{"id":16889,"date":"2026-11-13T15:32:35","date_gmt":"2026-11-13T07:32:35","guid":{"rendered":"https:\/\/www.kingpdc.com\/?p=16889"},"modified":"2026-11-13T15:32:37","modified_gmt":"2026-11-13T07:32:37","slug":"que-es-un-cortador-pdc-desde-la-estructura-de-lamina-compuesta-hasta-la-rotura-por-cizallamiento","status":"publish","type":"post","link":"https:\/\/www.kingpdc.com\/es\/que-es-un-cortador-pdc-desde-la-estructura-de-lamina-compuesta-hasta-la-rotura-por-cizallamiento\/","title":{"rendered":"\u00bfQu\u00e9 es un cortador PDC? Desde la estructura de l\u00e1mina compuesta hasta la rotura por cizallamiento"},"content":{"rendered":"

El cortador PDC es una broca de cortador fijo en el corte directo de componentes de roca. Consiste en una capa de diamante policristalino y un sustrato de carburo cementado de carburo de tungsteno. El filo de la capa de diamante corta la roca, y el sustrato soporta el filo en la parte trasera. PDC es la abreviatura de compacto de diamante policristalino, en chino a menudo se llama compacto de diamante policristalino. El cortador PDC en el dibujo en ingl\u00e9s se refiere a un solo diente de corte, y la broca PDC se refiere a la broca completa equipada con estos dientes de corte.<\/p>\n\n\n\n

\"Cortador<\/figure>\n\n\n\n

La capa de diamante forma el filo de corte, y el sustrato de carburo proporciona soporte<\/h2>\n\n\n\n

Tome 1 diente plano cil\u00edndrico com\u00fan. Un extremo del cilindro es una capa de diamante policristalino (mesa de diamante), su cara exterior es la superficie de corte, y el borde de trabajo est\u00e1 ubicado en el borde exterior de la superficie de corte. El cilindro trasero es una matriz de carburo cementado (sustrato). Durante la fabricaci\u00f3n, las part\u00edculas de diamante se sinterizan en una capa policristalina bajo alta temperatura y alta presi\u00f3n, y se combinan con el sustrato. El espesor de la capa de diamante marcado en el perfil del producto es la capa final.<\/p>\n\n\n\n

La carga ejercida por la roca sobre el filo de corte se transmite a la pala de la broca a trav\u00e9s de la capa de diamante y el sustrato. El soporte del sustrato afectar\u00e1 el rendimiento de la capa de diamante bajo tensi\u00f3n. Tomando la Figura 6 de la patente de 1 broca como ejemplo, bajo ciertas condiciones de corte, la matriz detr\u00e1s del borde se desgastar\u00e1 formando una depresi\u00f3n, debilitando el soporte de la capa de diamante y aumentando el riesgo de agrietamiento o descamaci\u00f3n. Al observar el perfil del diente de corte, tambi\u00e9n vale la pena prestar atenci\u00f3n a cu\u00e1ntos soportes de matriz hay detr\u00e1s del borde de corte.<\/p>\n\n\n\n

El diente de corte est\u00e1 fijado en la pala y corta la roca con la rotaci\u00f3n de la broca.<\/h2>\n\n\n\n

Tomando el diente plano instalado por soldadura fuerte como ejemplo, el cuerpo base se instala en el alv\u00e9olo del diente de la pala, la superficie de corte de diamante mira hacia la direcci\u00f3n de la roca que viene, y el filo de corte de trabajo est\u00e1 expuesto fuera de la pala. Aqu\u00ed hay dos conexiones. La capa de diamante y el cuerpo base se sinterizan y unen cuando se fabrica el diente, y el cuerpo base y el alv\u00e9olo del diente se fijan mediante soldadura fuerte cuando se ensambla la broca. La primera conecta los dos materiales en 1 diente de corte, y la segunda fija los dientes de corte en la pala.<\/p>\n\n\n\n

