{"id":2831,"date":"2025-01-26T20:51:25","date_gmt":"2025-01-26T12:51:25","guid":{"rendered":"https:\/\/www.wolframcarbide.com\/?p=2831"},"modified":"2025-01-26T20:51:31","modified_gmt":"2025-01-26T12:51:31","slug":"tungsten-karbur-nasil-islenir","status":"publish","type":"post","link":"https:\/\/www.wolframcarbide.com\/tr\/how-to-machine-tungsten-carbide\/","title":{"rendered":"Tungsten karb\u00fcr nas\u0131l i\u015flenir"},"content":{"rendered":"

Tungsten karb\u00fcr nas\u0131l i\u015flenir<\/h2>\n\n\n\n

Semente karb\u00fcr malzemeler<\/a> metal tozu tungsten karb\u00fcr tozu ve kobalt, demir, nikel vb. gibi ba\u011flay\u0131c\u0131 metaller gibi kat\u0131 ba\u011flay\u0131c\u0131lardan presleme, sinterleme ve di\u011fer i\u015flemler yoluyla yap\u0131l\u0131r. Y\u00fcksek sertli\u011fe (sertlik aral\u0131\u011f\u0131 86HRA-94HRA), y\u00fcksek mukavemete, y\u00fcksek a\u015f\u0131nma direncine ve di\u011fer m\u00fckemmel \u00f6zelliklere sahiptirler, bu nedenle geleneksel kesici tak\u0131mlar taraf\u0131ndan i\u015flenmeleri zordur. Tungsten karb\u00fcr nas\u0131l i\u015flenir? Sinterlenmi\u015f karb\u00fcr\u00fcn kesilmesini ve sinterlenmi\u015f karb\u00fcr \u00e7ubuk ve plakalar\u0131n kesme y\u00f6ntemlerini a\u015fa\u011f\u0131daki i\u00e7erikte ayr\u0131nt\u0131l\u0131 olarak a\u00e7\u0131klayaca\u011f\u0131m.<\/p>\n\n\n\n

I. Tungsten karb\u00fcr ve semente karb\u00fcr kesimi i\u00e7in geleneksel kesme y\u00f6ntemleri<\/p>\n\n\n\n

Geleneksel semente karb\u00fcr kesme y\u00f6ntemleri aras\u0131nda ta\u015flama, elektrik k\u0131v\u0131lc\u0131m\u0131, tel kesme ve a\u015fa\u011f\u0131da k\u0131saca tan\u0131t\u0131lan di\u011fer y\u00f6ntemler bulunmaktad\u0131r.<\/p>\n\n\n\n

1. Ta\u015flama y\u00f6ntemi.<\/p>\n\n\n\n

Ta\u015flama y\u00f6ntemi, CBN ta\u015flama ta\u015f\u0131, ye\u015fil silisyum karb\u00fcr ta\u015flama ta\u015f\u0131 ve elmas ta\u015flama ta\u015f\u0131 kullan\u0131larak kesilebilen, yayg\u0131n olarak kullan\u0131lan bir semente karb\u00fcr kesme y\u00f6ntemidir. Semente karb\u00fcr\u00fcn toklu\u011funa, sertli\u011fine ve a\u015f\u0131nma direncine g\u00f6re, ta\u015flama i\u00e7in uygun kesme parametrelerinin ve tak\u0131mlar\u0131n se\u00e7ilmesi tatmin edici kesme sonu\u00e7lar\u0131 elde edebilir. Bununla birlikte, bu y\u00f6ntem k\u00fc\u00e7\u00fck alan kesimi i\u00e7in uygundur ve uzun s\u00fcreli ta\u015flama kolayca tak\u0131m a\u015f\u0131nmas\u0131na ve d\u00fc\u015f\u00fck i\u015fleme verimlili\u011fine yol a\u00e7abilir.<\/p>\n\n\n\n

