{"id":2799,"date":"2012-02-12T02:06:39","date_gmt":"2012-02-12T00:06:39","guid":{"rendered":"http:\/\/www.ilkkimbuldu.com\/?p=2799"},"modified":"2018-02-25T23:42:34","modified_gmt":"2018-02-25T21:42:34","slug":"cam-elyafini-kim-buldu","status":"publish","type":"post","link":"https:\/\/www.ilkkimbuldu.com\/?p=2799","title":{"rendered":"Cam Elyaf\u0131n\u0131 kim buldu"},"content":{"rendered":"<p>Cam elyaf\u0131 yada Fiberglas ince ve elastik lifler veya flamanlar \u015feklinde \u00e7ekilen camd\u0131r. Cam elyaf\u0131 ilk olarak, nisbeten kaba lifler halinde, Eski M\u0131s\u0131r\u2019dan beri tabak, bardak, \u015fi\u015fe ve vazo s\u00fcslemesinde kullan\u0131lm\u0131\u015ft\u0131r. Benzer cam i\u015fleyiciler de y\u00fczlerce y\u0131ld\u0131r kullan\u0131lmaktayd\u0131. Birinci D\u00fcnya Sava\u015f\u0131nda Almanlar ince cam liflerini asbest yerine kulland\u0131lar. 1938\u2019de ABD\u2019de cam elyaf\u0131, ticari olarak piyasaya s\u00fcr\u00fcld\u00fc. \u0130kinci D\u00fcnya Sava\u015f\u0131 s\u0131ras\u0131nda cam elyaf\u0131 elde edilmesi y\u00f6n\u00fcnde yeni teknikler geli\u015ftirildi.<\/p>\n<p>G\u00fcn\u00fcm\u00fczde pek \u00e7ok t\u00fcr kimyasal bile\u015fimde fiberglass yada cam elyaf\u0131 elde edilmektedir. Bu kadar \u00e7e\u015fitli olmas\u0131, eritme ve \u00e7ekme i\u015fleminde kolayl\u0131k sa\u011flanmas\u0131 ve daha \u00f6nemlisi, kimyasal ve atmosfer etkilerine dayan\u0131kl\u0131l\u0131k bak\u0131m\u0131ndand\u0131r. Bu ama\u00e7 ile en iyi cam elyaf\u0131, ar\u0131t\u0131lm\u0131\u015f kuarstan elde edilir. Ayr\u0131ca birle\u015fimde esas olarak \u00e7ok dayan\u0131kl\u0131 borosilikatler bulunur. Ayr\u0131ca kimyasal dayan\u0131kl\u0131l\u0131\u011f\u0131n \u00f6nemli olmad\u0131\u011f\u0131 durumlarda, \u015fi\u015fe ve pencere cam\u0131 imalat\u0131nda oldu\u011fu gibi, sodyum ve karbonat da kullan\u0131l\u0131r.<\/p>\n<p>Ev aletlerinde, f\u0131r\u0131nlarda, su \u0131s\u0131t\u0131c\u0131larda, buzdolaplar\u0131nda ve dondurucularda cam y\u00fcn\u00fc vazge\u00e7ilmez yal\u0131t\u0131m malzemesidir. Borular\u0131n ve kazanlar\u0131n yal\u0131t\u0131m\u0131nda da \u00e7e\u015fitli t\u00fcrleri kullan\u0131l\u0131r. Hava filitreleri, kaba cam y\u00fcn\u00fcnden de yap\u0131l\u0131r. Cam y\u00fcn\u00fcnden, tekstil makinalar\u0131nda yap\u0131lacak az bir de\u011fi\u015fiklikle \u00e7ok farkl\u0131 t\u00fcr, geni\u015flik ve kal\u0131nl\u0131kta \u015feritler, ip ve halatlar s\u00fcs i\u00e7in kullan\u0131lan 0,0008-0,058 cm aras\u0131nda kuma\u015flar elde etmek m\u00fcmk\u00fcnd\u00fcr. Neme ve ate\u015fe dayan\u0131kl\u0131 olmas\u0131 \u00e7ok \u00e7e\u015fitli yerlerde kullan\u0131\u015f sahas\u0131 bulmas\u0131na sebeb olmaktad\u0131r.<\/p>\n<p>Organik maddelere g\u00f6re iki, hatta d\u00f6rt kat daha fazla mukavemete\u00a0 sahiptir. Daha \u00f6nemlisi bu dayan\u0131kl\u0131l\u0131\u011f\u0131n\u0131 s\u0131cakl\u0131k artt\u0131k\u00e7a di\u011fer malzemeler gibi kaybetmez Elektrik sanayisinde kablolar, motorlar, jenerat\u00f6rler, transformat\u00f6rler ve elektronik aletlerde yal\u0131t\u0131m malzemesi olarak yayg\u0131n bir kullan\u0131m alan\u0131na sahiptir.<\/p>\n<p>\u0130kinci D\u00fcnya Sava\u015f\u0131nda plastik re\u00e7ine ile birle\u015ftirilen cam y\u00fcn\u00fc, \u00e7elik al\u00fcminyum ve titanyum ile mukayese edilebilecek mukavemete sahip bir malzeme ortaya \u00e7\u0131kar\u0131r. Bu t\u00fcr malzeme \u00f6nce askeri ama\u00e7larla, radarlar\u0131n saklanmas\u0131nda, u\u00e7aklarda ve deniz sava\u015f ara\u00e7lar\u0131nda kullan\u0131lm\u0131\u015ft\u0131r. Daha sonra kullanma sahas\u0131 geni\u015flemi\u015f ve hemen hemen her t\u00fcrl\u00fc imalatta, hafifli\u011fi, ate\u015fe dayan\u0131kl\u0131l\u0131\u011f\u0131 ve\u00a0mukavemeti y\u00f6n\u00fcnden tercih sebebi olmu\u015ftur.Cam lifleriyle g\u00fc\u00e7lendirilmi\u015f plastik b\u00fcy\u00fck u\u00e7aklarda, gemi ve tekne yap\u0131m\u0131nda, borularda, kaynakc\u0131\u00a0 kalkanlar\u0131nda ve benzeri pek\u00e7ok de\u011fi\u015fik yerlerde kullan\u0131lmaktad\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cam elyaf\u0131 yada Fiberglas ince ve elastik lifler veya flamanlar \u015feklinde \u00e7ekilen camd\u0131r. Cam elyaf\u0131 ilk olarak, nisbeten kaba lifler halinde, Eski M\u0131s\u0131r\u2019dan beri tabak, bardak, \u015fi\u015fe ve vazo s\u00fcslemesinde&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[345,20],"tags":[1532,1533,2813,1531,1534],"class_list":["post-2799","post","type-post","status-publish","format-standard","hentry","category-askeri","category-ev","tag-cam-elyafi","tag-cam-yunu","tag-elyaf","tag-fiberglas","tag-fiberglass"],"_links":{"self":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/2799"}],"collection":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2799"}],"version-history":[{"count":8,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/2799\/revisions"}],"predecessor-version":[{"id":10062,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/2799\/revisions\/10062"}],"wp:attachment":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2799"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2799"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2799"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}