{"id":8977,"date":"2021-05-07T02:03:59","date_gmt":"2021-05-07T02:03:59","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=8977"},"modified":"2021-05-07T02:03:59","modified_gmt":"2021-05-07T02:03:59","slug":"foundry-feeder-tip","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/tr\/foundry-feeder-tip\/","title":{"rendered":"D\u00f6k\u00fcm Besleyici Ucu"},"content":{"rendered":"

D\u00f6k\u00fcm Besleme Ucu, al\u00fcminyum ala\u015f\u0131m\u0131 sekt\u00f6r\u00fcnde haddeleme ekipman\u0131n\u0131n haddeleme silindirlerinin \u00f6n\u00fcnde yer al\u0131r ve erimi\u015f al\u00fcminyum ala\u015f\u0131m\u0131n\u0131 y\u00f6nlendirmek i\u00e7in kullan\u0131l\u0131r.<\/strong>
\nErimi\u015f al\u00fcminyum, arka giri\u015ften Besleme Ucu\u2019na girer ve ard\u0131ndan \u00f6n \u00e7\u0131k\u0131\u015ftan d\u0131\u015far\u0131 \u00e7\u0131kar, silindirlerin aras\u0131na girer; burada silindirler taraf\u0131ndan so\u011futulur ve bir d\u00f6k\u00fcm k\u00fct\u00fc\u011f\u00fc haline getirilir.<\/p>\n

Genellikle d\u00f6k\u00fcm-haddeleme k\u00fct\u00fc\u011f\u00fcn\u00fcn geni\u015fli\u011fi, noz\u00fcl\u00fcn \u00e7\u0131k\u0131\u015f geni\u015fli\u011fi taraf\u0131ndan belirlenir. Ekipman kullan\u0131m verimlili\u011fini art\u0131rmak ve i\u015fletme maliyetlerini d\u00fc\u015f\u00fcrmek amac\u0131yla, s\u0131radan d\u00f6k\u00fcm ve haddeleme ekipmanlar\u0131yla \u00fcretilen levhalar\u0131n geni\u015fli\u011fi nispeten geni\u015ftir ve genellikle 1450 mm\u20131600 mm\u2019ye ula\u015f\u0131r.
\nGeni\u015fli\u011fi 800 mm\u2019den az olan d\u00f6k\u00fcm-haddelenmi\u015f levhalarda, \u00fcretimde geleneksel ekipman yap\u0131s\u0131 ve \u00fcretim y\u00f6ntemi kullan\u0131l\u0131rsa, birim \u00fcretim miktar\u0131 azalacakt\u0131r.<\/p>\n

D\u00f6k\u00fcm Besleme Ucu\u2019nun ucu genellikle, s\u0131v\u0131 al\u00fcminyumla temastan kaynaklanan a\u015f\u0131nmaya ve termal \u015foka dayanabilen d\u00fc\u015f\u00fck yo\u011funluklu seramik malzemeden yap\u0131l\u0131r; \u00f6rne\u011fin, gerekli \u015fekle getirilmi\u015f bir seramik elyaf levha gibi.
\nBu malzemelerin yo\u011funlu\u011funun d\u00fc\u015f\u00fck olmas\u0131 nedeniyle, \u0131s\u0131 iletkenlikleri \u00e7ok d\u00fc\u015f\u00fckt\u00fcr (genellikle 0,18 W\/mK\u2019den az); bu da, i\u00e7indeki erimi\u015f al\u00fcminyum i\u00e7in belirli bir derecede \u0131s\u0131 yal\u0131t\u0131m\u0131 sa\u011flayabilir. d\u00f6k\u00fcm ipucu<\/a>.
\nAncak, bir s\u00fcre \u00fcretimde kullan\u0131ld\u0131ktan sonra kimyasallar\u0131n etkisiyle korozyona u\u011frayabilir ve a\u015f\u0131nabilirler. Bu durum, u\u00e7 yap\u0131s\u0131nda \u00e7e\u015fitli kirliliklerin olu\u015fmas\u0131na yol a\u00e7abilir ve sonu\u00e7ta d\u00f6k\u00fcm i\u015fleminin erken durmas\u0131na neden olabilir.<\/p>\n