\"Tungsten<\/figure>\n\n\n\n

2. Tungsten karb\u00fcr\u00fcn elektrosparkla i\u015flenmesi.<\/p>\n\n\n\n

De\u015farjla i\u015fleme veya elektro erozyonla i\u015fleme olarak da bilinen elektrosparkla i\u015fleme, par\u00e7a boyutu, \u015fekli ve y\u00fczey kalitesi i\u00e7in \u00f6nceden belirlenmi\u015f i\u015fleme gereksinimlerini elde etmek amac\u0131yla fazla metali a\u015f\u0131nd\u0131rmak i\u00e7in tak\u0131m elektrodu ile i\u015f par\u00e7as\u0131 aras\u0131ndaki darbe de\u015farj\u0131n\u0131n elektro-korozyon fenomenini kullan\u0131r. Bu teknoloji temass\u0131z i\u015fleme \u00f6zelliklerine sahiptir ve y\u00fcksek sertlik, y\u00fcksek k\u0131r\u0131lganl\u0131k ve i\u015flenmesi zor malzemeler \u00fczerinde karma\u015f\u0131k \u015fekiller ve hassas boyutlar elde edebilir.<\/p>\n\n\n\n

(1). Y\u00fcksek hassasiyetli i\u015fleme: Elektrospark i\u015fleme, semente karb\u00fcr par\u00e7alar\u0131n y\u00fcksek hassasiyet gereksinimlerini kar\u015f\u0131layarak mikron d\u00fczeyinde ve hatta nano d\u00fczeyde i\u015fleme hassasiyeti sa\u011flayabilir.<\/p>\n\n\n\n

(2). Y\u00fcksek y\u00fczey kalitesi: Elektrospark i\u015fleme prosesi s\u0131ras\u0131nda, tak\u0131m elektrodu ile i\u015f par\u00e7as\u0131 aras\u0131nda do\u011frudan temas yoktur, kesme kuvvetinin i\u015f par\u00e7as\u0131 y\u00fczeyine zarar vermesini \u00f6nler, b\u00f6ylece daha y\u00fcksek bir y\u00fczey kalitesi elde edilebilir.<\/p>\n\n\n\n

(3). Karma\u015f\u0131k \u015fekil i\u015fleme: Elektrospark i\u015fleme, malzemenin sertli\u011fi ve k\u0131r\u0131lganl\u0131\u011f\u0131 ile s\u0131n\u0131rl\u0131 de\u011fildir ve \u00e7e\u015fitli karma\u015f\u0131k \u015fekil ve yap\u0131lardaki semente karb\u00fcr par\u00e7alar\u0131 i\u015fleyebilir.<\/p>\n\n\n\n

Elektrospark i\u015flemenin semente karb\u00fcr i\u015flemede bir\u00e7ok avantaj\u0131 olmas\u0131na ra\u011fmen, baz\u0131 s\u0131n\u0131rlamalar\u0131 ve zorluklar\u0131 da vard\u0131r. \u0130lk olarak, elektrospark i\u015fleme h\u0131z\u0131 nispeten yava\u015ft\u0131r ve i\u015fleme verimlili\u011fi d\u00fc\u015f\u00fckt\u00fcr. \u0130kinci olarak, EDM i\u015flemi s\u0131ras\u0131nda b\u00fcy\u00fck miktarda elektrik enerjisi ve elektrot malzemesi t\u00fcketilir ve bu da maliyetlidir. Buna ek olarak, EDM y\u00fcksek ekipman do\u011frulu\u011fu ve kararl\u0131l\u0131\u011f\u0131 gerektirir ve \u00e7al\u0131\u015ft\u0131r\u0131lmas\u0131 ve bak\u0131m\u0131 zordur. Bu genellikle makine tungsten karb\u00fcr bloklar\u0131 i\u00e7in kullan\u0131l\u0131r, EDM bloklar\u0131 <\/a>kal\u0131p end\u00fcstrisi i\u00e7in. Ayr\u0131ca tungsten karb\u00fcr \u00e7ubuklar\u0131 da keser.<\/p>\n\n\n\n

