{"id":1133,"date":"2022-12-18T10:36:17","date_gmt":"2022-12-18T10:36:17","guid":{"rendered":"https:\/\/jinsuncarbon.com\/?p=1133"},"modified":"2024-09-22T13:21:08","modified_gmt":"2024-09-22T13:21:08","slug":"o-que-sao-eletrodos-de-grafite-para-fornos-eletricos-a-arco","status":"publish","type":"post","link":"https:\/\/jinsuncarbon.com\/pt\/o-que-sao-eletrodos-de-grafite-para-fornos-eletricos-a-arco\/","title":{"rendered":"O que s\u00e3o eletrodos de grafite para fornos el\u00e9tricos a arco\uff1f"},"content":{"rendered":"<p>O eletrodo de grafite do forno a arco el\u00e9trico \u00e9 usado na fabrica\u00e7\u00e3o de a\u00e7o. Os fornos que usam energia el\u00e9trica como fonte de calor para a produ\u00e7\u00e3o de a\u00e7o s\u00e3o chamados coletivamente de fornos el\u00e9tricos. O eletrodo de grafite \u00e9 cil\u00edndrico, um condutor com furos de encaixe rosqueados em ambas as extremidades.<\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_74 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u00cdndice<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Alternar tabela de conte\u00fado\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Alternar<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/jinsuncarbon.com\/pt\/o-que-sao-eletrodos-de-grafite-para-fornos-eletricos-a-arco\/#Electric_arc_furnace_graphite_electrodes_for_steelmaking\" >Eletrodos de grafite para forno a arco el\u00e9trico para fabrica\u00e7\u00e3o de a\u00e7o.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/jinsuncarbon.com\/pt\/o-que-sao-eletrodos-de-grafite-para-fornos-eletricos-a-arco\/#In_traditional_AC_electric_arc_furnace_steelmaking\" >Na produ\u00e7\u00e3o tradicional de a\u00e7o com forno el\u00e9trico a arco CA<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/jinsuncarbon.com\/pt\/o-que-sao-eletrodos-de-grafite-para-fornos-eletricos-a-arco\/#Raw_materials_of_electric_arc_furnace_graphite_electrodes\" >Mat\u00e9rias-primas de eletrodos de grafite para fornos el\u00e9tricos a arco.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/jinsuncarbon.com\/pt\/o-que-sao-eletrodos-de-grafite-para-fornos-eletricos-a-arco\/#What_is_Graphitization_Process\" >O que \u00e9 o processo de grafitiza\u00e7\u00e3o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/jinsuncarbon.com\/pt\/o-que-sao-eletrodos-de-grafite-para-fornos-eletricos-a-arco\/#Use_of_electric_arc_furnace_graphite_electrodes\" >Uso de eletrodos de grafite em fornos el\u00e9tricos a arco.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/jinsuncarbon.com\/pt\/o-que-sao-eletrodos-de-grafite-para-fornos-eletricos-a-arco\/#Types_of_graphite_electrodes\" >Tipos de eletrodos de grafite.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/jinsuncarbon.com\/pt\/o-que-sao-eletrodos-de-grafite-para-fornos-eletricos-a-arco\/#About_the_quality_assurance\" >Sobre a garantia de qualidade<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/jinsuncarbon.com\/pt\/o-que-sao-eletrodos-de-grafite-para-fornos-eletricos-a-arco\/#Raw_material_selection\" >Sele\u00e7\u00e3o de mat\u00e9ria-prima:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/jinsuncarbon.com\/pt\/o-que-sao-eletrodos-de-grafite-para-fornos-eletricos-a-arco\/#Manufacturing_Process\" >Processo de fabrica\u00e7\u00e3o:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/jinsuncarbon.com\/pt\/o-que-sao-eletrodos-de-grafite-para-fornos-eletricos-a-arco\/#Quality_Control\" >Controle de qualidade:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/jinsuncarbon.com\/pt\/o-que-sao-eletrodos-de-grafite-para-fornos-eletricos-a-arco\/#Performance_Testing\" >Teste de desempenho:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/jinsuncarbon.com\/pt\/o-que-sao-eletrodos-de-grafite-para-fornos-eletricos-a-arco\/#Certifications_and_Standards\" >Certifica\u00e7\u00f5es e padr\u00f5es:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/jinsuncarbon.com\/pt\/o-que-sao-eletrodos-de-grafite-para-fornos-eletricos-a-arco\/#Conclusion\" >Conclus\u00e3o<\/a><\/li><\/ul><\/nav><\/div>\n\n<h2><span class=\"ez-toc-section\" id=\"Electric_arc_furnace_graphite_electrodes_for_steelmaking\"><\/span>Eletrodos de grafite para forno a arco el\u00e9trico para fabrica\u00e7\u00e3o de a\u00e7o.