{"id":115512,"date":"2021-12-24T14:41:33","date_gmt":"2021-12-24T06:41:33","guid":{"rendered":"https:\/\/www.alpapowder.com\/115512\/"},"modified":"2021-12-24T14:41:33","modified_gmt":"2021-12-24T06:41:33","slug":"talk-uygulamasi-ve-piyasa-durumu","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/tr\/115512\/","title":{"rendered":"Talk uygulamas\u0131 ve piyasa durumu"},"content":{"rendered":"

Talkun molek\u00fcler form\u00fcl\u00fc Mg3<\/sub>Si4<\/sub>O10<\/sub>(OH)2<\/sub>‘dir ve kimyasal ad\u0131 hidratl\u0131 magnezyum metasilikat, monoklinik sistemdir. Saf talk\u0131n teorik bile\u015fimi %63.47 SiO2<\/sub>, MgO %31.68, H2<\/sub>O\u00a0%4.75’tir.<\/p>\n

Talkun \u00f6zellikleri: saf talk beyaz veya hafif sar\u0131ms\u0131, pembe ve a\u00e7\u0131k ye\u015fildir; genellikle yo\u011fun blok, yaprak benzeri, lifli veya radyal agregalar; cams\u0131, yar\u0131 saydam; sertlik 1.0, \u00f6zg\u00fcl a\u011f\u0131rl\u0131k 2.58~ 2.83, erime noktas\u0131 800\u00b0C. Talk beyaz renkli, yumu\u015fak, kokusuz, tats\u0131z, kimyasal \u00f6zelliklerde kararl\u0131 oldu\u011fu i\u00e7in y\u00fcksek stabiliteye, d\u00fc\u015f\u00fck iletkenli\u011fe, ince partik\u00fcllere sahiptir ve pul yap\u0131s\u0131 ve geni\u015f spesifik y\u00fczey alan\u0131 avantajlar\u0131na sahiptir.<\/p>\n

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Talk birikintileri t\u00fcrleri<\/h4>\n

Jeolojik k\u00f6kene g\u00f6re, esas olarak karbonat hidrotermal metamorfik tip, kontakt metamorfik tip, tortul dinamik metamorfik tip ve ultra-bazik hidrotermal metamorfik tipe ayr\u0131l\u0131r.<\/p>\n

Cevher olu\u015fturan ana kaya\u00e7 t\u00fcr\u00fcne g\u00f6re d\u00f6rt t\u00fcre ayr\u0131labilir: magnezya karbonat, serpantinit, silisli kaya\/al\u00fcminli kaya ve magnezya tortul kaya.<\/p>\n

Cevher tipine g\u00f6re d\u00f6rt tipe ayr\u0131labilir: par\u00e7a talk, lapa lapa yumu\u015fak talk, tremolite talk ve kar\u0131\u015f\u0131k talk.<\/p>\n

D\u00fcnyadaki muhtemel talk rezervleri 2 milyar tondan fazlad\u0131r ve kan\u0131tlanm\u0131\u015f rezervler yakla\u015f\u0131k 800 milyon tondur. K\u00fcresel talk (pirofilit dahil) yataklar\u0131, ba\u015fta Amerika Birle\u015fik Devletleri, Brezilya, \u00c7in, Hindistan, Fransa, Finlandiya ve Rusya olmak \u00fczere 40’tan fazla \u00fclke ve b\u00f6lgede da\u011f\u0131t\u0131lmaktad\u0131r.<\/p>\n

Talk\u0131n ana uygulamas\u0131<\/h4>\n