{"id":3620,"date":"2019-06-27T08:32:46","date_gmt":"2019-06-27T08:32:46","guid":{"rendered":"https:\/\/www.mcctcarbide.com\/?p=3620"},"modified":"2022-05-05T09:56:35","modified_gmt":"2022-05-05T01:56:35","slug":"what-are-water-jet-and-water-cutting-method","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/tr\/su-jeti-ve-su-kesme-yontemi-nedir\/","title":{"rendered":"Su Jeti ve Su Kesme Y\u00f6ntemi nedir?"},"content":{"rendered":"
\n\n\t

Su kesme<\/a>, also known as water jet knife,\u00a0referred to a kind of\u00a0high-pressure water jet cutting technology, it’s\u00a0high-pressure water cutting machine. Under the control of the computer, the workpiece can be carved arbitrarily, and it is less affected by the\u00a0processed\u00a0material quality. Due to its easy operation and good yield, water cutting is gradually becoming the mainstream cutting method in industrial cutting technology.<\/p>\n

\"su<\/figure>\n

Tarihsel geli\u015fim<\/h2>\n

Suyun bas\u0131nc\u0131 \u00e7ok k\u00fc\u00e7\u00fck oldu\u011fundan ve a\u015f\u0131nd\u0131r\u0131c\u0131 eklenmedi\u011finden erken su kesimi, yaln\u0131zca ka\u011f\u0131t ve di\u011fer yumu\u015fak, d\u00fc\u015f\u00fck mukavemetli malzemeleri kesmek i\u00e7in kullan\u0131labilir, bu da uygulama aral\u0131\u011f\u0131n\u0131n \u00e7ok dar oldu\u011fu anlam\u0131na gelir.<\/p>\n

Daha sonra, teknolojinin geli\u015fmesiyle birlikte, daha fazla malzemeyi kesmek i\u00e7in y\u00fcksek bas\u0131n\u00e7l\u0131 su pompas\u0131 kullan\u0131labilir. Erken su kesimi tamamen malzemelerin kesilmesi i\u00e7in suyun bas\u0131nc\u0131na dayan\u0131yordu, ancak sadece su bas\u0131nc\u0131ndan daha d\u00fc\u015f\u00fck mukavemetli malzemelerin kesilmesi, uygulama hala s\u0131n\u0131rl\u0131d\u0131r.<\/p>\n

Dr. Norman Franz her zaman su b\u0131\u00e7a\u011f\u0131n\u0131n babas\u0131 olarak tan\u0131nm\u0131\u015ft\u0131r. Ultra y\u00fcksek bas\u0131n\u00e7l\u0131 (UHP) su b\u0131\u00e7a\u011f\u0131 kesme aletlerini inceleyen ilk ki\u015fiydi. Ultra y\u00fcksek bas\u0131n\u00e7 30.000 psi'nin \u00fczerinde olarak tan\u0131mlan\u0131r. Orman m\u00fchendisi Dr. Franz, b\u00fcy\u00fck g\u00f6vdeleri tahtaya kesmek i\u00e7in yeni bir yol bulmak istedi. 1950'de Franz ilk \u00f6nce su s\u00fctununa a\u011f\u0131r nesneler yerle\u015ftirdi ve suyu k\u00fc\u00e7\u00fck bir nozuldan zorlad\u0131. K\u0131sa bir y\u00fcksek bas\u0131n\u00e7l\u0131 jet ald\u0131 (mevcut bas\u0131nc\u0131 birka\u00e7 kez a\u015ft\u0131) ve ah\u015fap ve di\u011fer malzemeleri kesebildi. Daha sonraki ara\u015ft\u0131rmalar\u0131 daha s\u00fcrekli ak\u0131\u015f\u0131 i\u00e7eriyordu, ancak s\u00fcrekli y\u00fcksek bas\u0131n\u00e7lar elde etmeyi \u00e7ok zor buldu. Ayn\u0131 zamanda, par\u00e7alar\u0131n \u00f6mr\u00fc bug\u00fcn haftalar veya aylar de\u011fil, dakikalar halinde hesaplan\u0131r.<\/p>\n

\"Mohamed<\/figure>\n

1979'da Dr. Mohamed Hashish, Frow'un ara\u015ft\u0131rma laboratuvar\u0131ndaki metal ve di\u011fer sert malzemeleri kesmek i\u00e7in su b\u0131\u00e7aklar\u0131n\u0131n kesme enerjisini art\u0131rman\u0131n yollar\u0131n\u0131 ara\u015ft\u0131rmaya ba\u015flad\u0131. Ha\u015fi\u015f, kum su b\u0131\u00e7a\u011f\u0131n\u0131n babas\u0131 olarak tan\u0131n\u0131r. S\u0131radan bir su b\u0131\u00e7a\u011f\u0131na kum ekleme y\u00f6ntemini icat etti. Kum gibi granat (z\u0131mpara ka\u011f\u0131d\u0131 \u00fczerinde yayg\u0131n olarak kullan\u0131lan bir malzeme) kullan\u0131r. Bu y\u00f6ntemle, su b\u0131\u00e7aklar\u0131 (kum i\u00e7eren) hemen hemen her malzemeyi kesebilir. 1980'de su kesiciler ilk \u00f6nce metalleri, cam\u0131 ve betonu kesmek i\u00e7in kullan\u0131ld\u0131.<\/p>\n