<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Atualmente, a fundi\u00e7\u00e3o em fornos el\u00e9tricos a arco representa mais de 95% dos m\u00e9todos de fabrica\u00e7\u00e3o de a\u00e7o em fornos el\u00e9tricos do mundo. Portanto, comumente conhecida como produ\u00e7\u00e3o de a\u00e7o em forno el\u00e9trico, nos referimos principalmente \u00e0 produ\u00e7\u00e3o de a\u00e7o em EAF.<\/p>\n<p>De acordo com as caracter\u00edsticas da corrente, h\u00e1 dois tipos de fornos a arco el\u00e9trico CA e fornos a arco el\u00e9trico CC.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-2964 alignnone\" src=\"https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/7-1.jpg\" alt=\"Eletrodos de grafite para forno a arco el\u00e9trico para fabrica\u00e7\u00e3o de a\u00e7o - Jinsun Carbon\" width=\"593\" height=\"396\" srcset=\"https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/7-1.jpg 1024w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/7-1-600x400.jpg 600w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/7-1-300x200.jpg 300w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/7-1-768x512.jpg 768w\" sizes=\"(max-width: 593px) 100vw, 593px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"In_traditional_AC_electric_arc_furnace_steelmaking\"><\/span>Na produ\u00e7\u00e3o tradicional de a\u00e7o com forno el\u00e9trico a arco CA<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A principal mat\u00e9ria-prima \u00e9 a sucata de a\u00e7o, e a fonte de energia \u00e9 uma corrente alternada de tr\u00eas vias.<\/p>\n<p>Esse processo utiliza principalmente o arco gerado entre o eletrodo de grafite e o material met\u00e1lico e, em seguida, passa pelo forte calor do arco.<\/p>\n<p>Portanto, esse \u00e9 o principal m\u00e9todo de produ\u00e7\u00e3o de a\u00e7o especial e de alta liga.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Raw_materials_of_electric_arc_furnace_graphite_electrodes\"><\/span>Mat\u00e9rias-primas de eletrodos de grafite para fornos el\u00e9tricos a arco.<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>As mat\u00e9rias-primas dos eletrodos de grafite artificial s\u00e3o principalmente <a href=\"https:\/\/jinsuncarbon.com\/pt\/products\/coque-de-petroleo\/\" target=\"_blank\" rel=\"noopener\">coque de petr\u00f3leo<\/a> e coque de piche. Ele \u00e9 coqueado a partir de coque de petr\u00f3leo e piche de alcatr\u00e3o de carv\u00e3o, sendo uma mat\u00e9ria-prima ideal com baixo teor de cinzas e f\u00e1cil grafitiza\u00e7\u00e3o.<\/p>\n<p>No processo de produ\u00e7\u00e3o de eletrodos de grafite. Em primeiro lugar, esmagamos a mat\u00e9ria-prima em um tamanho de part\u00edcula adequado; em segundo lugar, a enviamos para o calcinador para tratamento t\u00e9rmico a 1000-1300 graus Celsius.<\/p>\n<p>Ao fazer isso, removemos a umidade e os vol\u00e1teis da mat\u00e9ria-prima, melhorando seu desempenho. Essas propriedades incluem resist\u00eancia mec\u00e2nica e condutividade el\u00e9trica.<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-4307\" src=\"https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/Needle-coke-1-300x238.jpg\" alt=\"Agulha de coque\" width=\"229\" height=\"182\" srcset=\"https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/Needle-coke-1-300x238.jpg 300w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/Needle-coke-1-600x476.jpg 600w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/Needle-coke-1-768x609.jpg 768w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/Needle-coke-1-15x12.jpg 15w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/Needle-coke-1.jpg 1024w\" sizes=\"(max-width: 229px) 100vw, 229px\" \/><img decoding=\"async\" class=\"alignnone wp-image-4308\" src=\"https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/Petroleum-coke-1-300x169.jpg\" alt=\"Coque de petr\u00f3leo\" width=\"237\" height=\"133\" srcset=\"https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/Petroleum-coke-1-300x169.jpg 300w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/Petroleum-coke-1-600x338.jpg 600w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/Petroleum-coke-1-768x432.jpg 768w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/Petroleum-coke-1-18x10.jpg 18w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/Petroleum-coke-1.jpg 1024w\" sizes=\"(max-width: 237px) 100vw, 237px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4309\" src=\"https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/Asphalt-coke-1-300x169.jpg\" alt=\"Coque de asfalto\" width=\"259\" height=\"146\" srcset=\"https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/Asphalt-coke-1-300x169.jpg 300w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/Asphalt-coke-1-600x338.jpg 600w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/Asphalt-coke-1-768x432.jpg 768w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/Asphalt-coke-1-18x10.jpg 18w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/Asphalt-coke-1.jpg 1024w\" sizes=\"(max-width: 259px) 100vw, 259px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_is_Graphitization_Process\"><\/span>O que \u00e9 o processo de grafitiza\u00e7\u00e3o?