El peso sobre la broca presiona el filo de corte contra la cara de la roca, y la broca gira para barrer la roca lateralmente con los dientes de corte fijados a la pala. La 1 capa delgada de roca frente al filo de corte se separa bajo la acci\u00f3n de cizallamiento y se desliza a lo largo de la superficie de corte, dejando una marca de corte detr\u00e1s del diente. Seg\u00fan la Figura 6 de la patente, el filo de corte en la roca se puede encontrar desde el borde exterior de la cara de corte, y luego se puede ver la direcci\u00f3n de los residuos que salen a lo largo de la cara de corte.<\/p>\n\n\n\n

<\/p>","protected":false},"excerpt":{"rendered":"

PDC cutter is a fixed cutter bit on the direct cutting of rock components. It consists of a polycrystalline diamond layer and a tungsten carbide cemented carbide substrate. The cutting edge of the diamond layer cuts into the rock, and the substrate supports the cutting edge at the rear. PDC is the abbreviation of polycrystalline […]<\/p>","protected":false},"author":4,"featured_media":16890,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":false,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":false,"footnotes":""},"categories":[40],"tags":[],"class_list":["post-16889","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"metadata":{"_edit_lock":["1794555214:4"],"rank_math_seo_score":["9"],"_thumbnail_id":["16890"],"_edit_last":["4"],"_ez-toc-disabled":[""],"_ez-toc-insert":[""],"_ez-toc-header-label":[""],"_ez-toc-device-target":[""],"_ez-toc-alignment":["none"],"_ez-toc-heading-levels":["a:0:{}"],"_ez-toc-alttext":[""],"_ez-toc-visibility_hide_by_default":[""],"_ez-toc-hide_counter":[""],"_ez-toc-exclude":[""],"_ez-toc-word_count_limit":["0"],"_ez-toc-position-specific":[""],"product_title":[""],"_product_title":["field_696d9344f3abf"],"product_description":[""],"_product_description":["field_696da3b2d265a"],"product_parametertitle":[""],"_product_parametertitle":["field_696da3d1d265b"],"product_parameter1":[""],"_product_parameter1":["field_696da3ded265c"],"product_parameter2":[""],"_product_parameter2":["field_696da3eed265d"],"product_parameter3":[""],"_product_parameter3":["field_696da3f2d265e"],"product_parameter4":[""],"_product_parameter4":["field_698bf210e1156"],"product_parameter5":[""],"_product_parameter5":["field_698bf214e1157"],"product_parameter6":[""],"_product_parameter6":["field_698bf217e1158"],"product_parameter7":[""],"_product_parameter7":["field_698bf21ae1159"],"product_parameter8":[""],"_product_parameter8":["field_698bf21fe115a"],"product_parameter9":[""],"_product_parameter9":["field_698bf223e115b"],"parameter_describ":[""],"_parameter_describ":["field_698bf251e1161"],"product_parameter_description1":[""],"_product_parameter_description1":["field_696da3f6d265f"],"product_parameter_description2":[""],"_product_parameter_description2":["field_696da404d2660"],"product_parameter_description3":[""],"_product_parameter_description3":["field_696da407d2661"],"product_parameter_description4":[""],"_product_parameter_description4":["field_698bf22ce115c"],"product_parameter_description5":[""],"_product_parameter_description5":["field_698bf234e115d"],"product_parameter_description6":[""],"_product_parameter_description6":["field_698bf238e115e"],"product_parameter_description7":[""],"_product_parameter_description7":["field_698bf23be115f"],"product_parameter_description8":[""],"_product_parameter_description8":["field_699e8b3f14c93"],"product_parameter_description9":[""],"_product_parameter_description9":["field_698bf23ee1160"],"characteristics_tittle":[""],"_characteristics_tittle":["field_696da36dd2659"],"characteristics_tittle1":[""],"_characteristics_tittle1":["field_696dbd2b33a74"],"characteristics_tittle2":[""],"_characteristics_tittle2":["field_696dbd3e33a75"],"characteristics_tittle3":[""],"_characteristics_tittle3":["field_696dbd4233a76"],"characteristics_tittle4":[""],"_characteristics_tittle4":["field_696f2adec2f9f"],"characteristics_tittle5":[""],"_characteristics_tittle5":["field_696dbd5f33a77"],"characteristics_tittle6":[""],"_characteristics_tittle6":["field_696dbd6533a78"],"detailed_specifications_table":[""],"_detailed_specifications_table":["field_696de96e3b662"],"characteristics_description1":[""],"_characteristics_description1":["field_696dbd6b33a79"],"characteristics_description2":[""],"_characteristics_description2":["field_696dbde158b66"],"characteristics_description3":[""],"_characteristics_description3":["field_696dbdec58b67"],"characteristics_description4":[""],"_characteristics_description4":["field_696dbdf058b68"],"characteristics_description5":[""],"_characteristics_description5":["field_696dbdf558b69"],"characteristics_description6":[""],"_characteristics_description6":["field_696dbdfc58b6a"],"comparison_points_tittle":[""],"_comparison_points_tittle":["field_696dbdff58b6b"],"comparison_points_description":[""],"_comparison_points_description":["field_696dbe2858b6c"],"comparison_points_tittle1":[""],"_comparison_points_tittle1":["field_696dbe3958b6d"],"comparison_points_tittle2":[""],"_comparison_points_tittle2":["field_696dbe5b58b6e"],"comparison_points_tittle3":[""],"_comparison_points_tittle3":["field_696dbe6058b6f"],"comparison_points_description1":[""],"_comparison_points_description1":["field_696dbe6d58b70"],"comparison_points_description2":[""],"_comparison_points_description2":["field_696dbe7d58b71"],"comparison_points_description3":[""],"_comparison_points_description3":["field_696dbe8058b72"],"application_title":[""],"_application_title":["field_696da5cd86855"],"application_title1":[""],"_application_title1":["field_696da6f986856"],"application_title2":[""],"_application_title2":["field_696da70086857"],"application_title3":[""],"_application_title3":["field_696da70486858"],"application_title4":[""],"_application_title4":["field_696da70886859"],"application_describe1":[""],"_application_describe1":["field_696da70d8685a"],"application_describe2":[""],"_application_describe2":["field_696da7198685b"],"application_describe3":[""],"_application_describe3":["field_696da71e8685c"],"application_describe4":[""],"_application_describe4":["field_696da7228685d"],"instruction_title":[""],"_instruction_title":["field_696da7278685e"],"instruction_title1":[""],"_instruction_title1":["field_696da73b8685f"],"instruction_title2":[""],"_instruction_title2":["field_696da74986860"],"instruction_title3":[""],"_instruction_title3":["field_696da74e86861"],"instruction_title4":[""],"_instruction_title4":["field_696da75186862"],"instruction_describe1":[""],"_instruction_describe1":["field_696da75586863"],"instruction_describe2":[""],"_instruction_describe2":["field_696da75f86864"],"instruction_describe3":[""],"_instruction_describe3":["field_696da76386865"],"instruction_describe4":[""],"_instruction_describe4":["field_696da76886866"],"material":[""],"_material":["field_696eef6e00efb"],"material_description":[""],"_material_description":["field_696eef7800efc"],"pre_and_post_sales_titles":[""],"_pre_and_post_sales_titles":["field_696eef8000efd"],"after