{"id":13496,"date":"2026-04-13T14:25:02","date_gmt":"2026-04-13T11:25:02","guid":{"rendered":"https:\/\/www.combiworks.com\/infra\/kaivonkansien-materiaalivertailu\/"},"modified":"2026-04-13T14:34:24","modified_gmt":"2026-04-13T11:34:24","slug":"kaivonkansien-materiaalivertailu","status":"publish","type":"page","link":"https:\/\/www.combiworks.com\/fi\/infra\/kaivonkansien-materiaalivertailu\/","title":{"rendered":"Kaivonkansien materiaalivertailu"},"content":{"rendered":"\n
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Kaivonkansien materiaalivertailu<\/h1>\n<\/div>\n<\/div>\n
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Pallografiittivalurauta on grafiittipitoista valurautaa, jonka murtolujuus ja v\u00e4symiskest\u00e4vyys on parempi, koska siin\u00e4 materiaalin grafiitti on muodostanut pallomaisia sulkeumia.<\/p>\n\n<\/div><\/div>\n\n

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Harmaa, hiutalegrafiittivalurauta on valurautatyyppi, jossa on grafiittinen mikrorakenne.<\/p>\n\n<\/div><\/div>\n<\/div>\n\n

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OMINAISUUDET<\/div>\n\n<\/div><\/div>\n\n
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PALLOGRAFIITTIRAUTA<\/div>\n\n<\/div><\/div>\n\n
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HARMAAVALURAUTA<\/div>\n\n<\/div><\/div>\n\n
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Valettavuus<\/p>\n\n<\/div><\/div>\n\n

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Koneistuksen helppous<\/p>\n\n<\/div><\/div>\n\n

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T\u00e4rin\u00e4nvaimennus<\/p>\n\n<\/div><\/div>\n\n

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Pinnan kovuus<\/p>\n\n<\/div><\/div>\n\n

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Kimmokerroin<\/p>\n\n<\/div><\/div>\n\n

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Iskunkest\u00e4vyys<\/p>\n\n<\/div><\/div>\n\n

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Korroosionkest\u00e4vyys<\/p>\n\n<\/div><\/div>\n\n

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Kest\u00e4vyys \/ paino<\/p>\n\n<\/div><\/div>\n\n

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Kulutuskest\u00e4vyys<\/p>\n\n<\/div><\/div>\n\n

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Valmistuskustannukset<\/p>\n\n<\/div><\/div>\n\n

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Lue lis\u00e4\u00e4 standardeista<\/h5>\n\n<\/div>\n\n
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EN124-standardi<\/a><\/p>\n\n\n\n

EN13374-standardi<\/a><\/p>\n<\/div>\n\n\n\n

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EN 1433-standardi<\/a><\/p>\n<\/div>\n\n<\/div><\/div>\n\n\n\n

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K\u00e4ytt\u00f6tarkoitukset:<\/h5>\n\n<\/div>\n\n
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Referenssit<\/a><\/p>\n\n\n\n

Suunnittelijoille<\/a><\/p>\n\n\n\n

Putki- ja kaivovalmistajat<\/a><\/p>\n<\/div>\n\n\n\n

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Tukkukauppiaat<\/a><\/p>\n\n\n\n

Kuntasektori<\/a><\/p>\n<\/div>\n\n<\/div><\/div>\n\n<\/div>","protected":false},"excerpt":{"rendered":"

Kaivonkansien materiaalivertailu Lue lis\u00e4\u00e4 standardeista EN124-standardi EN13374-standardi EN 1433-standardi K\u00e4ytt\u00f6tarkoitukset: Referenssit Suunnittelijoille Putki- ja kaivovalmistajat Tukkukauppiaat Kuntasektori<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":5937,"menu_order":7,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","footnotes":""},"categories":[],"class_list":["post-13496","page","type-page","status-publish","format-standard"],"acf":[],"yoast_head":"\nKaivonkansien materiaalivertailu - Combi Works<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.combiworks.com\/fi\/infra\/kaivonkansien-materiaalivertailu\/\" \/>\n<meta property=\"og:locale\" content=\"fi_FI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kaivonkansien materiaalivertailu - 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