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>O <a href=\"https:\/\/blog.metcar.com\/what-is-graphitization\" target=\"_blank\" rel=\"noopener\">grafitiza\u00e7\u00e3o<\/a> O processo \u00e9 uma parte essencial do processo de <a href=\"https:\/\/jinsuncarbon.com\/pt\/products\/carbon-graphite-products\/\" target=\"_blank\" rel=\"noopener\">eletrodo de grafite<\/a>. Em press\u00e3o normal e temperaturas acima de 2.200 graus Celsius, ocorrer\u00e3o mudan\u00e7as. Ele alinha os \u00e1tomos de carbono do coque de petr\u00f3leo e do coque de breu.<\/p>\n<p>Transforma-se lentamente de uma estrutura bidimensional em camadas aleat\u00f3rias em um arranjo ordenado tridimensional de part\u00edculas de grafite.<\/p>\n<p>A qualidade da grafitiza\u00e7\u00e3o tem uma influ\u00eancia significativa na qualidade do produto. O grau de cristaliza\u00e7\u00e3o est\u00e1 relacionado \u00e0 condutividade do eletrodo.<\/p>\n<p>Usamos um grande forno de grafitiza\u00e7\u00e3o para concluir o processo de grafitiza\u00e7\u00e3o. Esse \u00e9 um processo que consome muita energia e consome de 4500 a 5000 kWh por tonelada de eletrodo.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-82 alignnone\" src=\"https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/5.graphitization-scaled.jpg\" alt=\"Processo de grafitiza\u00e7\u00e3o - Eletrodo de grafite - Fabricantes e fornecedores na China\" width=\"672\" height=\"378\" srcset=\"https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/5.graphitization-scaled.jpg 1920w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/5.graphitization-scaled-600x338.jpg 600w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/5.graphitization-300x169.jpg 300w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/5.graphitization-1024x576.jpg 1024w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/5.graphitization-768x432.jpg 768w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/5.graphitization-1536x864.jpg 1536w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/5.graphitization-2048x1152.jpg 2048w\" sizes=\"(max-width: 672px) 100vw, 672px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Use_of_electric_arc_furnace_graphite_electrodes\"><\/span>Uso de eletrodos de grafite em fornos el\u00e9tricos a arco.<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Os eletrodos de grafite s\u00e3o materiais condutores no forno el\u00e9trico a arco. Ele \u00e9 energizado para gerar um arco e, em seguida, funde v\u00e1rias folhas de liga de a\u00e7o, metais n\u00e3o ferrosos e metais raros no processo de fabrica\u00e7\u00e3o de a\u00e7o do forno el\u00e9trico a arco (eaf).<\/p>\n<p>O eletrodo de grafite para forno tem baixo teor de impurezas de cinzas, boa condutividade el\u00e9trica e boa resist\u00eancia el\u00e9trica e n\u00e3o derrete nem se deforma em altas temperaturas. \u00c9 um material condutor que se adapta \u00e0 alta temperatura no forno el\u00e9trico a arco.<\/p>\n<p>A fabrica\u00e7\u00e3o de a\u00e7o em forno a arco el\u00e9trico consiste em introduzir corrente no forno por meio de um eletrodo de grafite durante o processo de a\u00e7o fundido.<\/p>\n<p>Depois que o vento forte passar pelo g\u00e1s na extremidade inferior dos eletrodos, ser\u00e1 gerada uma descarga de arco, e o calor gerado pelo arco ser\u00e1 usado para <a href=\"https:\/\/jinsuncarbon.com\/pt\/products\/furnace-lining-and-smelting\/\" target=\"_blank\" rel=\"noopener\">fundi\u00e7\u00e3o<\/a> sucata de a\u00e7o.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4620 alignnone\" src=\"https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2023\/01\/steelmaking.jpg\" alt=\"produ\u00e7\u00e3o de a\u00e7o\" width=\"626\" height=\"417\" srcset=\"https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2023\/01\/steelmaking.jpg 751w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2023\/01\/steelmaking-600x399.jpg 600w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2023\/01\/steelmaking-300x200.jpg 300w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2023\/01\/steelmaking-18x12.jpg 18w\" sizes=\"(max-width: 626px) 100vw, 626px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Types_of_graphite_electrodes\"><\/span>Tipos de eletrodos de grafite.