{"id":18105,"date":"2025-06-28T08:20:24","date_gmt":"2025-06-28T08:20:24","guid":{"rendered":"https:\/\/www.qualtechproductsindustry.com\/astm-b311-standard-test-method-for-density-of-powder-metallurgy-pm-materials-containing-less-than-two-percent-porosity-discuss-the-specific-use-and-purpose-you-can-write-extensively-about-what\/"},"modified":"2025-07-08T14:18:45","modified_gmt":"2025-07-08T14:18:45","slug":"astm-b311","status":"publish","type":"post","link":"https:\/\/www.qualtechproductsindustry.com\/cy\/astm-b311\/","title":{"rendered":"Dull Prawf Safonol ASTM B311 ar gyfer Dwysedd Deunyddiau Meteleg Powdwr (PM): Egwyddorion Hanfodol a Chymwysiadau Diwydiannol"},"content":{"rendered":"<p>Mae ASTM B311 yn safon hollbwysig ar gyfer mesur dwysedd deunyddiau meteleg powdr \u00e2 phorositydd lleiaf posibl. Mae'r dull profi hwn yn arbennig o werthfawr i weithgynhyrchwyr a arbenigwyr rheoli ansawdd sy'n gweithio gydag elfenau metel sintredig yn y diwydiannau modur, awyrofod, a dyfeisiau meddygol. Mae'r prawf yn pennu dwysedd yn gywir ar gyfer deunyddiau PM sy'n cynnwys llai na dau y cant\u2026 <\/p>\n<div class=\"pmpro\">\n<div class=\"pmpro_card pmpro_content_message\">\n<h2 class=\"pmpro_card_title pmpro_font-large\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"var(--pmpro--color--accent)\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"feather feather-lock\"><rect x=\"3\" y=\"11\" width=\"18\" height=\"11\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M7 11V7a5 5 0 0 1 10 0v4\"><\/path><\/svg>Mae Angen Aelodaeth o'r Casgliad Mewnwelediadau a Chomentar<\/h2>\n<div class=\"pmpro_card_content\">\n<p> Rhaid i chi fod yn aelod o Gasgliad Mewnwelediadau a Chomentrau i gael mynediad at y cynnwys hwn.<\/p>\n<p><a class=\"pmpro_btn\" href=\"https:\/\/www.qualtechproductsindustry.com\/cy\/membership-checkout\/?pmpro_level=1\">Ymuno nawr<\/a><\/p>\n<\/div>\n<div class=\"pmpro_card_actions pmpro_font-medium\">Yn aelod yn barod? <a href=\"https:\/\/www.qualtechproductsindustry.com\/cy\/login\/?redirect_to=https%3A%2F%2Fwww.qualtechproductsindustry.com%2Fcy%2Fastm-b311%2F\">Mewngofnodwch yma<\/a><\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>ASTM B311 serves as a critical standard for measuring the density of powder metallurgy materials with minimal porosity. This test method is particularly valuable for manufacturers and quality control specialists working with sintered metal components in automotive, aerospace, and medical device industries. The test accurately determines density for PM materials containing less than two percent... <\/p>\n<div class=\"pmpro\"><div class=\"pmpro_card pmpro_content_message\"><h2 class=\"pmpro_card_title pmpro_font-large\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"var(--pmpro--color--accent)\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"feather feather-lock\"><rect x=\"3\" y=\"11\" width=\"18\" height=\"11\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M7 11V7a5 5 0 0 1 10 0v4\"><\/path><\/svg>Mae Angen Aelodaeth o'r Casgliad Mewnwelediadau a Chomentar<\/h2><div class=\"pmpro_card_content\"><p> Rhaid i chi fod yn aelod o Gasgliad Mewnwelediadau a Chomentrau i gael mynediad at y cynnwys hwn.<\/p><p><a class=\"pmpro_btn\" href=\"https:\/\/www.qualtechproductsindustry.com\/cy\/membership-checkout\/?pmpro_level=1\">Ymuno nawr<\/a><\/p><\/div><div class=\"pmpro_card_actions pmpro_font-medium\">Yn aelod yn barod? <a href=\"https:\/\/www.qualtechproductsindustry.com\/cy\/login\/?redirect_to=https%3A%2F%2Fwww.qualtechproductsindustry.com%2Fcy%2Fastm-b311%2F\">Mewngofnodwch yma<\/a><\/div><\/div><\/div>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"pmpro_default_level":"","footnotes":""},"categories":[535,534],"tags":[],"class_list":["post-18105","post","type-post","status-publish","format-standard","hentry","category-astm","category-science","pmpro-level-required","pmpro-level-1","pmpro-no-access"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>ASTM B311 Standard Test Method for Density of Powder Metallurgy (PM) Materials: Essential Principles and Industry Applications - QUALTECH PRODUCTS INDUSTRY<\/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:\/\/www.qualtechproductsindustry.com\/cy\/astm-b311\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ASTM B311 Standard Test Method for Density of Powder Metallurgy (PM) Materials: Essential Principles and Industry Applications - QUALTECH PRODUCTS INDUSTRY\" \/>\n<meta property=\"og:description\" content=\"ASTM B311 serves as a critical standard for measuring the density of powder metallurgy materials with minimal porosity. 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The test accurately determines density for PM materials containing less than two percent\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.qualtechproductsindustry.com\/cy\/astm-b311\/\" \/>\n<meta property=\"og:site_name\" content=\"QUALTECH PRODUCTS INDUSTRY\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-28T08:20:24+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-08T14:18:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/koala.sh\/api\/image\/v2-wzul7-2dm0y.jpg?width=1216&#x26;height=832&#x26;dream\" \/>\n<meta name=\"author\" content=\"QUALTECH PRODUCTS INDUSTRY Science &amp; Research\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"QUALTECH PRODUCTS INDUSTRY Science &amp; Research\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"15 munud\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/astm-b311\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/astm-b311\\\/\"},\"author\":{\"name\":\"QUALTECH PRODUCTS INDUSTRY Science &amp; 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