ARDUVAZ, ince ve d\u00fczg\u00fcn yapraklar halinde kat kat ayr\u0131labilen \u00e7ok sert ve sa\u011flam bir kaya\u00e7t\u0131r. \u0130yi bir arduvaz ince taneli ve a\u011f\u0131r olur. Rengi genellikle kur\u015funi, bazen de mor ya da ye\u015fildir.
\nArduvaz bir ba\u015fkala\u015f\u0131m kayac\u0131d\u0131r. Yery\u00fcz\u00fcnde daha \u00f6nce olu\u015fmu\u015f bir kayac\u0131n, \u00f6zellikle s\u0131cakl\u0131k ve bas\u0131n\u00e7 gibi \u00e7evre ko\u015fullar\u0131n\u0131n etkisiyle yap\u0131sal de\u011fi\u015fikli\u011fe u\u011framas\u0131 sonucunda olu\u015fan yeni kaya\u00e7lara ba\u015fkala\u015f\u0131m kayac\u0131 denir. Arduvaz \u00f6rne\u011finde, ba\u015fkala\u015f\u0131ma u\u011frayarak zamanla arduvaza d\u00f6n\u00fc\u015fen ana kaya\u00e7 genellikle \u015feyi gibi yumu\u015fak bir kaya\u00e7t\u0131r. <\/p>\n
\u00c7amurta\u015f\u0131 ya da kilta\u015f\u0131 da denen \u015feyller, milyonlarca y\u0131l \u00f6nce, ya\u011fmur sular\u0131n\u0131n ve \u0131rmaklar\u0131n a\u015f\u0131nd\u0131rd\u0131\u011f\u0131 ya\u015fl\u0131 bir kaya k\u00fctlesinden kopan \u00e7ok k\u00fc\u00e7\u00fck kil par\u00e7ac\u0131klar\u0131n\u0131n \u00e7\u00f6kelip birikmesiyle olu\u015fmu\u015ftur. Zamanla \u00fcstte biriken yeni \u00e7\u00f6keltilerin yapt\u0131\u011f\u0131 bas\u0131n\u00e7la alttaki tortullar s\u0131k\u0131\u015f\u0131r ve kat\u0131 bir kaya\u00e7 haline gelir. <\/p>\n
E\u011fer bu tortul kaya\u00e7lar da\u011flar\u0131n olu\u015fmakta oldu\u011fu b\u00f6lgelerde, \u00f6rne\u011fin okyanus s\u0131rtlar\u0131n\u0131n yak\u0131n\u0131ndaysa, bu da\u011folu\u015f s\u00fcrecinden do\u011fan bas\u0131nc\u0131n ve s\u0131cakl\u0131\u011f\u0131n etkisiyle \u015feyi katmanlar\u0131 arduvaza d\u00f6n\u00fc\u015f\u00fcr. Bu s\u0131rada kayac\u0131n yap\u0131s\u0131ndaki kilin katmanlar halinde yeniden yap\u0131lanmas\u0131, arduvaza kolayca yapraklara ayr\u0131lma \u00f6zelli\u011fi kazand\u0131r\u0131r.<\/p>\n
T\u00fcrkiye’de en \u00e7ok Nev\u015fehir y\u00f6resinde bu*lunan arduvaz a\u00e7\u0131k ta\u015focaklar\u0131ndan \u00e7\u0131kar\u0131l\u0131r. Bunun i\u00e7in \u00f6nce arduvaz\u0131n \u00e7evresindeki kayalar kara barutla par\u00e7alan\u0131r. \u00c7ok g\u00fc\u00e7l\u00fc bir patlay\u0131c\u0131 olan dinamit arduvaz bloklar\u0131n\u0131 \u00e7atlatabilece\u011fi i\u00e7in bu i\u015fe elveri\u015fli de\u011fildir. Ocaktan \u00e7\u0131kar\u0131lan arduvaz bloklar\u0131, \u00f6zel bir keskiye \u00e7eki\u00e7le vurarak daha k\u00fc\u00e7\u00fck par\u00e7alara ayr\u0131l\u0131r. Daha sonra d\u00f6ner \u00e7elik testerelerle kesilerek 3 mm kal\u0131nl\u0131\u011f\u0131nda yapraklar elde edilir. En sonunda da \u00e7elik b\u0131\u00e7akl\u0131 makinelerle yontularak istenen bi\u00e7im ve boyutlara getirilir.<\/p>\n
\u00c7ok dayan\u0131kl\u0131 olan bu yapraklar \u00f6zellikle \u00e7at\u0131lar\u0131n kaplanmas\u0131nda kullan\u0131l\u0131r. Arduvaza damta\u015f\u0131 denmesinin nedeni budur. Ama bu*g\u00fcn, \u00e7ok pahal\u0131 olan arduvaz \u00e7at\u0131 kaplamalar\u0131 yerini daha ucuz gere\u00e7lere b\u0131rakm\u0131\u015ft\u0131r. Bilardo masalar\u0131n\u0131n \u00fcst\u00fcn\u00fc kaplamakta ve karatahta yap\u0131m\u0131nda da arduvazdan yararlan\u0131l\u0131r. Bir zamanlar okullarda yaln\u0131z yaz\u0131 tahtas\u0131 olarak de\u011fil k\u00e2\u011f\u0131t yerine de k\u00fc\u00e7\u00fck arduvaz levhalar kullan\u0131l\u0131r ve \u00fcst\u00fcne yumu\u015fak ardu*vazdan yontulmu\u015f ince \u00e7ubuklarla yaz\u0131l\u0131rd\u0131.<\/p>\n","protected":false},"excerpt":{"rendered":"
ARDUVAZ, ince ve d\u00fczg\u00fcn yapraklar halinde kat kat ayr\u0131labilen \u00e7ok sert ve sa\u011flam bir kaya\u00e7t\u0131r. \u0130yi bir arduvaz ince taneli ve a\u011f\u0131r olur. Rengi genellikle kur\u015funi, bazen de mor ya da ye\u015fildir. Arduvaz bir ba\u015fkala\u015f\u0131m kayac\u0131d\u0131r. Yery\u00fcz\u00fcnde daha \u00f6nce olu\u015fmu\u015f bir kayac\u0131n, \u00f6zellikle s\u0131cakl\u0131k ve bas\u0131n\u00e7 gibi \u00e7evre ko\u015fullar\u0131n\u0131n etkisiyle yap\u0131sal de\u011fi\u015fikli\u011fe u\u011framas\u0131 sonucunda olu\u015fan …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1407,1403],"tags":[5115,5116],"class_list":["post-2013","post","type-post","status-publish","format-standard","hentry","category-fen-ve-teknoloji-odevleri","category-odevler","tag-arduvaz-kayaci","tag-kayac"],"_links":{"self":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/2013","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/comments?post=2013"}],"version-history":[{"count":0,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/2013\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/media?parent=2013"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/categories?post=2013"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/tags?post=2013"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}