Study on the Castability of Co-Cr Alloy for Cast Plates: Part 4 Effects of Sectional Area, Number of Sprues and Alloy Components on Castability
Co-Cr alloy is used more frequently than Ni-Cr alloy as a nonprecious alloy for cast plates in Japan. Titanium with good biocompatibility has often been contained in the composition of this Co-Cr alloy. However, since the melting temperature of Co-Cr alloy is very high, about 1300°C, and it oxidizes...
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| Veröffentlicht in: | Journal of Nihon University School of Dentistry 1994, Vol.36(1), pp.40-47 |
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| container_title | Journal of Nihon University School of Dentistry |
| container_volume | 36 |
| creator | Satoh, Yoshinori Ohyama, Tetsuo Itoh, Sukehiro Sakurai, Hitoshi Kobayashi, Eisaku Ohki, Katsuzo Nishiyama, Minoru Iketani, Masahiro Shiina, Yoshie |
| description | Co-Cr alloy is used more frequently than Ni-Cr alloy as a nonprecious alloy for cast plates in Japan. Titanium with good biocompatibility has often been contained in the composition of this Co-Cr alloy. However, since the melting temperature of Co-Cr alloy is very high, about 1300°C, and it oxidizes easily, a vacuum-pressure casting machine capable of melting this alloy in a reduced atmosphere has recently been developed. In this study, using the vacuum-pressure casting machine, the possible effects of sectional area and the number of sprues attached to the cast plate wax pattern, as well as the alloy components, on the castability of three kinds of Co-Cr alloy containing titanium were examined. It was found that all of these parameters had significant effects on Co-Cr alloy castability. |
| doi_str_mv | 10.2334/josnusd1959.36.40 |
| format | Article |
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Titanium with good biocompatibility has often been contained in the composition of this Co-Cr alloy. However, since the melting temperature of Co-Cr alloy is very high, about 1300°C, and it oxidizes easily, a vacuum-pressure casting machine capable of melting this alloy in a reduced atmosphere has recently been developed. In this study, using the vacuum-pressure casting machine, the possible effects of sectional area and the number of sprues attached to the cast plate wax pattern, as well as the alloy components, on the castability of three kinds of Co-Cr alloy containing titanium were examined. It was found that all of these parameters had significant effects on Co-Cr alloy castability.</description><identifier>ISSN: 0029-0432</identifier><identifier>EISSN: 1884-2984</identifier><identifier>DOI: 10.2334/josnusd1959.36.40</identifier><identifier>PMID: 8207503</identifier><language>eng</language><publisher>Japan: Nihon University School of Dentistry</publisher><subject>castability ; Chromium Alloys - chemistry ; Co-Cr alloy ; Dental Casting Technique ; Dentistry ; Denture Bases ; Humans ; Materials Testing ; metal plate ; vacuum-pressure casting</subject><ispartof>The Journal of Nihon University School of Dentistry, 1994, Vol.36(1), pp.40-47</ispartof><rights>Nihon University School of Dentistry</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3830-848c20072b96d7eb382522448deccab9cfb2320ae538802e8b4004fdd09b62563</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,781,785,1884,4025,27928,27929,27930</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/8207503$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Satoh, Yoshinori</creatorcontrib><creatorcontrib>Ohyama, Tetsuo</creatorcontrib><creatorcontrib>Itoh, Sukehiro</creatorcontrib><creatorcontrib>Sakurai, Hitoshi</creatorcontrib><creatorcontrib>Kobayashi, Eisaku</creatorcontrib><creatorcontrib>Ohki, Katsuzo</creatorcontrib><creatorcontrib>Nishiyama, Minoru</creatorcontrib><creatorcontrib>Iketani, Masahiro</creatorcontrib><creatorcontrib>Shiina, Yoshie</creatorcontrib><title>Study on the Castability of Co-Cr Alloy for Cast Plates: Part 4 Effects of Sectional Area, Number of Sprues and Alloy Components on Castability</title><title>Journal of Nihon University School of Dentistry</title><addtitle>The Journal of Nihon University School of Dentistry</addtitle><description>Co-Cr alloy is used more frequently than Ni-Cr alloy as a nonprecious alloy for cast plates in Japan. Titanium with good biocompatibility has often been contained in the composition of this Co-Cr alloy. However, since the melting temperature of Co-Cr alloy is very high, about 1300°C, and it oxidizes easily, a vacuum-pressure casting machine capable of melting this alloy in a reduced atmosphere has recently been developed. In this study, using the vacuum-pressure casting machine, the possible effects of sectional area and the number of sprues attached to the cast plate wax pattern, as well as the alloy components, on the castability of three kinds of Co-Cr alloy containing titanium were examined. It was found that all of these parameters had significant effects on Co-Cr alloy castability.