{"id":4217,"date":"2021-12-29T07:08:56","date_gmt":"2021-12-29T07:08:56","guid":{"rendered":"https:\/\/zecovalve.com\/differences-between-cast-iron-and-cast-steel.html"},"modified":"2022-09-07T02:03:19","modified_gmt":"2022-09-07T02:03:19","slug":"differences-between-cast-iron-and-cast-steel","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/pt\/differences-between-cast-iron-and-cast-steel.html","title":{"rendered":"A\u00e7o Fundido vs Ferro Fundido"},"content":{"rendered":"<h2 class=\"wp-block-heading\">O que \u00e9 <strong><mark style=\"background-color:var(--base)\" class=\"has-inline-color has-contrast-2-color\"><a href=\"https:\/\/zecovalve.com\/pt\/produto\/metal-seated-gate-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">Ferro fundido<\/a><\/mark><\/strong>?<\/h2>\n\n\n\n<p>Conforme mencionado acima, o teor de carbono no ferro fundido \u00e9 superior ao 2%, o que o diferencia de outras formas de ferro. Pode ainda ser dividido em dois tipos chamados &#039;ferro fundido branco&#039; e &#039;ferro fundido cinzento. Os ferros fundidos brancos cont\u00eam carboneto como impureza e acomodam fissuras mais profundas. Em contraste, os ferros fundidos cinzentos cont\u00eam grafite como impureza e lidam com fissuras ao n\u00edvel da superf\u00edcie, iniciando muitas novas fissuras.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">O que \u00e9 <strong><mark style=\"background-color:var(--base)\" class=\"has-inline-color has-contrast-2-color\"><a href=\"https:\/\/zecovalve.com\/pt\/produto\/cast-steel-gate-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">A\u00e7o fundido<\/a><\/mark><\/strong>?<\/h2>\n\n\n\n<p>O a\u00e7o fundido tem maior flexibilidade no design e sua resist\u00eancia estrutural geral \u00e9 maior, tornando-o mais confi\u00e1vel. Normalmente tem uma quantidade de carbono abaixo de 2%, mas cont\u00e9m outros elementos de liga. Isso permite que os a\u00e7os sejam categorizados em dois grupos, como a\u00e7o de baixa liga e a\u00e7o de alta liga. O a\u00e7o de baixa liga tem um teor de liga inferior a 8%, e o mesmo \u00e9 superior a 8% para o a\u00e7o de alta liga. Fundi\u00e7\u00f5es de a\u00e7o s\u00e3o geralmente usadas quando a fundi\u00e7\u00e3o de ferro n\u00e3o consegue fornecer a resist\u00eancia necess\u00e1ria.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Diferen\u00e7as entre ferro fundido e a\u00e7o fundido<\/h2>\n\n\n\n<p>Uma das formas mais importantes de fabricar pe\u00e7as duradouras e de qualidade \u00e9 por meio de espalhamentos. A fundi\u00e7\u00e3o permite um alto grau de informa\u00e7\u00e3o, o que faz com que n\u00e3o seja necess\u00e1ria fabrica\u00e7\u00e3o ou configura\u00e7\u00e3o adicional. Embora v\u00e1rios produtos possam ser fundidos, o a\u00e7o e o ferro s\u00e3o os mais populares devido \u00e0s suas excelentes propriedades mec\u00e2nicas para uma variedade de aplica\u00e7\u00f5es.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Conte\u00fado de carbono do a\u00e7o fundido versus ferro fundido<\/h3>\n\n\n\n<p>O ferro fundido normalmente descreve ferro cinzento, ferro flex\u00edvel e tamb\u00e9m ferro male\u00e1vel. Que \u00e9 uma fundi\u00e7\u00e3o de ferro com um teor de teia de carbono superior a 2%.<\/p>\n\n\n\n<p>O a\u00e7o fundido geralmente descreve a\u00e7o carbono normal e a\u00e7o-liga. Que \u00e9 espalhamento de a\u00e7o com teor de carbono inferior a 2%.<br>Por esse motivo, n\u00e3o h\u00e1 grande diferen\u00e7a entre o conte\u00fado qu\u00edmico e tamb\u00e9m as mat\u00e9rias-primas para ferro fundido e a\u00e7o fundido.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-deterioration-resistance-of-cast-steel-vs-cast-iron\">Resist\u00eancia \u00e0 deteriora\u00e7\u00e3o do a\u00e7o fundido versus ferro fundido<\/h3>\n\n\n\n<p>Quando envolve corros\u00e3o, o ferro apresenta melhor resist\u00eancia \u00e0 deteriora\u00e7\u00e3o que o a\u00e7o. Isso n\u00e3o sugere que nenhuma das duas seja uma deteriora\u00e7\u00e3o insuscet\u00edvel. Quando deixados desprotegidos, ambos os metais oxidar\u00e3o na exist\u00eancia de umidade. Eventualmente, eles ir\u00e3o decair completamente. Para evitar isso, o revestimento \u00e9 sugerido tanto para chapas de a\u00e7o quanto para chapas de ferro.