{"id":1888,"date":"2025-05-25T17:00:19","date_gmt":"2025-05-25T10:00:19","guid":{"rendered":"http:\/\/www.wilisindomas.com\/?p=1888"},"modified":"2026-06-30T23:31:02","modified_gmt":"2026-06-30T16:31:02","slug":"identification-on-gas-porosity-in-aluminum-die-casting","status":"publish","type":"post","link":"https:\/\/dev.wilisindomas.com\/id\/identification-on-gas-porosity-in-aluminum-die-casting\/","title":{"rendered":"Identifikasi Porositas Gas dalam Proses Die-Casting Aluminium"},"content":{"rendered":"<p class=\"wp-block-paragraph translation-block\">Porositas gas adalah salah satu defect paling umum dan menantang dalam industri die-casting aluminium. Defect ini berupa rongga gas yang terperangkap dalam struktur logam, yang dapat mempengaruhi sifat mekanik, penampilan, dan performa produk akhir secara signifikan.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"816\" height=\"459\" src=\"https:\/\/dev.wilisindomas.com\/wp-content\/uploads\/2025\/05\/Precimeter-1-.jpeg\" alt=\"\" class=\"wp-image-2800\" srcset=\"https:\/\/dev.wilisindomas.com\/wp-content\/uploads\/2025\/05\/Precimeter-1-.jpeg 816w, https:\/\/dev.wilisindomas.com\/wp-content\/uploads\/2025\/05\/Precimeter-1--480x270.jpeg 480w, https:\/\/dev.wilisindomas.com\/wp-content\/uploads\/2025\/05\/Precimeter-1--768x432.jpeg 768w, https:\/\/dev.wilisindomas.com\/wp-content\/uploads\/2025\/05\/Precimeter-1--800x450.jpeg 800w, https:\/\/dev.wilisindomas.com\/wp-content\/uploads\/2025\/05\/Precimeter-1--600x338.jpeg 600w\" sizes=\"(max-width: 816px) 100vw, 816px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Penyebab Porositas Gas<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Beberapa penyebab utama porositas gas pada proses die-casting aluminium adalah:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"translation-block\">Udara yang terperangkap selama proses injeksi bertekanan tinggi.<\/li>\n\n\n\n<li class=\"translation-block\">Penyerapan hidrogen dalam aluminium cair, terutama pada suhu tinggi.<\/li>\n\n\n\n<li class=\"translation-block\">Kelembaban dari die lubricant  yang menghasilkan uap saat bersentuhan dengan logam panas.<\/li>\n\n\n\n<li class=\"translation-block\">Sistem ventilasi yang buruk, sehingga udara tidak dapat keluar dari rongga cetakan\/mold cavity.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Cara Mengidentifikasi Porositas Gas<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Mendeteksi porositas gas secara berkala sangat penting untuk menjaga standar produksi berkualitas tinggi. Berikut metode identifikasi yang umum digunakan:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Inspeksi Visual<\/strong> Porositas permukaan terlihat sebagai lubang kecil, gelembung, atau area kasar.<\/li>\n\n\n\n<li><strong>Pencitraan X-ray<\/strong> Digunakan untuk mendeteksi porositas internal yang tidak terlihat di permukaan.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Dampak Porositas Gas<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"translation-block\">Menurunkan kekuatan mekanik<\/li>\n\n\n\n<li class=\"translation-block\">Mengurangi ketahanan terhadap tekanan<\/li>\n\n\n\n<li class=\"translation-block\">Mempengaruhi presisi saat machining<\/li>\n\n\n\n<li class=\"translation-block\">Menyebabkan peningkatan scrap dan biaya rework<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Metode Pencegahan<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph translation-block\">Untuk mengurangi atau menghilangkan porositas gas, pelaku di industri die-casting dapat menerapkan langkah-langkah berikut:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"translation-block\">Degassing aluminium cair menggunakan unit rotary atau GBF.<\/li>\n\n\n\n<li class=\"translation-block\">Desain sistem saluran masuk (gating) yang optimal untuk menghindari udara terjebak.<\/li>\n\n\n\n<li class=\"translation-block\">Pengaturan suhu cetakan dan parameter injeksi secara presisi.<\/li>\n\n\n\n<li class=\"translation-block\">Penggunaan sistem vakum atau desain ventilasi yang lebih baik.<\/li>\n\n\n\n<li class=\"translation-block\">Pemilihan pelumas cetakan berkualitas tinggi dengan kadar air rendah.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph translation-block\">PT Wilisindomas Indahmakmur mendukung industri die-casting aluminium dengan solusi canggih untuk pengendalian proses, pencegahan cacat, dan peningkatan performa. Tim kami siap membantu Anda mengidentifikasi dan mengurangi porositas gas dengan peralatan dan dukungan teknis yang tepat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph translation-block\">Hubungi kami hari ini untuk informasi lebih lanjut tentang produk dan solusi kami dalam menghadapi tantangan proses die-casting.<\/p>","protected":false},"excerpt":{"rendered":"<p>Gas porosity is one of the most common and challenging defects in the aluminum die-casting industry. It refers to the presence of gas pockets or voids within the metal structure, which can significantly affect the mechanical properties, appearance, and overall performance of the final product. What Causes Gas Porosity? Gas porosity in aluminum die-casting is [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2802,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_thinkrank_schema_form_data":"","_thinkrank_selected_schema_type":"","_thinkrank_additional_schemas":"","_thinkrank_canonical_url":"","_thinkrank_og_title":"","_thinkrank_og_description":"","_thinkrank_og_image":"","_thinkrank_twitter_title":"","_thinkrank_twitter_description":"","_thinkrank_twitter_image":"","_thinkrank_imported_from":"","_thinkrank_focus_keywords":[],"_thinkrank_focus_keyword":"","_thinkrank_robots_meta_enabled":0,"_thinkrank_robots_meta":"","_thinkrank_advanced_robots_meta":"","_thinkrank_primary_category":0,"ocean_front_end_style_editor":"no","ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[49],"tags":[46,73,74,75],"class_list":["post-1888","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorial","tag-alumunium","tag-diecasting","tag-gas","tag-porositas","entry","has-media","owp-thumbs-layout-horizontal","owp-btn-normal","owp-tabs-layout-section","has-no-thumbnails"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Identification on Gas Porosity in Aluminum Die-Casting -<\/title>\n<meta name=\"description\" content=\"Mendeteksi porositas gas secara berkala sangat penting untuk menjaga standar produksi. 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