\"D\u00f6k\u00fcm<\/p>\n

Besleme Ucu genellikle a\u015fa\u011f\u0131daki a\u015f\u0131nma ve y\u0131pranmalara neden olur<\/strong>
\n1. Tekerlek ucu t\u0131kanmas\u0131<\/strong>
\nD\u00f6k\u00fcm ucu bo\u015flu\u011funda bir t\u0131kanma meydana geldi\u011finde, metalin d\u00f6k\u00fcm ucu a\u00e7\u0131kl\u0131\u011f\u0131n\u0131n t\u00fcm geni\u015fli\u011fi boyunca d\u0131\u015far\u0131 ak\u0131\u015f\u0131 engellenir ve bu da d\u00f6k\u00fcm-haddelenmi\u015f \u015ferit y\u00fczeyinde uzun g\u00f6zenek kusurlar\u0131na yol a\u00e7ar.
\nG\u00f6zenekler, \u00e7\u0131plak g\u00f6zle g\u00f6r\u00fclebilen \u00e7ok k\u00fc\u00e7\u00fck g\u00f6zenekler olabilir.
\nBazen \u015feridin i\u00e7inde oyuklar bulunur ve \u015feridin y\u00fczeyinde belirgin oksidasyon izleri g\u00f6r\u00fclebilir.
\nD\u00fczeltme y\u00f6ntemi, metalin s\u0131cakl\u0131\u011f\u0131n\u0131 art\u0131rmakt\u0131r. Ayr\u0131ca, metalin engelin etraf\u0131nda kat\u0131la\u015fmas\u0131n\u0131 sa\u011flamak i\u00e7in tamburun d\u00f6n\u00fc\u015f\u00fcn\u00fc k\u0131sa bir s\u00fcre durdurmak ve yeniden \u00e7al\u0131\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda engeli d\u0131\u015far\u0131 \u00e7ekmek de m\u00fcmk\u00fcnd\u00fcr.
\nBaz\u0131 durumlarda, t\u0131kanm\u0131\u015f d\u00f6k\u00fcm u\u00e7lar\u0131 nedeniyle nozul plakas\u0131n\u0131n de\u011fi\u015ftirilmesi gerekir.
\nUygun ar\u0131tma \u00f6nlemleri, d\u00f6k\u00fcm levhan\u0131n t\u0131kanmas\u0131n\u0131 \u00f6nlemenin etkili bir yoludur.
\n2. Castertip yara izi<\/strong>
\nMetal kat\u0131la\u015fmas\u0131 a\u011f\u0131z i\u00e7inde veya d\u00f6k\u00fcm\u00fcn a\u011fz\u0131nda meydana gelebilir.
\nMetal, a\u011f\u0131z bo\u015flu\u011funda kat\u0131la\u015f\u0131r; bu durum, \u015feridin geni\u015fli\u011finde bir azalma veya \u015feritte deliklerin olu\u015fmas\u0131 \u015feklinde kendini g\u00f6sterir.
\nBu kusurun nedeni, d\u00f6k\u00fcm kafas\u0131ndan metal s\u0131z\u0131nt\u0131s\u0131 ya da nozul plakas\u0131ndaki metalin d\u00fc\u015f\u00fck s\u0131cakl\u0131\u011f\u0131 olabilir.
\nD\u00fczeltme y\u00f6ntemi \u015f\u00f6yledir:
\n\u00b7S\u0131z\u0131nt\u0131 ciddiyse, d\u00f6kme noz\u00fcl plakas\u0131n\u0131 de\u011fi\u015ftirin
\n\u00b7\u00d6n kutudaki erimi\u015f al\u00fcminyumun s\u0131cakl\u0131\u011f\u0131n\u0131 art\u0131r\u0131n
\n\u00b7D\u00f6k\u00fcm h\u0131z\u0131n\u0131 art\u0131rmak
\n3. \u0130nce dalgalanmalar<\/strong>
\nBu kusur, d\u00f6k\u00fcm-haddelenmi\u015f \u00e7elik \u015feridin y\u00fczeyinde yatay olarak g\u00f6r\u00fclebilen baz\u0131 a\u00e7\u0131k ve koyu \u015feritler \u015feklinde kendini g\u00f6sterir. Bu kusurun belirtileri \u015funlard\u0131r:
\n\u00b7\u015eerit \u00fczerinde yatay koyu \u00e7izgiler bulunmaktad\u0131r
\n\u00b7P\u00fcr\u00fczl\u00fc kenarlar