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-expense-of-cast-iron-vs-cast-steel\">Despesa de Ferro Fundido vs A\u00e7o Fundido<\/h3>\n\n\n\n<p><strong>Ferro fundido <\/strong>\u00e9 frequentemente mais barato que o a\u00e7o fundido devido \u00e0 redu\u00e7\u00e3o dos custos do produto, da energia e da m\u00e3o de obra necess\u00e1ria para criar um produto final. Embora o a\u00e7o bruto seja mais caro, existem, no entanto, tipos de a\u00e7o pr\u00e9-fabricados. Eles consistem em folhas, postes, barras, tubos e feixes de luz.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-castability-of-cast-iron-and-steel-difference\">Castabilidade de Ferro Fundido e Diferen\u00e7a de A\u00e7o<\/h3>\n\n\n\n<p>O ferro fundido \u00e9 bastante simples de fundir, pois se ajusta de maneira conveniente e n\u00e3o diminui tanto quanto o a\u00e7o. Essa fluidez torna o ferro fundido um metal adequado para estruturas de ferro arquitet\u00f4nicas ou ornamentadas, como cercas e m\u00f3veis rodovi\u00e1rios.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Resist\u00eancia ao desgaste de a\u00e7o fundido versus ferro fundido<\/h3>\n\n\n\n<p>O ferro fundido normalmente tem melhor resist\u00eancia ao desgaste mec\u00e2nico do que o a\u00e7o, especialmente em situa\u00e7\u00f5es de desgaste por fric\u00e7\u00e3o. Uma certa quantidade de grafite na matriz de ferro fundido cria um lubrificante seco de grafite que permite que superf\u00edcies s\u00f3lidas deslizem umas contra as outras sem deteriorar a qualidade da superf\u00edcie, tornando-a mais dif\u00edcil de usar.<\/p>\n\n\n\n<p>O a\u00e7o se desgasta mais facilmente que o ferro, mas ainda pode ser resistente a certos tipos de abras\u00e3o. Certas adi\u00e7\u00f5es de liga tamb\u00e9m podem melhorar as qualidades de abras\u00e3o do a\u00e7o.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-the-advantage-and-disadvantages-of-cast-iron\">As vantagens e desvantagens do ferro fundido<\/h2>\n\n\n\n<p>As boas propriedades residenciais de fundi\u00e7\u00e3o do ferro fundido cinzento s\u00e3o excelente amortecimento de vibra\u00e7\u00f5es, boa resist\u00eancia ao desgaste, excelente usinabilidade e n\u00edvel reduzido de sensibilidade ao entalhe. No entanto, a sua tenacidade \u00e0 tra\u00e7\u00e3o, bem como o prolongamento, s\u00e3o muito baixos. Assim, pode-se apenas criar algumas pe\u00e7as de a\u00e7o com requisitos f\u00edsicos reduzidos. Necessidades como tampa de seguran\u00e7a, tampa, c\u00e1rter, volantes, estrutura, piso, martelo, controle pequeno, base, estrutura, caixa, faca, cama, assento de parto, mesa, rodas, tampa, bomba, v\u00e1lvula, tubula\u00e7\u00e3o, volante, el\u00e9trico blocos de motor, etc. Quando se trata de qualidades superiores, o ferro dos atores cinzentos pode suportar melhor carga e tamb\u00e9m um determinado grau de rigidez ou resist\u00eancia \u00e0 deteriora\u00e7\u00e3o. Isso permite alguns dos espalhamentos mais importantes, como tubo cil\u00edndrico, equipamento, base, volantes, base, bloco de cilindros, revestimento de cilindro, pist\u00e3o, transmiss\u00e3o, roda de freio, placa combinadora, v\u00e1lvula de m\u00e9dia press\u00e3o e assim por diante.<\/p>\n\n\n\n<p>O ferro d\u00factil e o ferro male\u00e1vel possuem alta resist\u00eancia, ductilidade, resist\u00eancia ao calor e tamb\u00e9m resist\u00eancia. Ent\u00e3o uma aplica\u00e7\u00e3o maior, \u00e0s vezes, pode substituir o a\u00e7o carbono. No entanto, sua inova\u00e7\u00e3o em produ\u00e7\u00e3o \u00e9 alta. O processo de produ\u00e7\u00e3o \u00e9 muito mais complexo. Isso torna as despesas de produ\u00e7\u00e3o mais altas do que o ferro fundido cinzento normal e tamb\u00e9m o a\u00e7o fundido. Portanto, h\u00e1 muito mais problemas de fundi\u00e7\u00e3o para ferro flex\u00edvel. Existem in\u00fameras \u00e1reas que utilizam ferro d\u00factil, como tubula\u00e7\u00f5es de tens\u00e3o e tamb\u00e9m instala\u00e7\u00f5es, aplica\u00e7\u00f5es automotivas, aplica\u00e7\u00f5es agr\u00edcolas, rodovi\u00e1rias e tamb\u00e9m de constru\u00e7\u00e3o, e tamb\u00e9m aplica\u00e7\u00f5es de engenharia em geral.