\"Tungsten<\/figure>\n\n\n\n

3. Semente karb\u00fcr ve tungsten karb\u00fcr\u00fcn i\u015flenmesi i\u00e7in tel kesme y\u00f6ntemi.<\/p>\n\n\n\n

Tel kesme, y\u00fcksek h\u0131zl\u0131 bir kesme teknolojisidir. Y\u00fcksek frekansl\u0131 ak\u0131m taraf\u0131ndan \u00fcretilen elektrik k\u0131v\u0131lc\u0131m\u0131, do\u011frusal kesme telinin i\u015f par\u00e7as\u0131na t\u0131rt\u0131kl\u0131 bir \u015fekilde girmesine ve i\u015f par\u00e7as\u0131n\u0131n y\u00fczeyinde k\u00fc\u00e7\u00fck oyuklar olu\u015fturmas\u0131na neden olur. Tel t\u0131rt\u0131klar\u0131 s\u00fcrekli olarak kald\u0131r\u0131ld\u0131\u011f\u0131ndan, geni\u015f alanl\u0131 kesim elde edilebilir. Bununla birlikte, tel kesmenin belirli s\u0131n\u0131rlamalar\u0131 vard\u0131r. \u00d6rne\u011fin, i\u015f par\u00e7as\u0131n\u0131n kal\u0131nl\u0131\u011f\u0131, \u015fekli ve boyutunun belirli bir aral\u0131kta olmas\u0131 gerekir. Bir iletken olarak semente karb\u00fcr, tel kesme gereksinimlerini kar\u015f\u0131layabilir. Elektrot telinin \u00e7al\u0131\u015fma h\u0131z\u0131na g\u00f6re, EDM tel kesme makineleri temel olarak iki kategoriye ayr\u0131l\u0131r: y\u00fcksek h\u0131zl\u0131 tel EDM tel kesme makineleri ve d\u00fc\u015f\u00fck h\u0131zl\u0131 tel EDM tel kesme makineleri. \u0130lk elektrot teli (molibden teli) 8-10 m\/s gibi y\u00fcksek bir h\u0131zda ileri geri hareket eder ve i\u015fleme h\u0131z\u0131 h\u0131zl\u0131d\u0131r, ancak elektrot telinin sallanmas\u0131 kolayd\u0131r, bu da i\u015fleme kalitesini etkiler; ikinci elektrot teli (bak\u0131r tel) 0,2 m\/s'den daha d\u00fc\u015f\u00fck bir h\u0131zda tek y\u00f6nl\u00fc olarak hareket eder. Elektrot teli de\u015farjdan sonra art\u0131k kullan\u0131lmaz ve i\u015f daha kararl\u0131d\u0131r, i\u015fleme kalitesi daha iyidir, ancak i\u015fleme h\u0131z\u0131 nispeten yava\u015ft\u0131r. Di\u011fer kal\u0131p malzemelerinin i\u015flenmesiyle kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, CNC tel kesme tezgahlar\u0131nda semente karb\u00fcr\u00fcn i\u015fleme verimlili\u011fi en d\u00fc\u015f\u00fckt\u00fcr. Kal\u0131nl\u0131\u011f\u0131 20 mm'den az olan daha ince i\u015f par\u00e7alar\u0131 i\u00e7in tel kesme nispeten kolayd\u0131r ve y\u00fczey kalitesi ve i\u015fleme h\u0131z\u0131 idealdir. Kal\u0131nl\u0131\u011f\u0131 20 mm'den fazla olan daha kal\u0131n i\u015f par\u00e7alar\u0131 i\u00e7in i\u015fleme zorlu\u011fu artar ve tel k\u0131r\u0131lmas\u0131 ve dengesiz i\u015fleme meydana gelme e\u011filimi g\u00f6sterir. \u00c7\u00f6z\u00fcmler aras\u0131nda daha kal\u0131n elektrot tellerinin de\u011fi\u015ftirilmesi, daha kararl\u0131 \u00e7al\u0131\u015fma s\u0131v\u0131lar\u0131n\u0131n kullan\u0131lmas\u0131 ve tak\u0131m tezgah\u0131 parametrelerinin ayarlanmas\u0131 yer al\u0131r. Maksimum semente karb\u00fcr tel kesme uzunlu\u011fu 600 mm'ye ula\u015fabilir. Semente karb\u00fcr \u00f6zellikle yava\u015f tel kesmede iyi performans g\u00f6sterir. Yava\u015f tel kesme, y\u00fcksek i\u015fleme hassasiyetine ve iyi y\u00fczey kalitesine sahiptir ve \u00f6zellikle karma\u015f\u0131k \u015fekillere ve y\u00fcksek hassasiyet gereksinimlerine sahip semente karb\u00fcr par\u00e7alar\u0131n i\u015flenmesi i\u00e7in uygundur. Semente karb\u00fcr malzemelerin y\u00fcksek sertli\u011fi ve iyi a\u015f\u0131nma direnci nedeniyle, yava\u015f tel kesme, elektrot telinin kayb\u0131n\u0131 etkili bir \u015fekilde \u00f6nleyebilir, b\u00f6ylece elektrot telinin hizmet \u00f6mr\u00fcn\u00fc uzatabilir ve i\u015fleme verimlili\u011fini art\u0131rabilir. Bir\u00e7ok fabrika bu y\u00f6ntemi kesmek i\u00e7in kullan\u0131r tungsten karb\u00fcr \u00e7ubuk<\/a>.<\/p>\n\n\n\n