Su jeti kesim \u00e7al\u0131\u015fma prensibi<\/h2>\n

Suyla kesilen su jeti, bas\u0131n\u00e7l\u0131 bir pompadan ba\u015flar ve 60.000 PSI'l\u0131k bir bas\u0131n\u00e7 \u00fcretmek i\u00e7in y\u00fcksek bas\u0131n\u00e7l\u0131 bir kar\u0131\u015ft\u0131rma t\u00fcp\u00fcnden ge\u00e7er ve daha sonra kesme memesinden d\u0131\u015far\u0131 at\u0131l\u0131r. Tasar\u0131m s\u00fcrecinde, k\u00fc\u00e7\u00fck s\u0131z\u0131nt\u0131lar bile\u015fenlere kal\u0131c\u0131 olarak zarar verebilir ve hasara neden olabilir. Bu nedenle, \u00fcreticiler ve m\u00fchendisler, bu t\u00fcr makineleri birle\u015ftirmek i\u00e7in \u00f6zel teknoloji kullanarak y\u00fcksek bas\u0131n\u00e7l\u0131 malzemelerin i\u015flenmesini dikkatli bir \u015fekilde ele alacaklard\u0131r. Kullan\u0131c\u0131lar\u0131n yaln\u0131zca temel operasyonel bilgileri bilmesi gerekir.<\/p>\n

Kesme makinesi, 1982 y\u0131l\u0131nda end\u00fcstride uygulanm\u0131\u015f ve ilk olarak 1970 y\u0131l\u0131nda piyasaya s\u00fcr\u00fclm\u00fc\u015ft\u00fcr. Esas olarak end\u00fcstride otomotiv, havac\u0131l\u0131k ve cam end\u00fcstrilerinde kullan\u0131lmaktad\u0131r ve bu kesimlerden hassasiyet s\u00fcrekli geli\u015ftirilmektedir. A\u015f\u0131nd\u0131r\u0131c\u0131 kesici, k\u00fc\u00e7\u00fck bir nozuldan 762 m \/ s h\u0131zda enjekte edilen ve ses h\u0131z\u0131n\u0131n 2,5 kat\u0131 olan 55.000 PSI bas\u0131nca ula\u015fabilir.<\/p>\n

Nar kumunu bu y\u00fcksek h\u0131zl\u0131 su jetine kar\u0131\u015ft\u0131rmak, kar\u0131\u015ft\u0131rma t\u00fcp\u00fc<\/a> ve daha sonra kum t\u00fcp\u00fcnden 305 m\/s h\u0131z\u0131nda i\u015flenmekte olan malzemeye do\u011frudan p\u00fcsk\u00fcrt\u00fcl\u00fcr. Bu kesme i\u015flemi asl\u0131nda bir ta\u015flama ve kesme i\u015flemidir. S\u00fcre\u00e7, bu g\u00fc\u00e7 ve hareketin tamam\u0131 su taraf\u0131ndan \u00fcretilir.<\/p>\n

\"su<\/figure>\n

Hidrofor pompas\u0131, istenen bas\u0131nca ula\u015fmak i\u00e7in suyu tekrar bas\u0131n\u00e7land\u0131r\u0131r. A\u015f\u0131nd\u0131r\u0131c\u0131n\u0131n suya veya y\u00fcksek bas\u0131n\u00e7l\u0131 su hatt\u0131na eklenemeyece\u011fine dikkat etmek gerekir, \u00e7\u00fcnk\u00fc hat h\u0131zl\u0131 bir \u015fekilde a\u015f\u0131n\u0131r. Bu nedenle, su ve a\u015f\u0131nd\u0131r\u0131c\u0131y\u0131 kar\u0131\u015ft\u0131rmak i\u00e7in sadece meme pozisyonuna eklenebilir. Ayn\u0131 zamanda, \u00e7\u0131k\u0131\u015fa \u00e7ok yak\u0131n olamaz, \u00e7\u00fcnk\u00fc ona h\u0131zlanma h\u0131z\u0131 vermek gerekir, sadece a\u015f\u0131nd\u0131r\u0131c\u0131n\u0131n kesme yetene\u011fine sahip olmas\u0131 i\u00e7in belirli bir ak\u0131\u015f h\u0131z\u0131 vard\u0131r. A\u015f\u0131nd\u0131r\u0131c\u0131 ve suyun a\u015f\u0131nd\u0131r\u0131c\u0131 kar\u0131\u015fmas\u0131n\u0131 \u00f6nlemek i\u00e7in, su kesme nozullar\u0131 tungsten karb\u00fcr seramik kompozitler gibi \u00e7ok sert, y\u00fcksek mukavemetli malzemelerden yap\u0131l\u0131r.<\/p>\n

Su jeti kesiminin avantajlar\u0131<\/h2>\n

Peki, su kesiminin geleneksel kesim y\u00f6ntemlerine k\u0131yasla avantajlar\u0131 nelerdir?<\/p>\n

