{"id":129908,"date":"2023-11-13T11:08:57","date_gmt":"2023-11-13T03:08:57","guid":{"rendered":"https:\/\/www.alpapowder.com\/129908\/"},"modified":"2023-11-13T11:08:58","modified_gmt":"2023-11-13T03:08:58","slug":"elmas-tozu-uretiminde-onemli-adimlar-taslama-ve-sekillendirme","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/tr\/129908\/","title":{"rendered":"Elmas tozu \u00fcretiminde \u00f6nemli ad\u0131mlar \u2013 ta\u015flama ve \u015fekillendirme"},"content":{"rendered":"

\"\"<\/p>\n

\u015eu anda en yayg\u0131n elmas tozu, yapay elmas\u0131n \u00f6\u011f\u00fct\u00fclmesi, safla\u015ft\u0131r\u0131lmas\u0131, s\u0131n\u0131fland\u0131r\u0131lmas\u0131 ve di\u011fer i\u015flemleriyle \u00fcretilmektedir.<\/p>\n

Bunlar aras\u0131nda elmas k\u0131rma ve \u015fekillendirme i\u015flemi, mikro toz \u00fcretiminde \u00f6nemli bir rol oynar ve mikro toz par\u00e7ac\u0131klar\u0131n\u0131n \u015feklini ve hedef par\u00e7ac\u0131k boyutunun i\u00e7eri\u011fini do\u011frudan etkiler. Farkl\u0131 k\u0131rma y\u00f6ntemleri farkl\u0131 k\u0131rma etkileri \u00fcretecektir. Bilimsel ve makul k\u0131rma ve \u015fekillendirme i\u015flemi, kaba taneli elmas hammaddelerini (geleneksel par\u00e7ac\u0131k boyutu 100-500 mikron) yakla\u015f\u0131k par\u00e7ac\u0131k boyutu aral\u0131\u011f\u0131na (0-80 mikron) sahip elmas tozu par\u00e7ac\u0131klar\u0131na h\u0131zl\u0131 bir \u015fekilde ezmekle kalmaz, ayn\u0131 zamanda optimize eder. par\u00e7ac\u0131k \u015fekli. Mikro toz \u00fcr\u00fcnlerin par\u00e7ac\u0131klar\u0131n\u0131 daha yuvarlak ve d\u00fczenli hale getirir, uzun \u015feritleri, pullar\u0131, pimleri ve \u00e7ubuklar\u0131 ve mikro tozun nihai kalitesini etkileyen di\u011fer par\u00e7ac\u0131klar\u0131 azalt\u0131r veya hatta tamamen ortadan kald\u0131r\u0131r. Pazarlanabilir hedef par\u00e7ac\u0131k boyutu \u00e7\u0131kt\u0131s\u0131n\u0131n oran\u0131n\u0131 en \u00fcst d\u00fczeye \u00e7\u0131kar\u0131n.<\/p>\n

Mikro toz \u00fcretiminde k\u0131rma y\u00f6ntemi kuru y\u00f6ntem ve \u0131slak y\u00f6nteme ayr\u0131labilir. Farkl\u0131 k\u0131rma ve \u015fekillendirme y\u00f6ntemleri kullan\u0131lmakta olup \u00e7al\u0131\u015fma prensipleri ve proses parametreleri de farkl\u0131d\u0131r.<\/p>\n

Bilyal\u0131 de\u011firmen kuru \u00f6\u011f\u00fctme y\u00f6nteminin proses kontrol noktalar\u0131<\/p>\n

Yatay bilyal\u0131 de\u011firmen kuru \u00f6\u011f\u00fctme y\u00f6ntemini \u00f6rnek al\u0131rsak, ana proses kontrol noktalar\u0131 bilyal\u0131 de\u011firmen h\u0131z\u0131, bilya-malzeme oran\u0131, doldurma katsay\u0131s\u0131, \u00e7elik bilya oran\u0131 vb.’dir. Ger\u00e7ek \u00fcretimde bunlar, farkl\u0131 gereksinimlere g\u00f6re esnek bir \u015fekilde kontrol edilebilir. hammaddeler ve k\u0131rma ve \u015fekillendirmenin amac\u0131.<\/p>\n

