Method for laser-strengthening shaft parts
The invention discloses a method for laser-strengthening shaft parts, which is used for improving the performances of the shaft parts used for mechanical equipment and motors and belongs to the technical field of laser cladding. The technical problem to be solved by the invention is to provide the m...
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| creator | ZHOU FENG YANG QINGDONG LI LUNSHI DU BAIQI LI XIYONG |
| description | The invention discloses a method for laser-strengthening shaft parts, which is used for improving the performances of the shaft parts used for mechanical equipment and motors and belongs to the technical field of laser cladding. The technical problem to be solved by the invention is to provide the method for laser-strengthening the shaft parts, and the method can improve the performances, retard the abrasion speed and prolong the service life of the shafts. In order to solve the technical problems, the adopted technical scheme comprises the following steps: 1) utilizing the existing method for processing the shaft part, wherein the diameter of the shaft part is reduced by 1.5-1.8mm in comparison with the design value; and 2) mounting the processed shaft part on a chuck of a laser cladding machine, and cladding metal powder on a neck journal, wherein the laser output power is 6.8kw, a laser beam is a 15 multiplied by 2.5 broadband rectangular light spot, the scanning speed is 480-600mm/min, the powder feed rat |
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The technical problem to be solved by the invention is to provide the method for laser-strengthening the shaft parts, and the method can improve the performances, retard the abrasion speed and prolong the service life of the shafts. In order to solve the technical problems, the adopted technical scheme comprises the following steps: 1) utilizing the existing method for processing the shaft part, wherein the diameter of the shaft part is reduced by 1.5-1.8mm in comparison with the design value; and 2) mounting the processed shaft part on a chuck of a laser cladding machine, and cladding metal powder on a neck journal, wherein the laser output power is 6.8kw, a laser beam is a 15 multiplied by 2.5 broadband rectangular light spot, the scanning speed is 480-600mm/min, the powder feed rat</description><language>chi ; eng</language><subject>CHEMICAL SURFACE TREATMENT ; CHEMISTRY ; CLADDING OR PLATING BY SOLDERING OR WELDING ; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL ; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL ; COATING MATERIAL WITH METALLIC MATERIAL ; COATING METALLIC MATERIAL ; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ; DIFFUSION TREATMENT OF METALLIC MATERIAL ; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL ; MACHINE TOOLS ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; METALLURGY ; PERFORMING OPERATIONS ; SOLDERING OR UNSOLDERING ; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION ; TRANSPORTING ; WELDING ; WORKING BY LASER BEAM</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=20110216&DB=EPODOC&CC=CN&NR=101974748A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20110216&DB=EPODOC&CC=CN&NR=101974748A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHOU FENG</creatorcontrib><creatorcontrib>YANG QINGDONG</creatorcontrib><creatorcontrib>LI LUNSHI</creatorcontrib><creatorcontrib>DU BAIQI</creatorcontrib><creatorcontrib>LI XIYONG</creatorcontrib><title>Method for laser-strengthening shaft parts</title><description>The invention discloses a method for laser-strengthening shaft parts, which is used for improving the performances of the shaft parts used for mechanical equipment and motors and belongs to the technical field of laser cladding. The technical problem to be solved by the invention is to provide the method for laser-strengthening the shaft parts, and the method can improve the performances, retard the abrasion speed and prolong the service life of the shafts. In order to solve the technical problems, the adopted technical scheme comprises the following steps: 1) utilizing the existing method for processing the shaft part, wherein the diameter of the shaft part is reduced by 1.5-1.8mm in comparison with the design value; and 2) mounting the processed shaft part on a chuck of a laser cladding machine, and cladding metal powder on a neck journal, wherein the laser output power is 6.8kw, a laser beam is a 15 multiplied by 2.5 broadband rectangular light spot, the scanning speed is 480-600mm/min, the powder feed rat</description><subject>CHEMICAL SURFACE TREATMENT</subject><subject>CHEMISTRY</subject><subject>CLADDING OR PLATING BY SOLDERING OR WELDING</subject><subject>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</subject><subject>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</subject><subject>COATING MATERIAL WITH METALLIC MATERIAL</subject><subject>COATING METALLIC MATERIAL</subject><subject>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</subject><subject>DIFFUSION TREATMENT OF METALLIC MATERIAL</subject><subject>INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL</subject><subject>MACHINE TOOLS</subject><subject>METAL-WORKING NOT OTHERWISE PROVIDED FOR</subject><subject>METALLURGY</subject><subject>PERFORMING OPERATIONS</subject><subject>SOLDERING OR UNSOLDERING</subject><subject>SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</subject><subject>TRANSPORTING</subject><subject>WELDING</subject><subject>WORKING BY LASER BEAM</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2011</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNDyTS3JyE9RSMsvUshJLE4t0i0uKUrNSy_JSM3LzEtXKM5ITCtRKEgsKinmYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxzn6GBoaW5ibmJhaOxsSoAQBF7ilP</recordid><startdate>20110216</startdate><enddate>20110216</enddate><creator>ZHOU FENG</creator><creator>YANG QINGDONG</creator><creator>LI LUNSHI</creator><creator>DU BAIQI</creator><creator>LI XIYONG</creator><scope>EVB</scope></search><sort><creationdate>20110216</creationdate><title>Method for laser-strengthening shaft parts</title><author>ZHOU FENG ; YANG QINGDONG ; LI LUNSHI ; DU BAIQI ; LI XIYONG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN101974748A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2011</creationdate><topic>CHEMICAL SURFACE TREATMENT</topic><topic>CHEMISTRY</topic><topic>CLADDING OR PLATING BY SOLDERING OR WELDING</topic><topic>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</topic><topic>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</topic><topic>COATING MATERIAL WITH METALLIC MATERIAL</topic><topic>COATING METALLIC MATERIAL</topic><topic>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</topic><topic>DIFFUSION TREATMENT OF METALLIC MATERIAL</topic><topic>INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL</topic><topic>MACHINE TOOLS</topic><topic>METAL-WORKING NOT OTHERWISE PROVIDED FOR</topic><topic>METALLURGY</topic><topic>PERFORMING OPERATIONS</topic><topic>SOLDERING OR UNSOLDERING</topic><topic>SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</topic><topic>TRANSPORTING</topic><topic>WELDING</topic><topic>WORKING BY LASER BEAM</topic><toplevel>online_resources</toplevel><creatorcontrib>ZHOU FENG</creatorcontrib><creatorcontrib>YANG QINGDONG</creatorcontrib><creatorcontrib>LI LUNSHI</creatorcontrib><creatorcontrib>DU BAIQI</creatorcontrib><creatorcontrib>LI XIYONG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZHOU FENG</au><au>YANG QINGDONG</au><au>LI LUNSHI</au><au>DU BAIQI</au><au>LI XIYONG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method for laser-strengthening shaft parts</title><date>2011-02-16</date><risdate>2011</risdate><abstract>The invention discloses a method for laser-strengthening shaft parts, which is used for improving the performances of the shaft parts used for mechanical equipment and motors and belongs to the technical field of laser cladding. 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| language | chi ; eng |
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| subjects | CHEMICAL SURFACE TREATMENT CHEMISTRY CLADDING OR PLATING BY SOLDERING OR WELDING COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY PERFORMING OPERATIONS SOLDERING OR UNSOLDERING SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TRANSPORTING WELDING WORKING BY LASER BEAM |
| title | Method for laser-strengthening shaft parts |
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