{"id":7199,"date":"2025-01-03T03:07:19","date_gmt":"2025-01-03T03:07:19","guid":{"rendered":"https:\/\/jinsuncarbon.com\/?post_type=product&p=7199"},"modified":"2025-01-16T00:43:23","modified_gmt":"2025-01-16T00:43:23","slug":"yuksek-saflikta-grafit-tozu","status":"publish","type":"product","link":"https:\/\/jinsuncarbon.com\/tr\/urun\/yuksek-saflikta-grafit-tozu\/","title":{"rendered":"Y\u00fcksek Safl\u0131kta Grafit Tozu"},"content":{"rendered":"
Y\u00fcksek s\u0131cakl\u0131k direnci ve termal iletkenlik<\/strong><\/p>\n Grafitin erime noktas\u0131 3850\u00b150\u00b0C ve kaynama noktas\u0131 4250\u00b0C'dir. Termal genle\u015fme katsay\u0131s\u0131 1,4\u00d710^-6\/K ile \u00e7ok k\u00fc\u00e7\u00fckt\u00fcr. Bu, y\u00fcksek s\u0131cakl\u0131klarda malzeme kayb\u0131n\u0131 azaltabilmesini sa\u011flar. Ayr\u0131ca, y\u00fcksek safl\u0131kta grafit tozunun oda s\u0131cakl\u0131\u011f\u0131ndaki termal iletkenli\u011fi 2,17\u00d710^6 W\/(cm-K) de\u011ferine ula\u015fabilir, bu de\u011fer \u00f6l\u00e7\u00fcm y\u00f6ntemi ve birim d\u00f6n\u00fc\u015f\u00fcm\u00fc nedeniyle de\u011fi\u015febilir. Ancak yine de oda s\u0131cakl\u0131\u011f\u0131nda grafit tozunun genel olarak \u00fcst\u00fcn termal iletkenli\u011fini g\u00f6sterebilir. Grafit tozunun y\u00fcksek \u0131s\u0131l iletkenli\u011fi ve y\u00fcksek s\u0131cakl\u0131k direnci nedeniyle \u0131s\u0131y\u0131 h\u0131zl\u0131 bir \u015fekilde aktarabilir ve \u0131s\u0131 birikimini azaltabilir. Y\u00fcksek s\u0131cakl\u0131klarda stabil kalabilir.<\/p>\n Elektrik:<\/strong> \u00d6zel kristal yap\u0131s\u0131 nedeniyle grafit iyi bir elektrik iletkenli\u011fine sahiptir. Grafitin safl\u0131\u011f\u0131 ne kadar y\u00fcksek olursa, par\u00e7ac\u0131k boyutu o kadar k\u00fc\u00e7\u00fck, iletkenlik o kadar g\u00fc\u00e7l\u00fc olur. B\u00f6ylece y\u00fcksek safl\u0131ktaki grafit tozumuz m\u00fckemmel elektrik iletkenli\u011fi sa\u011flayabilmektedir.<\/p>\n Kayganl\u0131k:<\/strong> Y\u00fcksek safl\u0131kta grafit tozu daha az safs\u0131zl\u0131k i\u00e7erir, daha iyi ya\u011flama sa\u011flar ve s\u00fcrt\u00fcnmeyi ve a\u015f\u0131nmay\u0131 azalt\u0131r. Y\u00fcksek safl\u0131kta grafit par\u00e7ac\u0131klar\u0131n\u0131n d\u00fczg\u00fcn bir ya\u011flama filmi olu\u015fturma olas\u0131l\u0131\u011f\u0131 daha y\u00fcksektir, b\u00f6ylece mekanik y\u00fczeyler aras\u0131ndaki temas\u0131 azalt\u0131r. Pul ne kadar b\u00fcy\u00fck olursa, s\u00fcrt\u00fcnme katsay\u0131s\u0131 o kadar k\u00fc\u00e7\u00fck olur ve ya\u011flama performans\u0131 o kadar iyi olur.<\/p>\n Kimyasal stabilite:<\/strong> grafit<\/a> oda s\u0131cakl\u0131\u011f\u0131nda iyi kimyasal stabiliteye sahiptir. Asit, alkali ve organik \u00e7\u00f6z\u00fcc\u00fc korozyonuna kar\u015f\u0131 koyabilir.<\/p>\n <\/p>\n Ya\u011flay\u0131c\u0131:<\/strong> D\u00fc\u015f\u00fck s\u00fcrt\u00fcnme katsay\u0131s\u0131 ve tabaka yap\u0131s\u0131 nedeniyle grafit tozu, \u00f6zellikle y\u00fcksek s\u0131cakl\u0131k veya y\u00fcksek vakumlu ortamlarda genellikle kuru ya\u011flay\u0131c\u0131 olarak kullan\u0131l\u0131r. \u0130nsanlar bunu rulmanlar ve di\u015fliler gibi mekanik par\u00e7alar\u0131n ya\u011flanmas\u0131nda yayg\u0131n olarak kullanmaktad\u0131r.<\/p>\n Metal\u00fcrji end\u00fcstrisi:<\/strong> Grafit tozu<\/a> ayn\u0131 zamanda metal\u00fcrji end\u00fcstrisinde yayg\u0131n bir indirgeyici maddedir. Metallerdeki safs\u0131zl\u0131klar\u0131 gidermeye ve metallerin safl\u0131\u011f\u0131n\u0131, sertli\u011fini ve mukavemetini art\u0131rmaya yard\u0131mc\u0131 olur. Ek olarak, ayn\u0131 zamanda a\u015fa\u011f\u0131dakiler i\u00e7in bir ala\u015f\u0131m katk\u0131s\u0131d\u0131r \u00c7EL\u0130K \u00dcRET\u0130M\u0130<\/a> ve demir d\u0131\u015f\u0131 metaller.<\/p>\nY\u00fcksek safl\u0131kta grafit tozu uygulamalar\u0131<\/h2>\n