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-the-advantage-and-disadvantages-of-cast-steel\">As vantagens e desvantagens do a\u00e7o fundido<\/h2>\n\n\n\n<p>O principal benef\u00edcio de <strong>a\u00e7o fundido<\/strong> \u00e9 a versatilidade de layout. O desenvolvedor do casting tem a maior liberdade de escolha de layout. Isto permite formas complexas, bem como componentes de se\u00e7\u00e3o transversal oca.<\/p>\n\n\n\n<p>O a\u00e7o fundido tem flexibilidade de fabrica\u00e7\u00e3o metal\u00fargica e tamb\u00e9m a variabilidade mais dif\u00edcil. Pode-se escolher diversas estruturas e controles qu\u00edmicos que se adaptam \u00e0s in\u00fameras necessidades de diferentes projetos. Isso fornece v\u00e1rias op\u00e7\u00f5es de tratamento t\u00e9rmico no contexto mais amplo das propriedades mec\u00e2nicas e tamb\u00e9m do desempenho. Tamb\u00e9m usando grande capacidade de soldagem e tamb\u00e9m trabalhabilidade.<\/p>\n\n\n\n<p>O a\u00e7o fundido \u00e9 um tipo de material isotr\u00f3pico e tamb\u00e9m pode ser transformado em extens\u00f5es de a\u00e7o de resist\u00eancia arquitet\u00f4nica geral. Isso melhora a confiabilidade da tarefa. Juntamente com o layout e o peso, as vantagens do curto prazo de entrega, do pre\u00e7o e tamb\u00e9m da situa\u00e7\u00e3o econ\u00f4mica oferecem ao a\u00e7o fundido uma vantagem competitiva.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2021\/12\/20211229070855-61cc098775cd6.jpg\" alt=\"V\u00e1lvula globo de ferro fundido\" width=\"400\" height=\"400\" title=\"V\u00e1lvula globo de ferro fundido\"\/><\/figure>\n<\/div>\n\n\n<p>A variedade de peso das pe\u00e7as fundidas de a\u00e7o \u00e9 maior. Pouco peso pode ser apenas alguns gramas de espalhamentos de precis\u00e3o de molde liquefeitos. O peso de grandes pe\u00e7as fundidas de a\u00e7o chega a v\u00e1rias toneladas, muitos lotes ou in\u00fameras cargas.<\/p>\n\n\n\n<p>Fundi\u00e7\u00f5es de a\u00e7o podem ser usadas para uma s\u00e9rie de problemas de funcionamento. Suas propriedades mec\u00e2nicas residenciais ou comerciais s\u00e3o superiores a quaisquer outras ligas de espalhamento e uma variedade de a\u00e7os de alta liga para objetivos exclusivos. Para suportar alta tens\u00e3o de tra\u00e7\u00e3o ou carga vibrante de pe\u00e7as, \u00e9 importante levar em considera\u00e7\u00e3o as pe\u00e7as fundidas em vasos de press\u00e3o. Em baixas ou altas temperaturas, grandes e fundamentais toneladas de componentes essenciais devem dar prioridade \u00e0s pe\u00e7as fundidas de a\u00e7o.<\/p>\n\n\n\n<p>No entanto, o a\u00e7o fundido tem suc\u00e7\u00e3o de vibra\u00e7\u00e3o, resist\u00eancia ao uso e mobilidade bastante negativas. A efici\u00eancia da fundi\u00e7\u00e3o, em contraste com o ferro fundido, se comporta mal. Al\u00e9m disso, os custos s\u00e3o maiores do que os atores normais.<\/p>\n\n\n\n<p>Como resultado, ferro fundido versus a\u00e7o fundido t\u00eam suas pr\u00f3prias vantagens e desvantagens. Qualquer um deve ser escolhido de acordo com a aplica\u00e7\u00e3o e tamb\u00e9m com seus im\u00f3veis f\u00edsicos residenciais ou comerciais.<\/p>\n\n\n\n<!-- Andy:h-related-tags -->\n<h2 id=\"h-related-tags\">Etiquetas relacionadas :<\/h2>\n<!