_sales_service_title":[""],"_after_sales_service_title":["field_696eef8800efe"],"before_sales_service_title":[""],"_before_sales_service_title":["field_696eef8f00eff"],"after_sales_service_describe":[""],"_after_sales_service_describe":["field_696eef9600f00"],"before_sales_service_describe":[""],"_before_sales_service_describe":["field_696eef9d00f01"],"faq_question1":[""],"_faq_question1":["field_696de4ef8fe46"],"faq_question2":[""],"_faq_question2":["field_696de4f78fe47"],"faq_question3":[""],"_faq_question3":["field_696de4fb8fe48"],"faq_question4":[""],"_faq_question4":["field_696de4ff8fe49"],"faq_question5":[""],"_faq_question5":["field_696de5028fe4a"],"faq_question6":[""],"_faq_question6":["field_696de5068fe4b"],"faq_answer1":[""],"_faq_answer1":["field_696de5098fe4c"],"faq_answer2":[""],"_faq_answer2":["field_696de5108fe4d"],"faq_answer3":[""],"_faq_answer3":["field_696de5148fe4e"],"faq_answer4":[""],"_faq_answer4":["field_696de5178fe4f"],"faq_answer5":[""],"_faq_answer5":["field_696de51b8fe50"],"faq_answer6":[""],"_faq_answer6":["field_696de5218fe51"],"aggregated_titles":[""],"_aggregated_titles":["field_698ad8fabfec6"],"aggregate_description":[""],"_aggregate_description":["field_698ad913bfec7"],"polymer_product_sku1":[""],"_polymer_product_sku1":["field_698ad932bfec8"],"polymer_product_sku2":[""],"_polymer_product_sku2":["field_698ad93dbfec9"],"polymer_product_sku3":[""],"_polymer_product_sku3":["field_698ad941bfeca"],"polymer_product_sku4":[""],"_polymer_product_sku4":["field_69b2941681492"],"polymer_product_sku5":[""],"_polymer_product_sku5":["field_69b2941a81493"],"polymer_product_sku6":[""],"_polymer_product_sku6":["field_69b2941e81494"],"polymer_product_sku7":[""],"_polymer_product_sku7":["field_69b3d324b1d9b"],"polymer_product_sku8":[""],"_polymer_product_sku8":["field_69b3d32cb1d9c"],"polymer_product_sku9":[""],"_polymer_product_sku9":["field_69b3d32fb1d9d"],"polymer_product_sku10":[""],"_polymer_product_sku10":["field_69b3d332b1d9e"],"polymer_product_sku11":[""],"_polymer_product_sku11":["field_69b3d336b1d9f"],"aggregated_product_titles1":[""],"_aggregated_product_titles1":["field_698ad945bfecb"],"aggregated_product_titles2":[""],"_aggregated_product_titles2":["field_698ad94dbfecc"],"aggregated_product_titles3":[""],"_aggregated_product_titles3":["field_698ad954bfecd"],"aggregated_product_titles4":[""],"_aggregated_product_titles4":["field_69b2942881495"],"aggregated_product_titles5":[""],"_aggregated_product_titles5":["field_69b2942c81496"],"aggregated_product_titles6":[""],"_aggregated_product_titles6":["field_69b2942f81497"],"aggregated_product_titles7":[""],"_aggregated_product_titles7":["field_69b3d2d7b1d90"],"aggregated_product_titles8":[""],"_aggregated_product_titles8":["field_69b3d2dbb1d91"],"aggregated_product_titles9":[""],"_aggregated_product_titles9":["field_69b3d2deb1d92"],"aggregated_product_titles10":[""],"_aggregated_product_titles10":["field_69b3d2e4b1d93"],"aggregated_product_titles11":[""],"_aggregated_product_titles11":["field_69b3d2eab1d94"],"aggregated_product_description1":[""],"_aggregated_product_description1":["field_698ad957bfece"],"aggregated_product_description2":[""],"_aggregated_product_description2":["field_698ad961bfecf"],"aggregated_product_description3":[""],"_aggregated_product_description3":["field_698ad965bfed0"],"aggregated_product_description4":[""],"_aggregated_product_description4":["field_69b2944081498"],"aggregated_product_description5":[""],"_aggregated_product_description