1. Bilyal\u0131 de\u011firmen h\u0131z\u0131
\nBilyal\u0131 de\u011firmenin makul d\u00f6n\u00fc\u015f h\u0131z\u0131, \u00fcretim kapasitesinin uygulanmas\u0131 i\u00e7in \u00f6nemli bir ko\u015fuldur. Bilyal\u0131 de\u011firmen namlusunun \u00e7ap\u0131 ayn\u0131 oldu\u011funda. D\u00f6nme h\u0131z\u0131 ne kadar y\u00fcksek olursa, \u00fcretilen merkezka\u00e7 kuvveti de o kadar b\u00fcy\u00fck olur ve \u00e7elik bilyan\u0131n silindir duvar\u0131 boyunca y\u00fckselmek i\u00e7in s\u00fcr\u00fcld\u00fc\u011f\u00fc mesafe de o kadar y\u00fcksek olur.
\nGenel olarak bilyal\u0131 de\u011firmenin uygun \u00e7al\u0131\u015fma h\u0131z\u0131n\u0131n teorik kritik h\u0131z\u0131n %75-88’i oldu\u011funa inan\u0131lmaktad\u0131r.<\/p>\n

2. Doldurma katsay\u0131s\u0131, bilye-malzeme oran\u0131
\nK\u0131rma ve \u015fekillendirme prosesinde uygun bilya-malzeme oran\u0131 ve doldurma katsay\u0131s\u0131 \u00e7ok \u00f6nemlidir. Bilya-malzeme oran\u0131 ve doldurma katsay\u0131s\u0131n\u0131n \u00e7ok y\u00fcksek veya \u00e7ok d\u00fc\u015f\u00fck olmas\u0131, bilyal\u0131 de\u011firmenin \u00fcretim verimlili\u011fini ve \u00fcr\u00fcn kalitesini etkileyecektir. Bilya-malzeme oran\u0131 \u00e7ok y\u00fcksekse veya doldurma katsay\u0131s\u0131 \u00e7ok d\u00fc\u015f\u00fckse, tek bir makinenin besleme kapasitesi k\u0131s\u0131tlanacakt\u0131r.
\nUygulama, elmas ham maddelerinin k\u0131r\u0131lmas\u0131 i\u00e7in y\u00fckleme katsay\u0131s\u0131n\u0131n genellikle 0,45 oldu\u011funu kan\u0131tlam\u0131\u015ft\u0131r. Topun malzemeye oran\u0131 4:1’dir.<\/p>\n

3. \u00c7elik bilya \u00e7ap\u0131 ve oran\u0131
\nElmas\u0131 daha etkili bir \u015fekilde k\u0131rmak i\u00e7in bilyal\u0131 de\u011firmen doldurma katsay\u0131s\u0131 ve bilya y\u00fckleme miktar\u0131 belirlenirken, daha iyi par\u00e7ac\u0131k \u015fekli ve daha h\u0131zl\u0131 k\u0131rma ve \u015fekillendirme verimi elde edecek \u015fekilde farkl\u0131 \u00e7aplardaki \u00e7elik bilyalar se\u00e7ilip orant\u0131l\u0131 olarak monte edilmelidir.<\/p>\n

 <\/p>\n

Par\u00e7al\u0131 ta\u015flama<\/p>\n

Mikro toz \u00fcretim s\u00fcrecinde \u0131slak k\u0131rma, kuru k\u0131rmaya g\u00f6re daha etkilidir. \u00c7\u00fcnk\u00fc kuru k\u0131rma belli bir inceli\u011fe ula\u015ft\u0131\u011f\u0131nda duvar yap\u0131\u015fmas\u0131 kolayla\u015f\u0131r ve k\u0131rma etkisi azal\u0131r; Islak k\u0131rmada ham maddeler her zaman bulama\u00e7 formunda bulunur ve ince par\u00e7ac\u0131k boyutunun oran\u0131n\u0131 artt\u0131rmak kolayd\u0131r.<\/p>\n