-- \/Andy:h-related-tags -->\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/\">V\u00e1lvula ZECO<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/categoria-do-produto\/globe-valve\/\">Fabricante de v\u00e1lvula globo - V\u00e1rios tipos de v\u00e1lvula globo<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/categoria-do-produto\/gate-valve\/\">Fabricante de v\u00e1lvula gaveta - v\u00e1rios tipos de v\u00e1lvula gaveta<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/categoria-do-produto\/ball-valve\/\">Fabricante de v\u00e1lvula esf\u00e9rica - V\u00e1rios tipos de v\u00e1lvula esf\u00e9rica<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/categoria-do-produto\/butterfly-valve\/\">Fabricante de v\u00e1lvula borboleta - v\u00e1rios tipos de v\u00e1lvula borboleta<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/categoria-do-produto\/balancing-valve\/\">V\u00e1lvula de balanceamento \u2013 V\u00e1lvula HVAC<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/categoria-do-produto\/check-valve\/\">Fabricante de v\u00e1lvula de reten\u00e7\u00e3o \u2013 V\u00e1rios tipos de v\u00e1lvula de reten\u00e7\u00e3o<\/a>\n\n<\/div>\n\n\n\n<p>Dez artigos antes e depois<\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/what-is-forged-steel.html\/\">O que \u00e9 a\u00e7o forjado?<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/cast-steel-and-forged-steel-main-differences.html\/\">A\u00e7o Fundido e A\u00e7o Forjado: Principais Diferen\u00e7as<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/check-valve-maintenance-overview.html\/\">Vis\u00e3o geral da manuten\u00e7\u00e3o da v\u00e1lvula de verifica\u00e7\u00e3o<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/advantages-of-brass-ball-valve.html\/\">Vantagens da v\u00e1lvula esf\u00e9rica de lat\u00e3o<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/what-is-butterfly-valve.html\/\">O que \u00e9 v\u00e1lvula borboleta<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/butterfly-valves-the-ultimate-guide-china.html\/\">V\u00e1lvulas borboleta: o guia definitivo na China<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/installation-and-maintenance-of-ball-valves.html\/\">Instala\u00e7\u00e3o e manuten\u00e7\u00e3o de v\u00e1lvulas esfera<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/precautions-for-ball-valve-repair-and-maintenance-supplier.html\/\">Precau\u00e7\u00f5es para fornecedor de reparo e manuten\u00e7\u00e3o de v\u00e1lvulas esf\u00e9ricas<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/common-faults-and-maintenance-of-valves.html\/\">Falhas comuns e manuten\u00e7\u00e3o de v\u00e1lvulas<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/do-you-really-know-butterfly-valve.html\/\">Voc\u00ea realmente conhece a v\u00e1lvula borboleta?<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>O que \u00e9 ferro fundido? Conforme mencionado acima, o teor de carbono no ferro fundido \u00e9 superior ao 2%, o que o diferencia dos demais\u2026 <a title=\"A\u00e7o Fundido vs Ferro Fundido\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/pt\/differences-between-cast-iron-and-cast-steel.html\" aria-label=\"Mais em A\u00e7o Fundido vs Ferro Fundido\">Ler mais<\/a><\/p>","protected":false},"author":2,"featured_media":4216,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[3251,3684,3683,3265,3685],"class_list":["post-4217","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-cast-iron-and-steel-difference","tag-cast-iron-vs-cast-steel","tag-cast-steel-vs-cast-iron","tag-difference-between-forged-and-cast","tag-properties-of-grey-cast-iron","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2021\/12\/20211229070855-61cc098775cd6.jpg",800,800,false],"author_info":{"display_name":"Jerry","author_link":"https:\/\/zecovalve.com\/pt\/author\/jerry"},"comment_info":0,"category_info":[{"term_id":1,"name":"Uncategorized","slug":"uncategorized","term_group":0,"term_taxonomy_id":1,"taxonomy":"category","description":"","parent":0,"count":452,"filter":"raw","cat_ID":1,"category_count":452,"category_description":"","cat_name":"Uncategorized","category_nicename":"uncategorized","category_parent":0}],"tag_info":[{"term_id":3251,"name":"cast iron