Geni\u015f bir aral\u0131kta kesilebilir. Metal, mermer, cam ve daha bir\u00e7ok malzemeyi kesebilir.<\/p>\n

\u0130yi kesim kalitesi. Su kesimi, p\u00fcr\u00fczl\u00fc, \u00e7apaks\u0131z kenarlar olu\u015fturmayan p\u00fcr\u00fczs\u00fcz bir kesim olu\u015fturur.<\/p>\n

S\u0131cak i\u015flem yok. Su ve a\u015f\u0131nd\u0131r\u0131c\u0131lar ile kesildi\u011fi, i\u015fleme s\u0131ras\u0131nda \u0131s\u0131 \u00fcretmedi\u011fi (veya \u00e7ok az \u0131s\u0131 \u00fcretti\u011fi) i\u00e7in su kesimi ve bu etki \u0131s\u0131dan etkilenen malzemeler i\u00e7in idealdir. Mesela: titanyum.<\/p>\n

\u00c7evre dostu. Su kesimi su ve kumla kesilir. Bu t\u00fcr kum, i\u015fleme s\u0131ras\u0131nda toksik gaz \u00fcretmez ve do\u011frudan de\u015farj edilebilir, bu da daha \u00e7evre dostudur.<\/p>\n

Su ile kesme, kesici \u00fcnitenin de\u011fi\u015ftirilmesini gerektirmez ve tek bir nozul, farkl\u0131 malzeme ve \u015fekil t\u00fcrlerini i\u015fleyerek maliyet ve zaman tasarrufu sa\u011flar.<\/p>\n

Su jeti kesiminin dezavantajlar\u0131<\/h2>\n

Su kesme ekipman\u0131n\u0131n maliyeti sadece lazer kesim, y\u00fcksek enerji t\u00fcketimi, y\u00fcksek bak\u0131m maliyeti ve kesme h\u0131z\u0131 yoktur. T\u00fcm a\u015f\u0131nd\u0131r\u0131c\u0131lar tek kullan\u0131ml\u0131k oldu\u011fundan, bir kez do\u011faya bo\u015falt\u0131l\u0131r. \u00c7evresel kirlili\u011fi de ciddidir.<\/p>\n

Su jeti ile kesim sonucu<\/h2>\n

Kesme kal\u0131nl\u0131\u011f\u0131<\/h3>\n

Su kesiminin kal\u0131nl\u0131\u011f\u0131 \u00e7ok kal\u0131n, 0.8-100mm veya daha kal\u0131n olabilir.<\/p>\n

H\u0131z kesmek<\/h3>\n

Su kesme h\u0131z\u0131, tel kesme ve lazer kesime g\u00f6re en yava\u015f olan\u0131d\u0131r ve seri \u00fcretim i\u00e7in tamamen uygun de\u011fildir.<\/p>\n

Kesme hassasiyeti<\/h3>\n

Su ile kesme, \u00b1 0.1mm hassasiyetle termal deformasyon \u00fcretmez. Dinamik bir su kesme makinesi kullan\u0131l\u0131rsa, kesme hassasiyeti art\u0131r\u0131labilir ve kesme hassasiyeti \u00b1 0,02 mm'ye kadar \u00e7\u0131kabilir ve kesme e\u011fimini ortadan kald\u0131r\u0131r.<\/p>\n

Yar\u0131k geni\u015fli\u011fi<\/h3>\n

Su kesimli yar\u0131k, b\u0131\u00e7ak borusunun \u00e7ap\u0131ndan yakla\u015f\u0131k 10% daha b\u00fcy\u00fckt\u00fcr, tipik olarak 0.8-1.2 mm'dir. Z\u0131mparalama t\u00fcp\u00fcn\u00fcn \u00e7ap\u0131 b\u00fcy\u00fcd\u00fck\u00e7e insizyon b\u00fcy\u00fcr.<\/p>\n

Kesme y\u00fczeyi kalitesi<\/h3>\n

Su ile kesme, kesme diki\u015fini \u00e7evreleyen malzemenin dokusunu de\u011fi\u015ftirmez. Lazerle kesme gibi termal kesme y\u00f6ntemleri, kesim alan\u0131 \u00e7evresindeki dokuyu de\u011fi\u015ftirir.<\/p>\n\n<\/div>","protected":false},"excerpt":{"rendered":"

Water cutting, also known as water jet knife,\u00a0referred to a kind of\u00a0high-pressure water jet cutting technology, it’s\u00a0high-pressure water cutting machine. Under the control of the computer, the workpiece can be carved arbitrarily, and it is less affected by the\u00a0processed\u00a0material quality. Due to its easy operation and good yield, water cutting is gradually becoming the mainstream…<\/p>","protected":false},"author":2,"featured_media":19329,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[92],"tags":[],"jetpack_featured_media_url":"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2019\/06\/1.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/posts\/3620"}],"collection":[{"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/comments?post=3620"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/posts\/3620\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/media\/19329"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/media?parent=3620"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/categories?post=3620"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/tags?post=3620"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}