Par\u00e7ac\u0131k boyutu oran\u0131n\u0131 kontrol etmek i\u00e7in, daha ince taneli mikro toz \u00fcretilmesi gerekti\u011finde, par\u00e7al\u0131 k\u0131rma kullan\u0131lmal\u0131d\u0131r, \u00f6zellikle \u0131slak par\u00e7al\u0131 k\u0131rma daha iyidir. Bu sadece malzemelerin a\u015f\u0131r\u0131 ezilmesini \u00f6nlemekle kalmaz, ayn\u0131 zamanda k\u0131rma i\u015flemi s\u0131ras\u0131nda mukavemete g\u00f6re b\u00f6l\u00fcmlendirmeyi de sa\u011flar.<\/p>\n

 <\/p>\n

Jet frezeleme<\/p>\n

Bir di\u011fer k\u0131rma y\u00f6ntemi ise hava ak\u0131\u015fl\u0131 pulverizer k\u0131rma y\u00f6ntemidir. Hava ak\u0131\u015fl\u0131 pulverizat\u00f6r, \u00e7al\u0131\u015fma ortam\u0131 olarak bas\u0131n\u00e7l\u0131 hava kullan\u0131r. Bas\u0131n\u00e7l\u0131 hava, \u00f6zel bir s\u00fcpersonik noz\u00fcl arac\u0131l\u0131\u011f\u0131yla k\u0131rma odas\u0131na y\u00fcksek h\u0131zda p\u00fcsk\u00fcrt\u00fcl\u00fcr. Hava ak\u0131\u015f\u0131 malzemeyi y\u00fcksek h\u0131zl\u0131 hareketle ta\u015f\u0131yarak malzemenin aralar\u0131nda hareket etmesine neden olur. Ezme amac\u0131na ula\u015fmak i\u00e7in g\u00fc\u00e7l\u00fc \u00e7arp\u0131\u015fma, s\u00fcrt\u00fcnme ve kesme \u00fcretin. Par\u00e7ac\u0131k \u00fczerine etkiyen kuvvet kopma stresinden b\u00fcy\u00fck oldu\u011funda par\u00e7alanma meydana gelir. Y\u00fcksek h\u0131zl\u0131 darbe \u00e7arp\u0131\u015fmas\u0131 par\u00e7ac\u0131klar\u0131n hacimsel par\u00e7alanmas\u0131na neden olurken, kesme ve \u00f6\u011f\u00fctme etkileri par\u00e7ac\u0131klar\u0131n y\u00fczey par\u00e7alanmas\u0131na neden olur. Bu k\u0131rma y\u00f6ntemi, ideal par\u00e7ac\u0131k \u015fekilleri \u00fcretebildi\u011finden elmas tozu \u00fcretimi i\u00e7in \u00e7ok faydal\u0131d\u0131r. Hava ak\u0131\u015fl\u0131 pulverizat\u00f6r\u00fcn en b\u00fcy\u00fck avantaj\u0131 mekanik do\u011frusal h\u0131z ile s\u0131n\u0131rl\u0131 olmamas\u0131 ve \u00e7ok y\u00fcksek hava ak\u0131\u015f h\u0131zlar\u0131 \u00fcretebilmesidir. \u00d6zellikle s\u00fcpersonik hava ak\u0131\u015fl\u0131 p\u00fclverizat\u00f6r, ses h\u0131z\u0131n\u0131n birka\u00e7 kat\u0131 bir ak\u0131\u015f h\u0131z\u0131 \u00fcretebilir, b\u00f6ylece \u00e7ok b\u00fcy\u00fck kinetik enerji \u00fcretebilir ve mikron seviyesinde par\u00e7ac\u0131klar\u0131n elde edilmesi daha kolayd\u0131r. ve mikron alt\u0131 ultra ince tozlar.<\/p>\n","protected":false},"excerpt":{"rendered":"

Farkl\u0131 k\u0131rma y\u00f6ntemleri farkl\u0131 k\u0131rma etkileri \u00fcretecektir.<\/p>\n","protected":false},"author":7,"featured_media":129875,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[851],"tags":[],"class_list":["post-129908","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-endustri-haberleri-tr"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/129908","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/comments?post=129908"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/129908\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media\/129875"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media?parent=129908"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/categories?post=129908"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/tags?post=129908"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}