and steel difference","slug":"cast-iron-and-steel-difference","term_group":0,"term_taxonomy_id":3251,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"},{"term_id":3684,"name":"cast iron vs cast steel","slug":"cast-iron-vs-cast-steel","term_group":0,"term_taxonomy_id":3684,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3683,"name":"cast steel vs cast iron","slug":"cast-steel-vs-cast-iron","term_group":0,"term_taxonomy_id":3683,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3265,"name":"Difference Between Forged and Cast","slug":"difference-between-forged-and-cast","term_group":0,"term_taxonomy_id":3265,"taxonomy":"post_tag","description":"<!-- wp:paragraph -->\r\n\r\nCasting valves are valves made by casting. Generally, the pressure grades of cast valves are relatively low (such as PN16, PN25, and PN40, but there are also high-pressure ones, which can reach 1500Lb, and 2500Lb), and most of their calibers are above DN50. Forged valves are forged and are generally used in high-grade pipelines with relatively small diameters, generally below DN50.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:kadence\/tableofcontents {\"uniqueID\":\"_3af8cc-3b\"} \/-->\r\n\r\n<!-- wp:generateblocks\/button-container {\"uniqueId\":\"6d8495a3\",\"isDynamic\":true,\"blockVersion\":2} -->\r\n<!-- wp:generateblocks\/button {\"uniqueId\":\"3d442e11\",\"hasUrl\":true,\"target\":true,\"backgroundColor\":\"#0366d6\",\"textColor\":\"#ffffff\",\"backgroundColorHover\":\"#222222\",\"textColorHover\":\"#ffffff\",\"paddingTop\":\"15\",\"paddingRight\":\"20\",\"paddingBottom\":\"15\",\"paddingLeft\":\"20\"} -->\r\n<a href=\"mailto:commercial@zecovalve.com\"><strong>GET DIFFERENCE BETWEEN CAST AND FORGED IRONS INFORMATION<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:heading -->\r\nWhy use Castings?\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nWe use castings for a wide range of wear parts and components that are too large, complicated, intricate, or otherwise unsuitable for the forging process. We can forge parts up to 50kgs but the sheer energy required to forge larger items makes casting a much more viable alternative.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\nAdvantages of Castings\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n\r\n \tNo real upper size limit in casting weight\r\n \tLarge range of alloy choices\r\n \tAs forgings remain solid, custom alloys are far more difficult to get into production whereas, with casting, alloys including Chrome, Nickel, and Moly can be added at the molten stage.\r\n \tTooling is often less expensive than forge dies\r\n \tSmaller production \u201cruns\u201d required\r\n \tComplicated\/complex parts are no problem\r\n\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\nWhy use Forgings?\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nForging offers uniformity of composition and structure. Forging results in metallurgical recrystallization and grain refinement as a result of the thermal cycle and deformation process. This strengthens the resulting steel product, particularly in terms of impact and shear strength.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nForged steel is generally stronger and more reliable than castings and plate steel due to the fact that the grain flows of the steel\u00a0are altered, conforming to the shape of the part.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\nAdvantages of Forgings\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n\r\n \tGenerally tougher than alternatives\r\n \tWill handle impact better than castings\r\n \tThe nature of forging excludes the occurrence of porosity, shrinkage, cavities, and cold pour issues.\r\n \tThe tight grain structure of forgings makes them mechanically strong. There is less need for expensive alloys to attain high-strength components.