5":["field_69b2944481499"],"aggregated_product_description6":[""],"_aggregated_product_description6":["field_69b294488149a"],"aggregated_product_description7":[""],"_aggregated_product_description7":["field_69b3d2f4b1d95"],"aggregated_product_description8":[""],"_aggregated_product_description8":["field_69b3d2f8b1d96"],"aggregated_product_description9":[""],"_aggregated_product_description9":["field_69b3d2feb1d97"],"aggregated_product_description10":[""],"_aggregated_product_description10":["field_69b3d301b1d98"],"aggregated_product_description11":[""],"_aggregated_product_description11":["field_69b3d305b1d99"],"polymerization_characteristics_tittle":[""],"_polymerization_characteristics_tittle":["field_699d3c712ad62"],"polymerization_characteristics1":[""],"_polymerization_characteristics1":["field_699d3c742ad63"],"polymerization_characteristics2":[""],"_polymerization_characteristics2":["field_699d3c7d2ad64"],"polymerization_characteristics3":[""],"_polymerization_characteristics3":["field_699d3c802ad65"],"polymerization_characteristics4":[""],"_polymerization_characteristics4":["field_699d3c842ad66"],"polymerization_characteristics5":[""],"_polymerization_characteristics5":["field_699d3c8d2ad67"],"polymerization_characteristics6":[""],"_polymerization_characteristics6":["field_699d3c902ad68"],"polymerization_characteristics_descr1":[""],"_polymerization_characteristics_descr1":["field_699d3c9a2ad69"],"polymerization_characteristics_descr2":[""],"_polymerization_characteristics_descr2":["field_699d3c9c2ad6a"],"polymerization_characteristics_descr3":[""],"_polymerization_characteristics_descr3":["field_699d3c9f2ad6b"],"polymerization_characteristics_descr4":[""],"_polymerization_characteristics_descr4":["field_699d3ca22ad6c"],"polymerization_characteristics_descr5":[""],"_polymerization_characteristics_descr5":["field_699d3ca52ad6d"],"polymerization_characteristics_descr6":[""],"_polymerization_characteristics_descr6":["field_699d3ca92ad6e"],"aggregated_application_scenarios_tittle":[""],"_aggregated_application_scenarios_tittle":["field_699d3cae2ad6f"],"aggregated_application_scenarios1":[""],"_aggregated_application_scenarios1":["field_699d3cbd2ad70"],"aggregated_application_scenarios2":[""],"_aggregated_application_scenarios2":["field_699d3cc52ad71"],"aggregated_application_scenarios3":[""],"_aggregated_application_scenarios3":["field_699d3cc92ad72"],"aggregated_application_scenarios4":[""],"_aggregated_application_scenarios4":["field_699d3ccc2ad73"],"aggregated_application_scenarios5":[""],"_aggregated_application_scenarios5":["field_699d3cd02ad74"],"aggregated_application_scenarios6":[""],"_aggregated_application_scenarios6":["field_699d3cd42ad75"],"aggregated_application_scenarios7":[""],"_aggregated_application_scenarios7":["field_69c0d8cb5afd4"],"aggregated_application_scenarios8":[""],"_aggregated_application_scenarios8":["field_69c0d8cf5afd5"],"aggregated_application_scenarios9":[""],"_aggregated_application_scenarios9":["field_69c0d8d25afd6"],"aggregated_application_scenarios10":[""],"_aggregated_application_scenarios10":["field_69c0d8d65afd7"],"aggregated_tdk_descption":[""],"_aggregated_tdk_descption":["field_69b3a22178d86"],"aggregated_url":[""],"_aggregated_url":["field_69b3c269f88ab"],"aggregated_tdk_decption":[""],"_aggregated_tdk_decption":["field_69b3c279f88ac"],"aggregated_product_link1":[""],"_aggregated_product_link1":["field_69bb8958a804d"],"aggregated_product_link2":[""],"_aggregated_product_link2":["field_69