{"id":7800,"date":"2020-11-30T07:17:04","date_gmt":"2020-11-30T07:17:04","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=7800"},"modified":"2020-11-30T07:17:04","modified_gmt":"2020-11-30T07:17:04","slug":"aluminum-castertips","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/id\/aluminum-castertips\/","title":{"rendered":"Ujung Roda dari Aluminium"},"content":{"rendered":"

Ujung Roda dari Aluminium<\/strong> terletak di depan rol pada peralatan penggulungan domain paduan aluminium untuk mengarahkan paduan aluminium tersebut.
\nAluminium cair yang telah meleleh masuk ke nosel pengecoran melalui lubang pengumpanan di ujung belakang, kemudian dikeluarkan melalui lubang pembuangan di ujung depan dan masuk ke dalam rol, di mana aluminium tersebut didinginkan oleh rol dan digulung menjadi billet cor.<\/p>\n

Biasanya, lebar billet hasil pengecoran dan penggulungan ditentukan oleh lebar keluaran nosel. Untuk meningkatkan tingkat pemanfaatan peralatan dan mengurangi biaya operasional, lebar lembaran yang dihasilkan oleh peralatan pengecoran dan penggulungan biasa relatif lebar, umumnya mencapai 1.450 mm\u20131.600 mm.
\nUntuk billet cor-gulung dengan lebar kurang dari 800 mm, jika struktur peralatan dan metode produksi tradisional digunakan dalam proses produksi, hasil produksi per unit akan menurun.<\/p>\n

\"Ujung<\/p>\n

Dalam proses pengecoran paduan aluminium, dudukan nosel diperlukan untuk menopang dan menjepit nosel (yang rapuh dan mudah pecah) yang terbuat dari bahan tahan api.
\nMesin ini dilengkapi dengan pengaturan penting terkait penyesuaian bukaan nosel, penyesuaian bentuk pelat, dan penyesuaian area penuangan susu. Oleh karena itu, hal ini memiliki dampak yang besar terhadap kualitas produk.
\nDalam teknologi terkait, penjepit nosel pengecoran terdiri dari pelat penjepit atas yang terletak di bagian atas tips casting<\/a>, serta pelat penjepit bawah yang terletak di bagian bawah nosel pengecoran. Pelat penjepit atas dan pelat penjepit bawah menjepit nosel pengecoran melalui sambungan berulir. Pelat penekan atas dan pelat penekan bawah dilengkapi dengan sejumlah blok pengalih yang terletak di antara pelat penekan atas dan pelat penekan bawah.
\nApabila Anda perlu menyesuaikan derajat bukaan, Anda harus mengencangkan atau melonggarkan sambungan berulir, karena splint atas dan splint bawah masing-masing merupakan struktur yang menyatu.<\/p>\n

Oleh karena itu, terdapat beberapa kelemahan sebagai berikut:<\/strong>
\n1. Bentuk pelat asimetris tidak dapat disesuaikan berdasarkan derajat pembukaannya.
\n2. Diameter lubang nozel tidak dapat disesuaikan secara berbeda di wilayah yang berbeda.
\n3. Sudut bukaan nosel pengecoran tidak dapat disesuaikan secara real-time.<\/p>\n

Pengecoran strip aluminium\u2014butiran kasar<\/strong>
\nSetelah lembaran yang digulung melalui proses pengecoran menjalani proses pengasaman, ukuran butirnya diuji. Penyebab munculnya butiran kasar adalah pasokan bahan ke alat penghalus butiran yang tidak mencukupi atau kecepatan pengecoran yang terlalu rendah.
\nMetode koreksinya adalah dengan meningkatkan kecepatan pengecoran dan laju pengumpanan kawat titanium. Kadar Ti dalam aluminium cair harus sebesar 0,006\u20130,008%.<\/p>\n