\r\n \tThe tight grain structure offers great wear resistance without the need to make products \u201csuperhard\u201d We have found that on a blank HRC 38-42 forged grinder insert wear\/wash is about the same as a high alloy HRC 46-50 cast grinder insert. The difference being an HRC 46-50 casting does not have the ductility to handle high-impact grinding.\r\n\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\nDifference Between Cast and Forged Irons\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nCasting valve: the metal is smelted into a liquid that meets the requirements and poured into the specified valve mold. After cooling, solidification, and cleaning, a valve casting with a predetermined shape, size, and performance can be obtained. This is the entire casting valve crafting process. The connection between casting and valves came after the 20th century. Casting developed rapidly, creating ductile cast iron, malleable cast iron, ultra-low carbon stainless steel, aluminum copper, aluminum silicon, aluminum-magnesium alloy, and titanium which are still often used in valve products.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nCast metal materials such as base, nickel base alloy, etc. The main advantage of casting is that the cost of the blank produced by casting is low, and it can show its economy more for parts with complex shapes, especially with complex inner cavities. At the same time, it has wider adaptability and better comprehensive mechanical properties. However, many materials and equipment are required for casting production, and dust, harmful gases, and noise will be generated to pollute the environment.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nForged valve is a processing method that uses forging machinery to apply pressure to metal valve blanks to produce plastic deformation to obtain forgings with certain mechanical properties, certain shapes, and sizes. Forging can be divided into open forging (free forging) and closed mode forging according to the forming method. According to the deformation temperature, forging can be divided into hot forging, warm forging, and cold forging.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nForging materials are mainly carbon steel and alloy steel with various compositions, followed by aluminum, magnesium, titanium, copper, etc., and their alloys. The original state of the material includes bar stock, ingot, metal powder, and liquid metal. The ratio of the cross-sectional area of the metal before deformation to the die cross-sectional area after deformation is called the forging ratio. Through forging, the as-cast looseness of metal and welding holes can be eliminated, and the mechanical properties of forgings are generally better than those of castings of the same material. For the important parts of machinery with high loads and severe working conditions, forgings are mostly used except for simpler shapes that can be rolled, profiles or welded parts. The correct selection of forging ratios has a great bearing on improving product quality and reducing costs.\r\n\r\n<!-- \/wp:paragraph -->","parent":0,"count":7,"filter":"raw"},{"term_id":3685,"name":"properties of grey cast iron","slug":"properties-of-grey-cast-iron","term_group":0,"term_taxonomy_id":3685,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":3251,"label":"cast iron and steel difference"},{"value":3684,"label":"cast iron vs cast steel"},{"value":3683,"label":"cast steel vs cast iron"},{"value":3265,"label":"Difference Between Forged and Cast"},{"value":3685,"label":"properties of grey cast iron"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cast Steel vs Cast Iron | ZECO Valve<\/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:\/\/zecovalve.com\/pt\/differences-between-cast-iron-and-cast-steel.html\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cast Steel vs Cast Iron | ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"What is Cast Iron? 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