{"id":4490,"date":"2023-07-26T22:59:00","date_gmt":"2023-07-26T22:59:00","guid":{"rendered":"https:\/\/www.greenstone-tech.com\/?p=4490"},"modified":"2025-10-31T08:14:13","modified_gmt":"2025-10-31T08:14:13","slug":"lami%cc%87ner-sogutma-merdaneleri%cc%87ni%cc%87n-yuzeyi%cc%87ni%cc%87n-guclendi%cc%87ri%cc%87lmesi%cc%87nde-lazer-kaplama-teknoloji%cc%87si%cc%87ni%cc%87n-uygulanmasi","status":"publish","type":"post","link":"https:\/\/www.greenstone-tech.com\/tr\/application-of-laser-cladding-technology-in-strengthening-the-surface-of-laminar-cooling-rolls\/","title":{"rendered":"Laminer So\u011futma Merdanelerinin Y\u00fczeyinin G\u00fc\u00e7lendirilmesinde Lazer Kaplama Teknolojisinin Uygulanmas\u0131"},"content":{"rendered":"

S\u0131cak haddeleme laminer sisteminin kilit ekipman\u0131 olan laminer so\u011futma merdaneleri, son i\u015flem haddesi \u00e7\u0131k\u0131\u015f\u0131 ile koyler aras\u0131na yerle\u015ftirilir ve y\u00fcksek s\u0131cakl\u0131ktaki \u015ferit \u00e7eli\u011fin ta\u015f\u0131nmas\u0131nda \u00e7ok \u00f6nemli bir rol oynar. Bu merdaneler 400\u00b0C ile 600\u00b0C aras\u0131ndaki s\u0131cakl\u0131klarda s\u00fcrekli \u00e7al\u0131\u015farak, so\u011futma suyundan kaynaklanan termal \u015foklara, de\u011fi\u015fken y\u00fcklere ve s\u0131k\u0131\u015ft\u0131rma kuvvetlerine maruz kalarak zorlu ko\u015fullarda \u00e7al\u0131\u015f\u0131r. Bu t\u00fcr a\u015f\u0131r\u0131 ko\u015fullar alt\u0131nda, geleneksel merdane y\u00fczeylerinde s\u0131kl\u0131kla a\u015f\u0131nma, korozyon ve soyulma meydana gelir ve bu da \u00fcretim verimlili\u011fini ve \u00fcr\u00fcn kalitesini \u00f6nemli \u00f6l\u00e7\u00fcde etkiler.<\/p>\n\n\n\n

\"Laminer
Laminer so\u011futma silindiri<\/figcaption><\/figure>\n\n\n\n
Geleneksel S\u00fcre\u00e7lerdeki Teknolojik Darbo\u011fazlar<\/strong><\/h5>\n\n\n\n

Geleneksel olarak, laminer so\u011futma merdanelerinin \u00fcretiminde Ni60 ala\u015f\u0131m\u0131n\u0131n alevle p\u00fcsk\u00fcrt\u00fclmesi ve ard\u0131ndan ind\u00fcksiyonla yeniden eritilmesi kullan\u0131lmaktad\u0131r. Ancak bu yakla\u015f\u0131m\u0131n belirgin s\u0131n\u0131rlamalar\u0131 vard\u0131r:<\/p>\n\n\n\n

    \n
  • Yetersiz Yap\u0131\u015fma Dayan\u0131m\u0131<\/strong>: P\u00fcsk\u00fcrt\u00fclen tabaka ile alt tabaka aras\u0131ndaki ba\u011f mukavemeti tipik olarak 200MPa'n\u0131n alt\u0131ndad\u0131r, bu da kullan\u0131m s\u0131ras\u0131nda kaplaman\u0131n soyulma potansiyeline yol a\u00e7ar.<\/li>\n\n\n\n
  • Belirgin Deformasyon ve D\u00fczensiz Kaplamalar<\/strong>: Geleneksel proseslerdeki y\u00fcksek \u0131s\u0131 girdisi, d\u00fczensiz kaplama mikroyap\u0131s\u0131 ile i\u015f par\u00e7as\u0131nda ciddi deformasyona neden olur ve modern s\u00fcrekli \u00fcretimin taleplerini kar\u015f\u0131layamayan s\u0131n\u0131rl\u0131 bir hizmet \u00f6mr\u00fc ile sonu\u00e7lan\u0131r.<\/li>\n<\/ul>\n\n\n\n
    \"Geleneksel
    Geleneksel laminer ak\u0131\u015f silindiri \u00fcretiminde alev p\u00fcsk\u00fcrtme Ni60 + ind\u00fcksiyonla yeniden eritme kullan\u0131l\u0131r<\/figcaption><\/figure>\n\n\n\n
    Lazer Kaplama Teknolojisinin \u00c7\u0131\u011f\u0131r A\u00e7an Avantajlar\u0131<\/strong><\/h5>\n\n\n\n

