{"id":33481,"date":"2025-05-16T06:53:44","date_gmt":"2025-05-16T06:53:44","guid":{"rendered":"https:\/\/jbsy-china.com\/?post_type=product&p=33481"},"modified":"2025-06-10T08:39:09","modified_gmt":"2025-06-10T08:39:09","slug":"chicago-screw-black-oxide","status":"publish","type":"product","link":"https:\/\/jbsy-china.com\/pt\/produto\/chicago-screw-black-oxide\/","title":{"rendered":"Parafuso de Chicago \u00d3xido preto"},"content":{"rendered":"

\"\" \"\" \"\" \"\" \"\"<\/p>\n

O processo de encabe\u00e7amento a frio \u00e9 um dos novos processos para a maquinagem sob press\u00e3o com menos ou nenhum corte<\/strong>
\nmetal. \u00c9 um m\u00e9todo de processamento que utiliza a deforma\u00e7\u00e3o pl\u00e1stica do metal sob a a\u00e7\u00e3o de<\/strong>
\nfor\u00e7as externas e, com a ajuda de moldes, redistribui e transfere o volume de metal para formar<\/strong>
\nas pe\u00e7as ou os espa\u00e7os em branco necess\u00e1rios. O processo de encabe\u00e7amento a frio \u00e9 o mais adequado para a produ\u00e7\u00e3o de<\/strong>
\nelementos de fixa\u00e7\u00e3o, tais como cavilhas, parafusos, porcas, rebites, cavilhas, etc.<\/strong><\/p>\n

\"\" \"\"<\/p>\n

Defini\u00e7\u00e3o e composi\u00e7\u00e3o:<\/strong>
\nParafuso de Chicago<\/a> Black Oxide s\u00e3o fixadores especializados de duas pe\u00e7as que consistem em:<\/p>\n

    \n
  1. \n

    Componente de parafuso macho<\/strong>\u00a0- Com uma cabe\u00e7a plana escareada com revestimento de \u00f3xido preto<\/p>\n<\/li>\n

  2. \n

    Componente do cano f\u00eamea<\/strong>\u00a0- Recetor roscado com tratamento de \u00f3xido preto a condizer<\/p>\n<\/li>\n<\/ol>\n

    Processo de fabrico:<\/strong>
    \nO revestimento de \u00f3xido preto \u00e9 aplicado atrav\u00e9s de um processo de convers\u00e3o qu\u00edmica controlada que:<\/p>\n

      \n
    1. \n

      Limpa e prepara a superf\u00edcie de a\u00e7o<\/p>\n<\/li>\n

    2. \n

      Converte a camada superior em magnetite (Fe\u2083O\u2084)<\/p>\n<\/li>\n

    3. \n

      Parafuso de Chicago<\/p>\n<\/li>\n

    4. \n

      Veda\u00e7\u00e3o com \u00f3leo ou cera para maior prote\u00e7\u00e3o<\/p>\n<\/li>\n<\/ol>\n

      Vantagens de desempenho:<\/strong><\/p>\n

        \n
      1. \n

        Maior durabilidade<\/strong>:<\/p>\n

          \n
        • \n

          30% melhor resist\u00eancia ao desgaste em compara\u00e7\u00e3o com o a\u00e7o n\u00e3o tratado<\/p>\n<\/li>\n

        • \n

          Redu\u00e7\u00e3o da escoria\u00e7\u00e3o durante a montagem<\/p>\n<\/li>\n

        • \n

          Mant\u00e9m a precis\u00e3o dimensional (o revestimento acrescenta uma espessura insignificante)<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

        • \n

          Benef\u00edcios funcionais<\/strong>:<\/p>\n

            \n
          • \n

            Redu\u00e7\u00e3o do reflexo da luz (85% menos brilho do que o metal nu)<\/p>\n<\/li>\n

          • \n

            Lubrifica\u00e7\u00e3o melhorada (coeficiente de atrito reduzido em 15-20%)<\/p>\n<\/li>\n

          • \n

            Compat\u00edvel com a maioria dos compostos de bloqueio de roscas<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

            Aplica\u00e7\u00f5es do sector:<\/strong><\/p>\n

              \n
            • \n

              Defesa\/Militar<\/strong>: Sistemas de armas, equipamento de vis\u00e3o nocturna<\/p>\n<\/li>\n

            • \n

              Autom\u00f3vel<\/strong>: Guarni\u00e7\u00f5es interiores, conjuntos do painel de instrumentos<\/p>\n<\/li>\n