\"Semente<\/figure>\n\n\n\n

II. Makine i\u00e7in lazer kesim y\u00f6ntemi wolfram karb\u00fcr<\/a> ve semente karb\u00fcr<\/p>\n\n\n\n

Lazer kesim, y\u00fcksek verimlilik, y\u00fcksek hassasiyet ve otomasyon avantajlar\u0131 ile son y\u0131llarda ortaya \u00e7\u0131kan ve h\u0131zla geli\u015fen yeni bir semente karb\u00fcr kesim y\u00f6ntemidir. Semente karb\u00fcr keserken, lazer kesim kesi geni\u015fli\u011fini 0,2 mm'den daha az yapabilir, kesme h\u0131z\u0131 h\u0131zl\u0131d\u0131r ve kesme kalitesi ve verimlili\u011finde bariz avantajlara sahiptir.<\/p>\n\n\n\n

Bununla birlikte, lazer kesimle ilgili baz\u0131 sorunlar da vard\u0131r. \u00d6rne\u011fin, kesme i\u015flemi s\u0131ras\u0131nda olu\u015fan y\u00fcksek s\u0131cakl\u0131k kolayca malzeme deformasyonuna, hasara ve kusurlara neden olabilir. Ayn\u0131 zamanda, lazer kesim ekipman\u0131n\u0131n fiyat\u0131 nispeten y\u00fcksektir ve seri \u00fcretim i\u00e7in uygun de\u011fildir.<\/p>\n\n\n\n

\"Wolfram<\/figure>\n\n\n\n

III. Tungsten karb\u00fcr ve semente karb\u00fcr\u00fcn i\u015flenmesi i\u00e7in ultrasonik kesme y\u00f6ntemi.<\/p>\n\n\n\n

Ultrasonik i\u015fleme y\u00fcksek frekansl\u0131 titre\u015fim ile i\u015flenir ve frekans\u0131 genellikle 20kHz'in \u00fczerindedir. \u0130\u015fleme s\u00fcreci s\u0131ras\u0131nda, ultrason taraf\u0131ndan \u00fcretilen ses dalgalar\u0131, i\u015fleme aletinin son derece y\u00fcksek bir h\u0131zda titre\u015fmesini sa\u011flar, b\u00f6ylece i\u015f par\u00e7as\u0131n\u0131n i\u015flenmesini sa\u011flamak i\u00e7in mikroskobik d\u00fczeyde y\u00fcksek h\u0131zl\u0131 kesme, s\u00fcrt\u00fcnme, ta\u015flama ve kay\u0131p \u00fcretir. Ultrasonik i\u015fleme, y\u00fcksek verimlili\u011fi, y\u00fcksek hassasiyeti, y\u00fcksek y\u00fczey kalitesi ve i\u015flenmesi zor malzemelere uygunlu\u011fu nedeniyle sinterlenmi\u015f karb\u00fcr malzemelerin kesilmesinde yayg\u0131n olarak kullan\u0131lmaktad\u0131r.<\/p>\n\n\n\n

Semente karb\u00fcr\u00fcn ultrasonik kesiminin prensipleri ve avantajlar\u0131:<\/p>\n\n\n\n

Ultrasonik i\u015fleme<\/a> y\u00fcksek frekansl\u0131 titre\u015fimi keser ve a\u015fa\u011f\u0131daki avantajlara sahiptir:<\/p>\n\n\n\n

Y\u00fcksek verimlilik: Ultrasonik titre\u015fim y\u00fcksek h\u0131zl\u0131d\u0131r ve k\u00fc\u00e7\u00fck bir etki alan\u0131na sahiptir, bu nedenle i\u015f par\u00e7as\u0131 \u00e7ok k\u0131sa s\u00fcrede i\u015flenebilir.<\/p>\n\n\n\n