    Geleneksel y\u00fczey modifikasyon teknikleriyle kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, lazer kaplama \u00f6nemli teknik avantajlar sunmaktad\u0131r:<\/p>\n\n\n\n

    Metalurjik Kalite At\u0131l\u0131m\u0131<\/strong><\/h6>\n\n\n\n

    Kaplama tabakas\u0131, alt tabaka ile tam bir metal\u00fcrjik ba\u011f olu\u015fturur ve ba\u011f mukavemeti alt tabaka mukavemetinin 85%'sine ula\u015f\u0131r. \u0130\u015flem s\u0131ras\u0131nda h\u0131zl\u0131 kat\u0131la\u015fma (10^4-10^6 K\/s so\u011futma h\u0131zlar\u0131) ince dendritik mikro yap\u0131lara yol a\u00e7arak kaplaman\u0131n yo\u011funlu\u011funu \u00f6nemli \u00f6l\u00e7\u00fcde art\u0131r\u0131r.<\/p>\n\n\n\n

    Hassas Termal Kontrol<\/strong><\/h6>\n\n\n\n

    Lazer kaplama, seyreltme oran\u0131n\u0131 3-8% aral\u0131\u011f\u0131nda hassas bir \u015fekilde kontrol eden d\u00fc\u015f\u00fck \u0131s\u0131 girdili bir s\u00fcre\u00e7 benimser. Alt tabakan\u0131n \u0131s\u0131dan etkilenen b\u00f6lgesi (HAZ) 1 mm'den daha k\u00fc\u00e7\u00fck kal\u0131r, i\u015f par\u00e7as\u0131 deformasyonunu etkili bir \u015fekilde \u00f6nler ve boyutsal kararl\u0131l\u0131\u011f\u0131 sa\u011flar.<\/p>\n\n\n\n

    Yenilik\u00e7i Materyal Tasar\u0131m\u0131<\/strong><\/h6>\n\n\n\n

    Greenstone-Tech, laminer so\u011futma merdanelerinin benzersiz \u00e7al\u0131\u015fma ko\u015fullar\u0131na g\u00f6re uyarlanm\u0131\u015f \u00f6zel bir ala\u015f\u0131m toz sistemi geli\u015ftirmi\u015ftir. Bu sistem, kaplama toklu\u011funu korurken y\u00fcksek s\u0131cakl\u0131kta a\u015f\u0131nma direncini art\u0131rmak i\u00e7in krom, molibden ve tungsten gibi karb\u00fcr olu\u015fturan elementlerin oran\u0131n\u0131 optimize eder.<\/p>\n\n\n\n

    M\u00fchendislik Uygulamalar\u0131 ve Performans Do\u011frulama<\/strong><\/h6>\n\n\n\n

    Greenstone-Tech, laminer so\u011futma silindirlerinin ar\u0131za mekanizmalar\u0131 \u00fczerine derinlemesine ara\u015ft\u0131rmalar yaparak tescilli bir proses \u00e7\u00f6z\u00fcm\u00fc geli\u015ftirmi\u015ftir:<\/p>\n\n\n\n

    Yenilik\u00e7i Ekipman ve S\u00fcre\u00e7<\/strong><\/h6>\n\n\n\n

    ULC serisi y\u00fcksek h\u0131zl\u0131 kaplama ekipman\u0131, koaksiyel toz besleme sistemi ile birlikte kaplama i\u015fleminin hassas bir \u015fekilde kontrol edilmesini sa\u011flar. Lazer g\u00fcc\u00fc (3-4 kW), tarama h\u0131z\u0131 (10-15 mm\/s) ve toz besleme h\u0131z\u0131 (20-30 g\/dak) gibi temel parametreler optimize edilerek kaplama katman\u0131n\u0131n kalitesi s\u00fcrekli olarak korunur.<\/p>\n\n\n\n

