{"id":6165,"date":"2026-08-14T13:39:11","date_gmt":"2026-08-14T06:39:11","guid":{"rendered":"https:\/\/store.indonesiaemasgroup.com\/?post_type=product&#038;p=6165"},"modified":"2026-08-14T13:39:11","modified_gmt":"2026-08-14T06:39:11","slug":"pengaruh-pengerjaan-dingin-terhadap-perilaku-perambatan-retak-alumunium-paduan","status":"publish","type":"product","link":"https:\/\/store.indonesiaemasgroup.com\/?product=pengaruh-pengerjaan-dingin-terhadap-perilaku-perambatan-retak-alumunium-paduan","title":{"rendered":"Pengaruh Pengerjaan Dingin Terhadap Perilaku Perambatan Retak Alumunium Paduan"},"content":{"rendered":"<p>Alumunium paduan merupakan salah satu material yang banyak digunakan dalam berbagai bidang teknik karena memiliki karakteristik ringan, cukup kuat, mudah dibentuk, dan memiliki ketahanan korosi yang baik. Karakteristik tersebut menjadikan alumunium paduan banyak dimanfaatkan pada komponen transportasi, konstruksi, industri manufaktur, hingga struktur yang membutuhkan perbandingan kekuatan dan berat yang baik. Dalam penggunaannya, keandalan material menjadi aspek penting karena kerusakan pada komponen dapat memengaruhi keselamatan, kinerja, dan umur pakainya.<\/p>\n<p>Salah satu bentuk kerusakan yang perlu mendapat perhatian adalah retak, terutama retak yang berkembang akibat pembebanan atau beban lelah. Retak yang pada awalnya berukuran kecil dapat mengalami perambatan secara bertahap hingga mencapai kondisi kritis. Oleh karena itu, pemahaman mengenai karakteristik perambatan retak menjadi bagian penting dalam menentukan ketahanan dan umur pakai suatu material.<\/p>\n<p>Sifat dan perilaku alumunium paduan dapat dipengaruhi oleh proses pengolahan yang diberikan sebelum material digunakan. Salah satunya adalah pengerjaan dingin, yaitu proses deformasi plastis yang dilakukan pada temperatur di bawah temperatur rekristalisasi material. Pengerjaan dingin dapat meningkatkan kekuatan dan kekerasan melalui pengerasan regangan, tetapi juga dapat mengubah keuletan, struktur mikro, serta kondisi tegangan sisa pada material. Perubahan berbagai karakteristik tersebut dapat memberikan pengaruh terhadap kemampuan material dalam menghadapi pembentukan dan perambatan retak.<\/p>\n<p>Buku ini secara khusus membahas pengaruh pengerjaan dingin terhadap perilaku perambatan retak pada material alumunium paduan. Pembahasan diawali denga karakterisik alumunium paduan dan prinsip dasar pengerjaan dingin, kemudian dilanjutkan dengan perubahan sifat mekanik dan struktur material akibat deformasi. Selanjutnya, pembahasan diarahkan pada konsep mekanika retak dan kelelahan material, mekanisme inisiasi retak, serta proses perambatan retak akibat pembebanan berulang.<\/p>\n<p>Penulis : Dr. Drs. Ir. H. Uum Sumirat, M.Pd., M.T.<\/p>\n<p>Editor : Prof. Dr. Mumu Komaro, M.T.<\/p>\n<p>Jumlah Halaman : x + 227 hlm<\/p>\n<p>Ukuran : 15,5 x 23 cm<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Alumunium paduan merupakan salah satu material yang banyak digunakan dalam berbagai bidang teknik karena memiliki karakteristik ringan, cukup kuat, mudah dibentuk, dan memiliki ketahanan korosi yang baik. Karakteristik tersebut menjadikan alumunium paduan banyak dimanfaatkan pada komponen transportasi, konstruksi, industri manufaktur, hingga struktur yang membutuhkan perbandingan kekuatan dan berat yang baik. Dalam penggunaannya, keandalan material menjadi [&hellip;]<\/p>\n","protected":false},"featured_media":6166,"comment_status":"open","ping_status":"closed","template":"","meta":{"_joinchat":[]},"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":["post-6165","product","type-product","status-publish","has-post-thumbnail","product_cat-umum","first","instock","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Pengaruh Pengerjaan Dingin Terhadap Perilaku Perambatan Retak Alumunium Paduan - Indonesia Emas Group<\/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:\/\/store.indonesiaemasgroup.com\/?product=pengaruh-pengerjaan-dingin-terhadap-perilaku-perambatan-retak-alumunium-paduan\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pengaruh Pengerjaan Dingin Terhadap Perilaku Perambatan Retak Alumunium Paduan - Indonesia Emas Group\" \/>\n<meta property=\"og:description\" content=\"Alumunium paduan merupakan salah satu material yang banyak digunakan dalam berbagai bidang teknik karena memiliki karakteristik ringan, cukup kuat, mudah dibentuk, dan memiliki ketahanan korosi yang baik. 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