\n\u00b7Ana motor ak\u0131m de\u011feri d\u00fc\u015fer
\nBu kusurun nedenleri \u015funlard\u0131r:
\n\u00b7Metal seviyesi \u00e7ok y\u00fcksek. A\u015f\u0131r\u0131 metal bas\u0131nc\u0131 nedeniyle, d\u00f6k\u00fcm ucundaki metal titre\u015fecek ve levhan\u0131n y\u00fczeyinde ince dalgalara neden olacakt\u0131r.
\n\u00b7D\u00fc\u015f\u00fck d\u00f6k\u00fcm h\u0131z\u0131
\n\u00b7Metal s\u0131cakl\u0131\u011f\u0131 \u00e7ok y\u00fcksek
\nD\u00fczeltme y\u00f6ntemi: \u00f6n tank\u0131n s\u0131v\u0131 seviyesini d\u00fc\u015f\u00fcrmek, \u00f6n tanktaki al\u00fcminyum s\u0131v\u0131s\u0131n\u0131n s\u0131cakl\u0131\u011f\u0131n\u0131 d\u00fc\u015f\u00fcrmek, d\u00f6k\u00fcm ucu h\u0131z\u0131n\u0131 art\u0131rmak ve kusurlar\u0131 en aza indirmek.
\n\u0130deal olarak, d\u00f6k\u00fcm ucundan \u00e7\u0131kan s\u0131v\u0131 metalin \u0131s\u0131 da\u011f\u0131l\u0131m\u0131, d\u00f6k\u00fcm ucunun uzunlu\u011fu boyunca m\u00fcmk\u00fcn oldu\u011funca homojen olmal\u0131d\u0131r.
\nD\u00f6k\u00fcm ucunun geni\u015fli\u011fi 0,3 m ile 2,5 m aras\u0131nda olabilir.
\nD\u00f6k\u00fcm ucundan \u00e7\u0131kan erimi\u015f al\u00fcminyum, genellikle merkez b\u00f6lgesinde en y\u00fcksek s\u0131cakl\u0131\u011fa ula\u015f\u0131r ve ucun iki d\u0131\u015f ucunda yal\u0131t\u0131lm\u0131\u015ft\u0131r.
\nDaha so\u011fuk b\u00f6lgeler genellikle, b\u00fcy\u00fcc\u00fcn\u00fcn e\u011fildi\u011fi merkez b\u00f6lgenin solunda ve sa\u011f\u0131nda yer al\u0131r.
\nBu s\u0131cakl\u0131k farklar\u0131, d\u00f6k\u00fcm i\u015fleminin homojenli\u011fini ve d\u00f6k\u00fcm \u00e7elik \u015feridin kalitesini etkileyecektir.<\/p>","protected":false},"excerpt":{"rendered":"

Foundry Feeder Tip is located in front of the rolls of rolling equipment in the aluminum alloy field and is used to guide molten aluminum alloy. The molten aluminum enters the Feeder Tip from the rear inlet, and then exits from the front outlet, enters…<\/p>","protected":false},"author":1,"featured_media":8978,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[26523],"tags":[61856,61858,61863,61983,61928,61944,61905,62003,62004,62002,61874,61873,61969,61857,61875,61901,61904,61903,61902,61948,61876,61964,61867,61965,61866,61897,61885,61886,61900,61910,61958,61977,61981,61924,61884,61942,61943,62012,61862,61926,61929,61934,61945,61859,61865,61877,61940,61887,61985,61987,61992,61991,61989,61988,61990,61986,61951,61960,61961,61972,61962,61963,61974,61984,61975,62008,62009,61966,61860,61950,61949],"yoast_head":"\nFoundry Feeder Tip for rolling equipment in the aluminum alloy<\/title>\n<meta name=\"description\" content=\"Foundry Feeder Tip is located in front of the rolls of rolling equipment in the aluminum alloy field and is used to guide molten aluminum alloy.\" 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