Pengecoran strip aluminium \u2014\u2014Butiran kristal kolumnar<\/strong>
\nDefinisi butiran kolumnar adalah: butiran dendritik kasar yang terbentuk selama proses pengecoran tersusun sejajar pada strip. Hal ini disebabkan oleh gradien pendinginan pada strip yang lebih tinggi daripada gradien pendinginan pada selongsong rol.
\nFaktor-faktor dan metode koreksi yang menyebabkan terbentuknya butiran berbentuk kolom adalah:
\n\u00b7Terjadi turbulensi logam di ujung coran. Tingkatkan kecepatan pengecoran.
\n\u00b7 Ujung coran bersentuhan dengan rol. Geser nozzle coran ke belakang.
\n\u00b7 Penyumbatan di rongga ujung roda.<\/p>","protected":false},"excerpt":{"rendered":"

Aluminum Castertips are located in front of the rolls in the aluminum alloy domain rolling equipment to guide the aluminum alloy. The liquid molten aluminum enters the casting nozzle from the feed port at the rear end, and then is sent out from the discharge…<\/p>","protected":false},"author":1,"featured_media":7801,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[52],"tags":[],"yoast_head":"\nAluminum Castertips -coarse grain\/Columnar crystal grain | Adtech China<\/title>\n<meta name=\"description\" content=\"Aluminum Castertips are located in front of the rolls in the aluminum alloy domain rolling equipment to guide the aluminum alloy.\" \/>\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.adtechamm.com\/id\/aluminum-castertips\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Aluminum Castertips -coarse grain\/Columnar crystal grain | Adtech China\" \/>\n<meta property=\"og:description\" content=\"Aluminum Castertips are located in front of the rolls in the aluminum alloy domain rolling equipment to guide the aluminum alloy.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.adtechamm.com\/id\/aluminum-castertips\/\" \/>\n<meta property=\"og:site_name\" content=\"Adtech China\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/avril.allen.3994\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/profile.php?id=100058838456679\" \/>\n<meta property=\"article:published_time\" content=\"2020-11-30T07:17:04+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2020\/11\/Aluminum-Castertips.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"AdTech\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@AdTech_China\" \/>\n<meta name=\"twitter:site\" content=\"@AdTech_China\" \/>\n<meta name=\"twitter:label1\" content=\"Ditulis oleh\" \/>\n\t<meta name=\"twitter:data1\" content=\"AdTech\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimasi waktu membaca\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.adtechamm.com\/aluminum-castertips\/\",\"url\":\"https:\/\/www.adtechamm.com\/aluminum-castertips\/\",\"name\":\"Aluminum Castertips -coarse grain\/Columnar crystal grain | Adtech China\",\"isPartOf\":{\"@id\":\"https:\/\/www.adtechamm.com\/#website\"},\"datePublished\":\"2020-11-30T07:17:04+00:00\",\"dateModified\":\"2020-11-30T07:17:04+00:00\",\"author\":{\"@id\":\"https:\/\/www.adtechamm.com\/#\/schema\/person\/3e620479604c811a3f1f75bb70841291\"},\"description\":\"Aluminum Castertips are located in front of the rolls in the aluminum alloy domain rolling equipment to guide the aluminum alloy.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.adtechamm.com\/aluminum-castertips\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.adtechamm.com\/aluminum-castertips\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.adtechamm.com\/aluminum-castertips\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.adtechamm.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Aluminum Castertips\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.adtechamm.com\/#website\",\"url\":\"https:\/\/www.adtechamm.com\/\",\"name\":\"Adtech China\",\"description\":\"Alumina ceramic foam filter, aluminum degassing\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.adtechamm.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"id\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.adtechamm.com\/#\/schema\/person\/3e620479604c811a3f1f75bb70841291\",\"name\":\"AdTech\",\"description\":\"Alumina ceramic foam filter & degassing unit\",\"sameAs\":[\"https:\/\/www.adtechamm.com\/\",\"https:\/\/www.facebook.com\/profile.php?id=100058838456679\",\"https:\/\/www.linkedin.com\/in\/--618200221\/\",\"https:\/\/youtube.com\/@adtechamm2577\",\"https:\/\/www.tumblr.com\/adtechmetallurgicalmaterials\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Ujung Roda Aluminium - 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