    Ula\u015f\u0131lan Performans G\u00f6stergeleri<\/strong><\/h6>\n\n\n\n

    Ger\u00e7ek d\u00fcnya uygulamalar\u0131, kaplama tabakas\u0131 kal\u0131nl\u0131\u011f\u0131n\u0131n 1,3 mm'de sabit kald\u0131\u011f\u0131n\u0131 ve y\u00fczey sertli\u011finin 55-60 HRC'ye ula\u015ft\u0131\u011f\u0131n\u0131 g\u00f6stermektedir. Kaplama, 600\u00b0C'de bile g\u00f6zenek veya \u00e7atlak gibi kusurlar olmaks\u0131z\u0131n m\u00fckemmel a\u015f\u0131nma direncini korur. Bu merdanelerin hizmet \u00f6mr\u00fc geleneksel prosesleri \u00fc\u00e7 kattan fazla a\u015fmaktad\u0131r.<\/p>\n\n\n\n

    Kalite Kontrol Sistemi<\/strong><\/h6>\n\n\n\n

    Ultrasonik test, sertlik gradyan analizi ve metalografik inceleme de dahil olmak \u00fczere kapsaml\u0131 bir kalite kontrol s\u00fcreci olu\u015fturulmu\u015ftur. Bu, onar\u0131lan her merdanenin belirtilen teknik standartlar\u0131 kar\u015f\u0131lamas\u0131n\u0131 sa\u011flar. End\u00fcstriyel do\u011frulama, bu i\u015flemin laminer so\u011futma merdanelerinin bak\u0131m d\u00f6ng\u00fcs\u00fcn\u00fc geleneksel y\u00f6ntemlere g\u00f6re 2,5 kata kadar uzatt\u0131\u011f\u0131n\u0131 ve ar\u0131za s\u00fcresini \u00f6nemli \u00f6l\u00e7\u00fcde azaltt\u0131\u011f\u0131n\u0131 do\u011frulamaktad\u0131r.<\/p>\n\n\n\n

    \"Laminer
    Laminer silindir lazer kaplama katman\u0131n\u0131n yerel ayr\u0131nt\u0131lar\u0131n\u0131n b\u00fcy\u00fct\u00fclm\u00fc\u015f bir g\u00f6r\u00fcn\u00fcm\u00fc<\/figcaption><\/figure>\n\n\n\n
    Lazer Kaplama vs Alev P\u00fcsk\u00fcrtme Kayna\u011f\u0131<\/h6>\n\n\n\n

    Lazer Kaplama \u0130\u015flemi:
    \u0130\u015f par\u00e7as\u0131 \u2192 Ya\u011f Alma \u2192 Lazer Kaplama \u2192 Son \u0130\u015flem \u2192 Muayene<\/p>\n\n\n\n

    Alev P\u00fcsk\u00fcrtme Kaynak \u0130\u015flemi:
    \u0130\u015f par\u00e7as\u0131 \u2192 Ya\u011f alma \u2192 Kumlama \u2192 \u00d6n \u0131s\u0131tma \u2192 P\u00fcsk\u00fcrtme kayna\u011f\u0131 \u2192 Yeniden eritme \u2192 \u0130zolasyon \u2192 Son i\u015flem \u2192 Muayene<\/p>\n\n\n\n

    Lazer Kaplama ve Alev P\u00fcsk\u00fcrtme Kayna\u011f\u0131 Aras\u0131ndaki Kapsaml\u0131 Performans\u0131n Kar\u015f\u0131la\u015ft\u0131r\u0131lmas\u0131<\/strong><\/p>\n\n\n\n