bba5b2fb5a4"],"aggregated_product_link3":[""],"_aggregated_product_link3":["field_69bba5b7fb5a5"],"aggregated_product_link4":[""],"_aggregated_product_link4":["field_69bba5c1fb5a6"],"aggregated_product_link5":[""],"_aggregated_product_link5":["field_69bba5c5fb5a7"],"aggregated_product_link6":[""],"_aggregated_product_link6":["field_69bba5c9fb5a8"],"aggregated_product_link7":[""],"_aggregated_product_link7":["field_69bba5cffb5a9"],"aggregated_product_link8":[""],"_aggregated_product_link8":["field_69bba5d5fb5aa"],"aggregated_product_link9":[""],"_aggregated_product_link9":["field_69bba5d8fb5ab"],"aggregated_product_link10":[""],"_aggregated_product_link10":["field_69bba5dbfb5ac"],"aggregated_product_link11":[""],"_aggregated_product_link11":["field_69bba5defb5ad"],"aggregated_prods1_imgurl":[""],"_aggregated_prods1_imgurl":["field_69bba5e1fb5ae"],"aggregated_prods2_imgurl":[""],"_aggregated_prods2_imgurl":["field_69bba603fb5af"],"aggregated_prods3_imgurl":[""],"_aggregated_prods3_imgurl":["field_69bba608fb5b0"],"aggregated_prods4_imgurl":[""],"_aggregated_prods4_imgurl":["field_69bba60dfb5b1"],"aggregated_prods5_imgurl":[""],"_aggregated_prods5_imgurl":["field_69bba612fb5b2"],"aggregated_prods6_imgurl":[""],"_aggregated_prods6_imgurl":["field_69bba617fb5b3"],"aggregated_prods7_imgurl":[""],"_aggregated_prods7_imgurl":["field_69bba61ffb5b4"],"aggregated_prods8_imgurl":[""],"_aggregated_prods8_imgurl":["field_69bba625fb5b5"],"aggregated_prods9_imgurl":[""],"_aggregated_prods9_imgurl":["field_69bba62afb5b6"],"aggregated_prods10_imgurl":[""],"_aggregated_prods10_imgurl":["field_69bba630fb5b7"],"aggregated_prods11_imgurl":[""],"_aggregated_prods11_imgurl":["field_69bba634fb5b8"],"themepark_seo_title":["What Is A Pdc Cutter? Structure And Rock Shearing"],"themepark_seo_description":["Learn How A Pdc Cutter\u2019S Diamond Layer And Tungsten Carbide Substrate Work Together, How The Cutter Mounts On A Drill Bit, And How Its Edge Shears Rock."],"themepark_seo_keyword":["What Is a Pdc Cutter\u200b"],"catce":["sidebar-widgets4"],"views":["40"]},"acf":[],"medium_url":"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/11\/pasted-image-20261113-072616-870.png","thumbnail_url":"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/11\/pasted-image-20261113-072616-458.png","full_url":"https:\/\/www.kingpdc.com\/wp-content\/uploads\/2026\/11\/pasted-image-20261113-072613-677.png","_links":{"self":[{"href":"https:\/\/www.kingpdc.com\/es\/wp-json\/wp\/v2\/posts\/16889","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kingpdc.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kingpdc.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kingpdc.com\/es\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kingpdc.com\/es\/wp-json\/wp\/v2\/comments?post=16889"}],"version-history":[{"count":1,"href":"https:\/\/www.kingpdc.com\/es\/wp-json\/wp\/v2\/posts\/16889\/revisions"}],"predecessor-version":[{"id":16891,"href":"https:\/\/www.kingpdc.com\/es\/wp-json\/wp\/v2\/posts\/16889\/revisions\/16891"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kingpdc.com\/es\/wp-json\/wp\/v2\/media\/16890"}],"wp:attachment":[{"href":"https:\/\/www.kingpdc.com\/es\/wp-json\/wp\/v2\/media?parent=16889"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kingpdc.com\/es\/wp-json\/wp\/v2\/categories?post=16889"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kingpdc.com\/es\/wp-json\/wp\/v2\/tags?post=16889"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}