Y\u00fcksek hassasiyet: Titre\u015fim \u00e7ok k\u00fc\u00e7\u00fck oldu\u011fundan, \u00e7ok y\u00fcksek bir i\u015fleme hassasiyeti elde edilebilir.<\/p>\n\n\n\n

Y\u00fcksek y\u00fczey kalitesi: K\u00fc\u00e7\u00fck etki alan\u0131, y\u00fczey fini\u015fini y\u00fcksek hale getirerek sonraki i\u015flem ad\u0131mlar\u0131n\u0131 azalt\u0131r.<\/p>\n\n\n\n

\u0130\u015flenmesi zor malzemelere uygulanabilir: Ultrasonik i\u015fleme b\u00fcy\u00fck miktarda \u0131s\u0131 \u00fcretilmesini gerektirmedi\u011finden, i\u015flenmesi zor malzemeler nispeten k\u0131sa s\u00fcrede i\u015flenebilir.<\/p>\n\n\n\n

\"Tungsten<\/figure>\n\n\n\n

IV. \u00d6zet<\/p>\n\n\n\n

Tungsten karb\u00fcr nas\u0131l i\u015flenir? Farkl\u0131 semente karb\u00fcr kesme y\u00f6ntemlerinin avantajlar\u0131, dezavantajlar\u0131 ve uygulama kapsamlar\u0131 vard\u0131r. Geleneksel kesme y\u00f6ntemleri k\u00fc\u00e7\u00fck alanl\u0131 kesme ve k\u00fc\u00e7\u00fck parti i\u015fleme i\u00e7in uygunken, lazer kesme y\u00f6ntemleri geni\u015f alanl\u0131 kesme, y\u00fcksek verimlilik ve y\u00fcksek hassasiyetli i\u015fleme i\u00e7in daha uygundur. Bu nedenle, farkl\u0131 i\u015fleme gereksinimlerine ve malzeme \u00f6zelliklerine g\u00f6re do\u011fru kesme y\u00f6ntemini se\u00e7mek \u00e7ok \u00f6nemlidir.<\/p>","protected":false},"excerpt":{"rendered":"

How to machine tungsten carbide Cemented carbide materials are made of metal powder tungsten carbide powder and solid binders such as bonding metals such as cobalt, iron, nickel, etc. through pressing, sintering and other processes. They have high hardness (hardness range 86HRA-94HRA), high strength, high wear resistance and other excellent properties, so they are difficult […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_joinchat":[],"footnotes":""},"categories":[1],"tags":[69,71,70],"class_list":["post-2831","post","type-post","status-publish","format-standard","hentry","category-tungsten-carbide-industry-news","tag-how-to-cut-tungsten-carbide","tag-how-to-cut-tungsten-carbide-rod","tag-how-to-machine-tungsten-carbide"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false,"woocommerce_thumbnail":false,"woocommerce_single":false,"woocommerce_gallery_thumbnail":false},"uagb_author_info":{"display_name":"admin","author_link":"https:\/\/www.wolframcarbide.com\/tr\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"How to machine tungsten carbide Cemented carbide materials are made of metal powder tungsten carbide powder and solid binders such as bonding metals such as cobalt, iron, nickel, etc. through pressing, sintering and other processes. They have high hardness (hardness range 86HRA-94HRA), high strength, high wear resistance and other excellent properties, so they are difficult…","_links":{"self":[{"href":"https:\/\/www.wolframcarbide.com\/tr\/wp-json\/wp\/v2\/posts\/2831","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wolframcarbide.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wolframcarbide.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/tr\/wp-json\/wp\/v2\/comments?post=2831"}],"version-history":[{"count":2,"href":"https:\/\/www.wolframcarbide.com\/tr\/wp-json\/wp\/v2\/posts\/2831\/revisions"}],"predecessor-version":[{"id":2838,"href":"https:\/\/www.wolframcarbide.com\/tr\/wp-json\/wp\/v2\/posts\/2831\/revisions\/2838"}],"wp:attachment":[{"href":"https:\/\/www.wolframcarbide.com\/tr\/wp-json\/wp\/v2\/media?parent=2831"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/tr\/wp-json\/wp\/v2\/categories?post=2831"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/tr\/wp-json\/wp\/v2\/tags?post=2831"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}