    Performans<\/th>Lazer Kaplama<\/th>Alev P\u00fcsk\u00fcrtme Kayna\u011f\u0131<\/th><\/tr><\/thead>
    S\u00fcre\u00e7 Ak\u0131\u015f\u0131<\/strong><\/td>Basit, kullan\u0131m\u0131 kolay<\/td>Karma\u015f\u0131k, dar kat\u0131-s\u0131v\u0131 faz hatt\u0131, zor ayna kontrol\u00fc<\/td><\/tr>
    Yap\u0131\u015ft\u0131rma<\/strong><\/td>Metalurjik ba\u011f<\/td>K\u0131smi metal\u00fcrjik ba\u011f, ayr\u0131lmaya e\u011filimli<\/td><\/tr>
    Sertlik (HRC)<\/strong><\/td>\u226555<\/td>\u226556<\/td><\/tr>
    Kaplama Performans\u0131<\/strong><\/td><\/td><\/td><\/tr>
    A\u015f\u0131nma Direnci<\/td>A\u015f\u0131nma oran\u0131 k (mm\u00b3\/(N-m), 10-\u2075)<\/td>A\u015f\u0131nma oran\u0131 k (mm\u00b3\/(N-m), 10-\u2075)<\/td><\/tr>
    Korozyon Direnci<\/td>N\u00f6tr tuz spreyi 1000 saat, S\u0131n\u0131f 10 veya \u00fczeri<\/td>N\u00f6tr tuz spreyi 1000 saat, S\u0131n\u0131f 10 veya \u00fczeri<\/td><\/tr>
    Toz ve Kullan\u0131m<\/strong><\/td>Demir bazl\u0131 toz, 12 kg\/m\u00b2<\/td>Nikel bazl\u0131 toz, 13-14 kg\/m\u00b2<\/td><\/tr>
    Kaplama \u00d6mr\u00fc<\/strong><\/td>\u22652 y\u0131l, \u00e7elik \u00fcretimi \u22658 milyon ton<\/td>1,5-2 y\u0131l<\/td><\/tr>
    S\u00fcre\u00e7 Kararl\u0131l\u0131\u011f\u0131<\/strong><\/td>Kararl\u0131 s\u00fcre\u00e7, iyi tekrarlanabilirlik<\/td>Toza kar\u015f\u0131 hassas, i\u011fne deli\u011fi gibi kusurlara e\u011filimli<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
    Teknolojik G\u00f6r\u00fcn\u00fcm<\/strong><\/h5>\n\n\n\n

    Ye\u015fil \u00fcretime giderek daha fazla odaklan\u0131lmas\u0131yla birlikte lazer kaplama teknolojisi, ola\u011fan\u00fcst\u00fc performans\u0131 ve \u00e7evresel faydalar\u0131 nedeniyle laminer so\u011futma merdanelerinin y\u00fczey g\u00fc\u00e7lendirmesi i\u00e7in tercih edilen \u00e7\u00f6z\u00fcm haline gelmektedir. Greenstone-Tech s\u00fcre\u00e7 parametrelerini optimize etmeye, yeni ala\u015f\u0131m malzemeleri geli\u015ftirmeye ve bu teknolojinin s\u0131cak s\u00fcrekli haddelemede b\u00fcy\u00fck \u00f6l\u00e7ekli uygulamas\u0131n\u0131 te\u015fvik etmeye devam edecek ve \u00e7elik end\u00fcstrisindeki ekipman y\u00fckseltmeleri i\u00e7in teknik destek sa\u011flayacakt\u0131r.<\/p>","protected":false},"excerpt":{"rendered":"

    Laminar cooling rolls, as key equipment in the hot rolling laminar system, are positioned between the finishing mill exit and the coiler, playing a crucial role in transporting high-temperature strip steel. These rolls operate in harsh conditions, running continuously at temperatures between 400\u00b0C and 600\u00b0C, subjected to thermal shocks from cooling water, alternating loads, and […]<\/p>\n","protected":false},"author":1,"featured_media":4488,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[6,3],"tags":[103],"table_tags":[],"class_list":["post-4490","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application-cases","category-blog","tag-lydia-liu"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.greenstone-tech.com\/tr\/wp-json\/wp\/v2\/posts\/4490","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.greenstone-tech.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.greenstone-tech.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.greenstone-tech.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.greenstone-tech.com\/tr\/wp-json\/wp\/v2\/comments?post=4490"}],"version-history":[{"count":3,"href":"https:\/\/www.greenstone-tech.com\/tr\/wp-json\/wp\/v2\/posts\/4490\/revisions"}],"predecessor-version":[{"id":5358,"href":"https:\/\/www.greenstone-tech.com\/tr\/wp-json\/wp\/v2\/posts\/4490\/revisions\/5358"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.greenstone-tech.com\/tr\/wp-json\/wp\/v2\/media\/4488"}],"wp:attachment":[{"href":"https:\/\/www.greenstone-tech.com\/tr\/wp-json\/wp\/v2\/media?parent=4490"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.greenstone-tech.com\/tr\/wp-json\/wp\/v2\/categories?post=4490"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.greenstone-tech.com\/tr\/wp-json\/wp\/v2\/tags?post=4490"},{"taxonomy":"table_tags","embeddable":true,"href":"https:\/\/www.greenstone-tech.com\/tr\/wp-json\/wp\/v2\/table_tags?post=4490"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}