{"id":307,"date":"2024-12-23T15:47:55","date_gmt":"2024-12-23T08:47:55","guid":{"rendered":"https:\/\/kseet.vn\/en\/?p=307"},"modified":"2025-01-03T15:37:09","modified_gmt":"2025-01-03T08:37:09","slug":"what-is-thread-pitting-causes-and-standard-solutions","status":"publish","type":"post","link":"https:\/\/kseet.vn\/en\/what-is-thread-pitting-causes-and-standard-solutions\/","title":{"rendered":"What is thread pitting? Causes and standard solutions"},"content":{"rendered":"<p>Thread pitting is a common technical defect in the metalworking process, especially in mechanical parts such as bolts, nuts and components that require high precision. This condition not only reduces the aesthetics but also affects the quality, durability and safety of the product. We will help you learn in detail about thread pitting, its causes and the most effective ways to fix it.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-303\" src=\"https:\/\/kseet.vn\/en\/wp-content\/uploads\/2024\/11\/dinh-tan-noi-that.jpg\" alt=\"\" width=\"414\" height=\"328\" \/><\/p>\n<h2><strong>Causes of thread pitting<\/strong><\/h2>\n<h3><span id=\"Qua_trinh_gia_cong_khong_chinh_xac\" class=\"ez-toc-section\"><\/span><strong>Inaccurate machining process<\/strong><\/h3>\n<p>The leading cause of thread pitting is due to errors in the machining process. When machines and machining tools wear or age, the accuracy of thread creation will decrease. This causes the threads on bolts or nuts to be misaligned or uneven, leading to thread pitting.<\/p>\n<h3><span id=\"Chat_lieu_kim_loai_kem_chat_luong\" class=\"ez-toc-section\"><\/span><strong>Poor quality metal materials<\/strong><\/h3>\n<p>Substandard metal materials are also the main cause of thread pitting. Metals with uneven hardness or containing many impurities will easily cause errors during the machining process, causing defects on the thread surface.<\/p>\n<h3><span id=\"Cong_nghe_gia_cong_lac_hau\" class=\"ez-toc-section\"><\/span><strong>Outdated machining technology<\/strong><\/h3>\n<p>Using old, outdated machining technology or making imprecise manual threads will increase the risk of thread pitting. Workers lacking skills or experience can damage the thread structure, creating holes or rough spots on the surface.<\/p>\n<h3><span id=\"Errors_in_checking_and_quality_control\" class=\"ez-toc-section\"><\/span><strong>Errors in quality control and inspection<\/strong><\/h3>\n<p>If the product quality control and inspection are not strictly implemented, products with thread porosity will pass through and be put into use. This causes serious consequences in the long run.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Thread pitting is a common technical defect in the metalworking process, especially in mechanical parts such as bolts, nuts and components that require high precision. This condition not only reduces the aesthetics but also affects the quality, durability and safety of the product. We will help you learn in detail about thread pitting, its causes<\/p>\n","protected":false},"author":3,"featured_media":303,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-307","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is thread pitting? 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