20 wt.%, Si of 0.5 to 4.5 wt.%, Mn of 0.01 to 2 wt.%, and V and/or Mo of 0.01 to 2 wt.%, with the rest being substantially Al. Sn, Si, Mn and the like are added to Al to enhance the fatigue resistance, non-seizuring property and wear resistance of the bearing alloy. The addition of various elements to Al results in a higher probability of a brittle acicular intermetallic compound forming within a matrix, while the addition of V and/or Mo prevents the intermetallic compound from becoming acicular but instead forms it into solid. The intermetallic compound is solidified to maintain the toughness of the bearing alloy and achieve high strength.</description><subject>ALLOYS</subject><subject>BEARINGS</subject><subject>BLASTING</subject><subject>CHEMISTRY</subject><subject>ELEMENTS OR CRANKSHAFT MECHANISMS</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>FERROUS OR NON-FERROUS ALLOYS</subject><subject>FLEXIBLE SHAFTS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>METALLURGY</subject><subject>ROTARY BODIES OTHER THAN GEARING ELEMENTS</subject><subject>SHAFTS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2001</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJBx9An19fQL9VVwcgx2dVFwcnUM8vRzV3D08fGP5GFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8V4BRgYGhoYmBhaWBo7GRCkCAKGaIQk</recordid><startdate>20010522</startdate><enddate>20010522</enddate><creator>KAGOHARA YUKIHIKO</creator><creator>SHIBAYAMA TAKAYUKI</creator><creator>INABA TAKASHI</creator><creator>YAMAMOTO KOICHI</creator><creator>NORIFUJI AKINORI</creator><creator>KITAGAWA KOJI</creator><scope>EVB</scope></search><sort><creationdate>20010522</creationdate><title>ALUMINUM BASED BEARING ALLOY</title><author>KAGOHARA YUKIHIKO ; SHIBAYAMA TAKAYUKI ; INABA TAKASHI ; YAMAMOTO KOICHI ; NORIFUJI AKINORI ; KITAGAWA KOJI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2001140890A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2001</creationdate><topic>ALLOYS</topic><topic>BEARINGS</topic><topic>BLASTING</topic><topic>CHEMISTRY</topic><topic>ELEMENTS OR CRANKSHAFT MECHANISMS</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>FERROUS OR NON-FERROUS ALLOYS</topic><topic>FLEXIBLE SHAFTS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>METALLURGY</topic><topic>ROTARY BODIES OTHER THAN GEARING ELEMENTS</topic><topic>SHAFTS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>TREATMENT OF ALLOYS OR NON-FERROUS METALS</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>KAGOHARA YUKIHIKO</creatorcontrib><creatorcontrib>SHIBAYAMA TAKAYUKI</creatorcontrib><creatorcontrib>INABA TAKASHI</creatorcontrib><creatorcontrib>YAMAMOTO KOICHI</creatorcontrib><creatorcontrib>NORIFUJI AKINORI</creatorcontrib><creatorcontrib>KITAGAWA KOJI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KAGOHARA YUKIHIKO</au><au>SHIBAYAMA TAKAYUKI</au><au>INABA TAKASHI</au><au>YAMAMOTO KOICHI</au><au>NORIFUJI AKINORI</au><au>KITAGAWA KOJI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ALUMINUM BASED BEARING ALLOY</title><date>2001-05-22</date><risdate>2001</risdate><abstract>PROBLEM TO BE SOLVED: To provide an aluminum based bearing alloy with excellent fatigue resistance, non-seizuring property and wear resistance and enhance its rollability by preventing an intermetallic compound produced by added elements from becoming acicular. SOLUTION: The aluminum based bearing alloy comprises Sn of 3.5 to 20 wt.%, Si of 0.5 to 4.5 wt.%, Mn of 0.01 to 2 wt.%, and V and/or Mo of 0.01 to 2 wt.%, with the rest being substantially Al. Sn, Si, Mn and the like are added to Al to enhance the fatigue resistance, non-seizuring property and wear resistance of the bearing alloy. The addition of various elements to Al results in a higher probability of a brittle acicular intermetallic compound forming within a matrix, while the addition of V and/or Mo prevents the intermetallic compound from becoming acicular but instead forms it into solid. The intermetallic compound is solidified to maintain the toughness of the bearing alloy and achieve high strength.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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subjects | ALLOYS BEARINGS BLASTING CHEMISTRY ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FERROUS OR NON-FERROUS ALLOYS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING METALLURGY ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL TREATMENT OF ALLOYS OR NON-FERROUS METALS WEAPONS |
title | ALUMINUM BASED BEARING ALLOY |
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