<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>H\u00e1 tr\u00eas tipos de eletrodos de grafite, <a href=\"https:\/\/jinsuncarbon.com\/pt\/\/eletrodo-de-grafite-uhp\/\">UHP<\/a>\u3001<a href=\"https:\/\/jinsuncarbon.com\/pt\/\/hp-graphite-electrode\/\">HP<\/a> e <a href=\"https:\/\/jinsuncarbon.com\/pt\/\/rp-graphite-electrode\/\">RP<\/a> graus. Fornos el\u00e9tricos CC, fornos el\u00e9tricos CA, fornos panela e fornos de refino s\u00e3o insepar\u00e1veis deles.<\/p>\n<p>O coque de agulha \u00e9 um novo tipo de coque de petr\u00f3leo. \u00c9 uma mat\u00e9ria-prima para a produ\u00e7\u00e3o de grafite de grau UHP.<\/p>\n<p>Na produ\u00e7\u00e3o, escolhemos diferentes di\u00e2metros de acordo com a capacidade do forno el\u00e9trico. Essa \u00e9 a necessidade da produ\u00e7\u00e3o de a\u00e7o para fornos el\u00e9tricos.<\/p>\n<p>Para fazer os eletrodos, use-os continuamente, <a href=\"https:\/\/jinsuncarbon.com\/pt\/\">Fabricantes de eletrodos de grafite<\/a> geralmente usam bicos rosqueados para conectar dois eletrodos.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3910 alignnone\" src=\"https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2023\/12\/216c219fdaf0e73b2b77c37c6355a31-300x199.jpg\" alt=\"Os eletrodos de grafite UHP s\u00e3o usados em EAF e LF,\" width=\"670\" height=\"444\" srcset=\"https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2023\/12\/216c219fdaf0e73b2b77c37c6355a31-300x199.jpg 300w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2023\/12\/216c219fdaf0e73b2b77c37c6355a31-600x398.jpg 600w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2023\/12\/216c219fdaf0e73b2b77c37c6355a31-768x510.jpg 768w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2023\/12\/216c219fdaf0e73b2b77c37c6355a31-18x12.jpg 18w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2023\/12\/216c219fdaf0e73b2b77c37c6355a31.jpg 1024w\" sizes=\"(max-width: 670px) 100vw, 670px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"About_the_quality_assurance\"><\/span>Sobre a garantia de qualidade<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Na Jinsun, priorizamos o fornecimento de eletrodos de grafite da mais alta qualidade aos nossos clientes. Como o desempenho e a confiabilidade do produto s\u00e3o essenciais para o sucesso de sua empresa sider\u00fargica, implementamos medidas rigorosas de garantia de qualidade em toda a fabrica\u00e7\u00e3o.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Raw_material_selection\"><\/span>Sele\u00e7\u00e3o de mat\u00e9ria-prima:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Selecionamos cuidadosamente as melhores mat\u00e9rias-primas para nossos produtos. Nossos eletrodos s\u00e3o fabricados principalmente com coque de petr\u00f3leo, coque agulha e piche de alta qualidade para garantir pureza e consist\u00eancia ideais.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Manufacturing_Process\"><\/span>Processo de fabrica\u00e7\u00e3o:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nossas instala\u00e7\u00f5es de fabrica\u00e7\u00e3o de \u00faltima gera\u00e7\u00e3o empregam tecnologias e processos avan\u00e7ados para produzi-lo.<\/p>\n<p>Seguimos rigorosas diretrizes de produ\u00e7\u00e3o, incluindo calcina\u00e7\u00e3o precisa em temperaturas extremamente altas, extrus\u00e3o e forma\u00e7\u00e3o do corpo verde, cozimento secund\u00e1rio, impregna\u00e7\u00e3o, grafitiza\u00e7\u00e3o e usinagem precisa. Cada etapa \u00e9 monitorada de perto para manter a qualidade e o desempenho superiores.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Quality_Control\"><\/span>Controle de qualidade:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Temos uma equipe dedicada de profissionais experientes em controle de qualidade que realizam inspe\u00e7\u00f5es rigorosas em todas as etapas do processo de fabrica\u00e7\u00e3o.<\/p>\n<p>Desde o teste da mat\u00e9ria-prima at\u00e9 a avalia\u00e7\u00e3o do produto final, seguimos rigorosos padr\u00f5es internacionais de qualidade para garantir que cada eletrodo atenda aos requisitos.