High fatigue strength gear
To provide a relatively inexpensive gear having a high fatigue strength agear is produced by plastic working using a steel material containing C
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| creator | HISANO, TOSHIO KUBO, KATSUHIRO AMATAKA, ATSUSHI KUBO, MIKIO |
| description | To provide a relatively inexpensive gear having a high fatigue strength agear is produced by plastic working using a steel material containing C |
| format | Patent |
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Al</=0.1 wt%, 0.8 wt%</=Cu</=1.7 wt%, and 0.02 wt%</=Ti</= 0.1 wt%, the balance being Fe and inevitable elements. The gear is subjected to soft nitriding serving as artificial aging after solution treatment. The gear has a sufficiently deep surface hardened layer, and it is aimed at energy saving and reduction in production cost by simultaneously performing artificial aging and soft nitriding.]]></description><edition>6</edition><language>eng ; fre ; ger</language><subject>ALLOYS ; BLASTING ; CHEMICAL SURFACE TREATMENT ; CHEMISTRY ; 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 ; DIFFUSION TREATMENT OF METALLIC MATERIAL ; ENGINEERING ELEMENTS AND UNITS ; FERROUS OR NON-FERROUS ALLOYS ; GEARING ; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL ; LIGHTING ; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS ; MECHANICAL ENGINEERING ; METALLURGY ; METALLURGY OF IRON ; MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS ; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION ; THERMAL INSULATION IN GENERAL ; TREATMENT OF ALLOYS OR NON-FERROUS METALS ; WEAPONS</subject><creationdate>2003</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=20030507&DB=EPODOC&CC=EP&NR=0818546B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25555,76308</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20030507&DB=EPODOC&CC=EP&NR=0818546B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HISANO, TOSHIO</creatorcontrib><creatorcontrib>KUBO, KATSUHIRO</creatorcontrib><creatorcontrib>AMATAKA, ATSUSHI</creatorcontrib><creatorcontrib>KUBO, MIKIO</creatorcontrib><title>High fatigue strength gear</title><description><![CDATA[To provide a relatively inexpensive gear having a high fatigue strength agear is produced by plastic working using a steel material containing C</=0.01 wt%, Si</=1 wt%, 0.05 wt%</=Mn</=0.5 wt%, P</=0.1 wt%, S</=0.03 wt%, 0.02 wt%</= sol. Al</=0.1 wt%, 0.8 wt%</=Cu</=1.7 wt%, and 0.02 wt%</=Ti</= 0.1 wt%, the balance being Fe and inevitable elements. The gear is subjected to soft nitriding serving as artificial aging after solution treatment. The gear has a sufficiently deep surface hardened layer, and it is aimed at energy saving and reduction in production cost by simultaneously performing artificial aging and soft nitriding.]]></description><subject>ALLOYS</subject><subject>BLASTING</subject><subject>CHEMICAL SURFACE TREATMENT</subject><subject>CHEMISTRY</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>DIFFUSION TREATMENT OF METALLIC MATERIAL</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>FERROUS OR NON-FERROUS ALLOYS</subject><subject>GEARING</subject><subject>GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL</subject><subject>LIGHTING</subject><subject>MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS</subject><subject>MECHANICAL ENGINEERING</subject><subject>METALLURGY</subject><subject>METALLURGY OF IRON</subject><subject>MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS</subject><subject>SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</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>2003</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJDyyEzPUEhLLMlML01VKC4pSs1LL8lQSE9NLOJhYE1LzClO5YXS3AwKbq4hzh66qQX58anFBYnJqXmpJfGuAQYWhhamJmZOhsZEKAEA9gUifg</recordid><startdate>20030507</startdate><enddate>20030507</enddate><creator>HISANO, TOSHIO</creator><creator>KUBO, KATSUHIRO</creator><creator>AMATAKA, ATSUSHI</creator><creator>KUBO, MIKIO</creator><scope>EVB</scope></search><sort><creationdate>20030507</creationdate><title>High fatigue strength gear</title><author>HISANO, TOSHIO ; KUBO, KATSUHIRO ; AMATAKA, ATSUSHI ; KUBO, MIKIO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP0818546B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2003</creationdate><topic>ALLOYS</topic><topic>BLASTING</topic><topic>CHEMICAL SURFACE TREATMENT</topic><topic>CHEMISTRY</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>DIFFUSION TREATMENT OF METALLIC MATERIAL</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>FERROUS OR NON-FERROUS ALLOYS</topic><topic>GEARING</topic><topic>GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL</topic><topic>LIGHTING</topic><topic>MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS</topic><topic>MECHANICAL ENGINEERING</topic><topic>METALLURGY</topic><topic>METALLURGY OF IRON</topic><topic>MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS</topic><topic>SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>TREATMENT OF ALLOYS OR NON-FERROUS METALS</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>HISANO, TOSHIO</creatorcontrib><creatorcontrib>KUBO, KATSUHIRO</creatorcontrib><creatorcontrib>AMATAKA, ATSUSHI</creatorcontrib><creatorcontrib>KUBO, MIKIO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HISANO, TOSHIO</au><au>KUBO, KATSUHIRO</au><au>AMATAKA, ATSUSHI</au><au>KUBO, MIKIO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>High fatigue strength gear</title><date>2003-05-07</date><risdate>2003</risdate><abstract><![CDATA[To provide a relatively inexpensive gear having a high fatigue strength agear is produced by plastic working using a steel material containing C</=0.01 wt%, Si</=1 wt%, 0.05 wt%</=Mn</=0.5 wt%, P</=0.1 wt%, S</=0.03 wt%, 0.02 wt%</= sol. Al</=0.1 wt%, 0.8 wt%</=Cu</=1.7 wt%, and 0.02 wt%</=Ti</= 0.1 wt%, the balance being Fe and inevitable elements. The gear is subjected to soft nitriding serving as artificial aging after solution treatment. The gear has a sufficiently deep surface hardened layer, and it is aimed at energy saving and reduction in production cost by simultaneously performing artificial aging and soft nitriding.]]></abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | ALLOYS BLASTING CHEMICAL SURFACE TREATMENT CHEMISTRY 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 DIFFUSION TREATMENT OF METALLIC MATERIAL ENGINEERING ELEMENTS AND UNITS FERROUS OR NON-FERROUS ALLOYS GEARING GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL LIGHTING MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS MECHANICAL ENGINEERING METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION THERMAL INSULATION IN GENERAL TREATMENT OF ALLOYS OR NON-FERROUS METALS WEAPONS |
| title | High fatigue strength gear |
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