up to approx. 1.5-t capacity are made of graphite clay or silicon carbide, and in\nthe case of metal crucibles, of cast iron, cast steel, steel plate and plated steel\nplate. These crucibles are used in metal foundries for non-ferrous metals. Acidic\ncrucibles with capacities of up to 13 t are made from SiO2 material. The crucibles\nare rapped in in special moulds with the addition of binding agents, and after\nbeing allowed to cool in air are dried in drying furnaces, or even pre-sintered so\nthat they can be transported by road or rail. These crucibles are \u201cfixed\u201d with\nback-fill compound after being installed in the furnace, patched at the upper\nedge, and then sintered in the same way as a normally lined crucible. The work-\ning life of such crucibles is comparable to that of conventionally lined crucibles.\n<\/p>\n","protected":false},"excerpt":{"rendered":"
up to approx. 1.5-t capacity are made of graphite clay or silicon carbide, and in the case of metal crucibles, of cast iron, cast steel, steel plate and plated steel plate. These crucibles are used in metal foundries for non-ferrous metals. Acidic crucibles with capacities of up to 13 t are made from SiO2 material. … Continue reading Crucibles<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1314","post","type-post","status-publish","format-standard","hentry","category-unkategorisiert"],"acf":{"adresse":"","telefon":"","e-mail":"","webseite":""},"_links":{"self":[{"href":"https:\/\/aboutfoundry.com\/en\/wp-json\/wp\/v2\/posts\/1314","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aboutfoundry.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aboutfoundry.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aboutfoundry.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aboutfoundry.com\/en\/wp-json\/wp\/v2\/comments?post=1314"}],"version-history":[{"count":1,"href":"https:\/\/aboutfoundry.com\/en\/wp-json\/wp\/v2\/posts\/1314\/revisions"}],"predecessor-version":[{"id":1315,"href":"https:\/\/aboutfoundry.com\/en\/wp-json\/wp\/v2\/posts\/1314\/revisions\/1315"}],"wp:attachment":[{"href":"https:\/\/aboutfoundry.com\/en\/wp-json\/wp\/v2\/media?parent=1314"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aboutfoundry.com\/en\/wp-json\/wp\/v2\/categories?post=1314"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aboutfoundry.com\/en\/wp-json\/wp\/v2\/tags?post=1314"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}