            • \n

              Eletr\u00f3nica<\/strong>: Bastidores para servidores, equipamento AV<\/p>\n<\/li>\n

            • \n

              M\u00e9dico<\/strong>: Caixas para equipamentos de diagn\u00f3stico<\/p>\n<\/li>\n

            • \n

              Industrial<\/strong>: Protec\u00e7\u00f5es de m\u00e1quinas, pain\u00e9is de inspe\u00e7\u00e3o<\/p>\n<\/li>\n<\/ul>\n

              Melhores pr\u00e1ticas de instala\u00e7\u00e3o:<\/strong><\/p>\n

                \n
              1. \n

                Utilizar valores de bin\u00e1rio 10-15% inferiores aos dos parafusos de a\u00e7o seco<\/p>\n<\/li>\n

              2. \n

                Aplicar lubrificante de roscas para conjuntos com di\u00e2metro superior a 1\/4\u2033.<\/p>\n<\/li>\n

              3. \n

                Armazenar em ambientes de baixa humidade quando n\u00e3o estiver a ser utilizado<\/p>\n<\/li>\n

              4. \n

                Evitar misturar com metais diferentes em ambientes corrosivos<\/p>\n<\/li>\n<\/ol>\n

                Esta solu\u00e7\u00e3o de acabamento abrangente combina o desempenho funcional com o atrativo est\u00e9tico, tornando o \u00f3xido preto Chicago screw ideal para aplica\u00e7\u00f5es em que tanto o desempenho t\u00e9cnico como a apresenta\u00e7\u00e3o visual s\u00e3o considera\u00e7\u00f5es importantes. O revestimento oferece um valor superior em compara\u00e7\u00e3o com a pintura ou o revestimento em p\u00f3 para aplica\u00e7\u00f5es de fixadores de precis\u00e3o.<\/p>","protected":false},"excerpt":{"rendered":"

                Principais carater\u00edsticas e vantagens<\/strong><\/h6>\n
                  \n
                • Resist\u00eancia \u00e0 corros\u00e3o<\/strong>\u00a0- O \u00f3xido preto proporciona uma prote\u00e7\u00e3o moderada contra a ferrugem, ideal para utiliza\u00e7\u00e3o em interiores e exteriores moderados.<\/li>\n
                • Apelo est\u00e9tico<\/strong>\u00a0- O acabamento em preto mate oferece um aspeto elegante e profissional para aplica\u00e7\u00f5es vis\u00edveis.<\/li>\n
                • Redu\u00e7\u00e3o do encandeamento<\/strong>\u00a0- A superf\u00edcie n\u00e3o reflectora \u00e9 preferida em aplica\u00e7\u00f5es \u00f3pticas, militares e autom\u00f3veis.<\/li>\n<\/ul>","protected":false},"featured_media":33468,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_themeisle_gutenberg_block_has_review":false,"_ti_tpc_template_sync":false,"_ti_tpc_template_id":""},"product_brand":[],"product_cat":[1276],"product_tag":[],"class_list":{"0":"post-33481","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-chicago-screw","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","10":"ast-product-gallery-layout-horizontal-slider","11":"ast-product-tabs-layout-horizontal","12":"ast-qv-on-image","14":"first","15":"instock","16":"shipping-taxable","17":"product-type-simple"},"yoast_head":"\nChicago Screw Black Oxide - Jingbang Industrial<\/title>\n<meta name=\"description\" content=\"Black Oxide Chicago Screws are corrosion resistant fasteners that feature a matte black finish that enhances the durability of the standard Chicago Screw.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jbsy-china.com\/pt\/produto\/chicago-screw-black-oxide\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Chicago Screw Black Oxide\" \/>\n<meta property=\"og:description\" content=\"Black Oxide Chicago Screws are corrosion resistant fasteners that feature a matte black finish that enhances the durability of the standard Chicago Screw.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jbsy-china.com\/pt\/produto\/chicago-screw-black-oxide\/\" \/>\n<meta property=\"og:site_name\" content=\"Jingbang Industrial\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-10T08:39:09+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/jbsy-china.com\/wp-content\/uploads\/2025\/05\/M6-20\u5b50\u6bcd\u87ba\u9489.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/jbsy-china.com\/product\/chicago-screw-black-oxide\/\",\"url\":\"https:\/\/jbsy-china.com\/product\/chicago-screw-black-oxide\/\",\"name\":\"Chicago Screw Black Oxide - 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