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3953\" src=\"https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/\u7535\u6781-300x225.png\" alt=\"Qualidade do eletrodo de grafite\" width=\"341\" height=\"256\" srcset=\"https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/\u7535\u6781-300x225.png 300w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/\u7535\u6781-16x12.png 16w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/\u7535\u6781.png 600w\" sizes=\"(max-width: 341px) 100vw, 341px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3954\" src=\"https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/\u63a5\u5934-300x226.png\" alt=\"Qualidade do bocal do eletrodo de grafite\" width=\"342\" height=\"258\" srcset=\"https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/\u63a5\u5934-300x226.png 300w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/\u63a5\u5934-16x12.png 16w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2022\/12\/\u63a5\u5934.png 600w\" sizes=\"(max-width: 342px) 100vw, 342px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Performance_Testing\"><\/span>Teste de desempenho:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Cada eletrodo de grafite \u00e9 testado minuciosamente quanto ao desempenho antes de sair de nossa f\u00e1brica. Realizamos testes para avaliar as principais propriedades, como condutividade, resistividade e precis\u00e3o dimensional. Isso garante que nossos produtos atendam ou excedam consistentemente os padr\u00f5es do setor.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Certifications_and_Standards\"><\/span>Certifica\u00e7\u00f5es e padr\u00f5es:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Aderimos a certifica\u00e7\u00f5es e padr\u00f5es reconhecidos internacionalmente para verificar ainda mais a qualidade e a confiabilidade de nossos produtos.<\/p>\n<p>Nosso processo de fabrica\u00e7\u00e3o est\u00e1 em conformidade com a norma ISO 9001:2015, garantindo que nossos produtos atendam a rigorosos requisitos de qualidade.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclus\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Os eletrodos de grafite para fornos el\u00e9tricos a arco s\u00e3o usados principalmente na fabrica\u00e7\u00e3o de a\u00e7o e no processo de metal fundido. Ele usa mat\u00e9rias-primas de coque agulha de alta qualidade para produzir materiais condutores, que s\u00e3o divididos em diferentes graus e adequados para diferentes requisitos de fundi\u00e7\u00e3o em fornos el\u00e9tricos.<\/p>\n<p><strong><a href=\"https:\/\/jinsuncarbon.com\/pt\/entre-em-contato-conosco\/\">Entre em contato conosco<\/a> para obter eletrodos de grafite para fornos el\u00e9tricos a arco de alta qualidade.<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Mais recursos<\/strong>:<\/p>\n<p><a href=\"https:\/\/systems.carmeuse.com\/en\/industries\/electric-arc-furnace-steelmaking\/\" target=\"_blank\" rel=\"noopener\">Fabrica\u00e7\u00e3o de a\u00e7o em forno el\u00e9trico a arco.<\/a><\/p>\n<p><a href=\"https:\/\/jinsuncarbon.com\/pt\/processo-de-fabricacao-e-uso-de-eletrodos-de-grafite\/\">Processo de fabrica\u00e7\u00e3o de eletrodos de grafite.<\/a><\/p>\n<p><a href=\"https:\/\/www.sciencedirect.com\/topics\/engineering\/electric-arc-furnace-process\" target=\"_blank\" rel=\"noopener\">Processo do forno el\u00e9trico a arco.<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Electric arc furnace graphite electrode is used in steelmaking. Furnaces that use electric energy as a heat source for steel production are collectively referred to as electric furnaces. The graphite electrode is cylindrical, a conductor with threaded nipple holes at both ends. Electric arc furnace graphite electrodes for steelmaking. At present, electric arc furnace smelting [&hellip;]<\/p>","protected":false},"author":3,"featured_media":451,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[51,15],"class_list":["post-1133","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-graphite-electrode","tag-arc-furnace-electrode","tag-graphite-electrode"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v19.2.1 (Yoast SEO v25.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is an electric arc furnace graphite electrode? | Jinsun Carbon<\/title>\n<meta name=\"description\" content=\"How is Graphite Electrode Used in Electric Arc Furnace Steelmaking? 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