</description><subject>castability</subject><subject>Chromium Alloys - chemistry</subject><subject>Co-Cr alloy</subject><subject>Dental Casting Technique</subject><subject>Dentistry</subject><subject>Denture Bases</subject><subject>Humans</subject><subject>Materials Testing</subject><subject>metal plate</subject><subject>vacuum-pressure casting</subject><issn>0029-0432</issn><issn>1884-2984</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1994</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpdkM1OwzAQhC0EKlXpA3BAyolbyvonjnOsIgpIlUACzpbtODSVGxc7OfTtSUlVIfawK-03M4dB6BbDglDKHrY-tn2scJEVC8oXDC7QFAvBUlIIdommAKRIgVFyjeYxbmEYTnKW4QmaCAJ5BnSK8veurw6Jb5NuY5NSxU7pxjXd8KqT0qdlSJbO-UNS-_CLkzenOhtv0FWtXLTz052hz9XjR_mcrl-fXsrlOjVUUEgFE4YA5EQXvMqtpoJkhDAmKmuM0oWpNaEElM2oEECs0AyA1VUFheYk43SG7sfcffDfvY2d3DXRWOdUa30fZc4zwjiGQYhHoQk-xmBruQ_NToWDxCCPfck_fUnKJTt67k7hvd7Z6uw4tTPw1ci3Qy1f9sxV6Brj7P9EPC4GZ4HZqCBtS38ATmh-uA</recordid><startdate>1994</startdate><enddate>1994</enddate><creator>Satoh, Yoshinori</creator><creator>Ohyama, Tetsuo</creator><creator>Itoh, Sukehiro</creator><creator>Sakurai, Hitoshi</creator><creator>Kobayashi, Eisaku</creator><creator>Ohki, Katsuzo</creator><creator>Nishiyama, Minoru</creator><creator>Iketani, Masahiro</creator><creator>Shiina, Yoshie</creator><general>Nihon University School of Dentistry</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>1994</creationdate><title>Study on the Castability of Co-Cr Alloy for Cast Plates</title><author>Satoh, Yoshinori ; Ohyama, Tetsuo ; Itoh, Sukehiro ; Sakurai, Hitoshi ; Kobayashi, Eisaku ; Ohki, Katsuzo ; Nishiyama, Minoru ; Iketani, Masahiro ; Shiina, Yoshie</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3830-848c20072b96d7eb382522448deccab9cfb2320ae538802e8b4004fdd09b62563</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1994</creationdate><topic>castability</topic><topic>Chromium Alloys - chemistry</topic><topic>Co-Cr alloy</topic><topic>Dental Casting Technique</topic><topic>Dentistry</topic><topic>Denture Bases</topic><topic>Humans</topic><topic>Materials Testing</topic><topic>metal plate</topic><topic>vacuum-pressure casting</topic><toplevel>online_resources</toplevel><creatorcontrib>Satoh, Yoshinori</creatorcontrib><creatorcontrib>Ohyama, Tetsuo</creatorcontrib><creatorcontrib>Itoh, Sukehiro</creatorcontrib><creatorcontrib>Sakurai, Hitoshi</creatorcontrib><creatorcontrib>Kobayashi, Eisaku</creatorcontrib><creatorcontrib>Ohki, Katsuzo</creatorcontrib><creatorcontrib>Nishiyama, Minoru</creatorcontrib><creatorcontrib>Iketani, Masahiro</creatorcontrib><creatorcontrib>Shiina, Yoshie</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of Nihon University School of Dentistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Satoh, Yoshinori</au><au>Ohyama, Tetsuo</au><au>Itoh, Sukehiro</au><au>Sakurai, Hitoshi</au><au>Kobayashi, Eisaku</au><au>Ohki, Katsuzo</au><au>Nishiyama, Minoru</au><au>Iketani, Masahiro</au><au>Shiina, Yoshie</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Study on the Castability of Co-Cr Alloy for Cast Plates: Part 4 Effects of Sectional Area, Number of Sprues and Alloy Components on Castability</atitle><jtitle>Journal of Nihon University School of Dentistry</jtitle><addtitle>The Journal of Nihon University School of Dentistry</addtitle><date>1994</date><risdate>1994</risdate><volume>36</volume><issue>1</issue><spage>40</spage><epage>47</epage><pages>40-47</pages><issn>0029-0432</issn><eissn>1884-2984</eissn><abstract>Co-Cr alloy is used more frequently than Ni-Cr alloy as a nonprecious alloy for cast plates in Japan. Titanium with good biocompatibility has often been contained in the composition of this Co-Cr alloy. However, since the melting temperature of Co-Cr alloy is very high, about 1300°C, and it oxidizes easily, a vacuum-pressure casting machine capable of melting this alloy in a reduced atmosphere has recently been developed. In this study, using the vacuum-pressure casting machine, the possible effects of sectional area and the number of sprues attached to the cast plate wax pattern, as well as the alloy components, on the castability of three kinds of Co-Cr alloy containing titanium were examined. It was found that all of these parameters had significant effects on Co-Cr alloy castability.</abstract><cop>Japan</cop><pub>Nihon University School of Dentistry</pub><pmid>8207503</pmid><doi>10.2334/josnusd1959.36.40</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0029-0432 |
| ispartof | The Journal of Nihon University School of Dentistry, 1994, Vol.36(1), pp.40-47 |
| issn | 0029-0432 1884-2984 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_76524610 |
| source | MEDLINE; J-STAGE (Japan Science & Technology Information Aggregator, Electronic) Freely Available Titles - Japanese |
| subjects | castability Chromium Alloys - chemistry Co-Cr alloy Dental Casting Technique Dentistry Denture Bases Humans Materials Testing metal plate vacuum-pressure casting |
| title | Study on the Castability of Co-Cr Alloy for Cast Plates: Part 4 Effects of Sectional Area, Number of Sprues and Alloy Components on Castability |
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