{"id":1194,"date":"2019-08-15T10:57:44","date_gmt":"2019-08-15T07:27:44","guid":{"rendered":"http:\/\/azarghaltak.com\/en\/?p=1194"},"modified":"2019-08-28T13:09:07","modified_gmt":"2019-08-28T09:39:07","slug":"ductile-cast-iron-rollers-with-ferritic-ground","status":"publish","type":"post","link":"http:\/\/azarghaltak.com\/tr\/2019\/08\/15\/ductile-cast-iron-rollers-with-ferritic-ground\/","title":{"rendered":"Ferritik temelli s\u00fcnek dokme merdaneler"},"content":{"rendered":"

 <\/p>\n\n\n\n\n
\"\"<\/td>\n<\/tr>\n
 <\/p>\n

Bu merdanelerde grafit k\u00fcresel \u015feklinde ki bir ferrit katmaniyla kapsamm\u0131\u015f. Bu merdanelerin temel yap\u0131s\u0131 d\u00fc\u015f\u00fck ala\u015f\u0131m derecelerinde \u00e7o\u011funlukla perlittir ve y\u00fcksek ala\u015f\u0131m derecelerinde bainittir. B\u00fct\u00fcn derecelerde her k\u00fcre b\u00fcy\u00fck bir oranda ferritle kapsanm\u0131\u015f. Karbit olu\u015fmaz.\u00a0 Bu merdanelerin kimyasal bile\u015fi\u011fi ve \u00fcretim \u015fekli oyledir ki mekanik \u00f6zellikleri \u00e7ok iyidir ve \u0131s\u0131 \u015fokunun ve hararetli\u00a0 ate\u015f \u00e7atlaklar\u0131n\u0131n kar\u015f\u0131s\u0131nda iyi dayan\u0131kl\u0131l\u0131\u011f\u0131 vard\u0131r. Bu merdaneleri\u0131n y\u00fcksek derecede \u0131s\u0131 dayan\u0131kl\u0131l\u0131\u011f\u0131 ve g\u00fcc\u00fc, kaba i\u015flemlerinde ve bas\u0131n\u00e7 alt\u0131nda yap\u0131lan i\u015flemlerde demir kullan\u0131m\u0131n\u0131daha uygun ve ideal bir \u015fekile getirmi\u015f. Yap\u0131larlndaki k\u00fcresel grafitlerin bulunmas\u0131 nedeniyle bu merdanelerin dayan\u0131kl\u0131l\u0131\u011f\u0131 y\u00fcksektir ve bu merdaneler yuksek sevyeli haddelemelerde de kullan\u0131labilirler. B\u00fct\u00fcn bu medaneler tek tabakal\u0131 statik y\u00f6ntemiyle \u00fcretilirler.<\/p>\n

\u00dcretilebilen merdaneler: \u00e7e\u015fitli d\u00f6k\u00fcm-\u00e7elik merdaneler, s\u0131cak haddeleme i\u00e7in \u00e7ift cins mmerdaneler ki alttakilerden ibarettir:<\/p>\n

Kaba raf merdanesi<\/p>\n

Orta raf merdanesi<\/p>\n

Biti\u015f raf merdanesi<\/p>\n

\u00dcretim statik tarz\u0131nda yap\u0131lmaktad\u0131r<\/p>\n

\u00dcretilen merdanelerin mekanik \u00f6zellikleri \u00f6nerilen dereceler do\u011frultusunda<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

\n\n\n\n\n\n\n\n\n\n
\n

Mechanical Properties of Rollers Manufactured Based on Proposed Grades<\/p>\n<\/td>\n<\/tr>\n

\n

Micro<\/strong> Structure<\/strong><\/span><\/p>\n<\/td>\n

\n

Bending Strength<\/span><\/p>\n

N\/mm\u00b2<\/span><\/p>\n<\/td>\n

\n

Tensile Strength<\/span><\/p>\n

N\/mm\u00b2<\/span><\/p>\n<\/td>\n

\n

Hardness SHC<\/span><\/p>\n<\/td>\n

\n

Roll Grade<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Perlitic+<\/strong> Carbide& Nodular Graphite<\/strong><\/p>\n<\/td>\n

\n

1000-1400<\/p>\n<\/td>\n

\n

520-680<\/p>\n<\/td>\n

\n

44-52<\/p>\n<\/td>\n

\n

AZ 52R<\/p>\n<\/td>\n<\/tr>\n

\n

Perlitic+ Carbide& Nodular Graphite<\/strong><\/p>\n<\/td>\n

\n

1200-980<\/p>\n<\/td>\n

\n

490-600<\/p>\n<\/td>\n

\n

52-64<\/p>\n<\/td>\n

\n

AZ 62M<\/p>\n<\/td>\n<\/tr>\n

\n

Perlitic+ Carbide& Nodular Graphite<\/strong><\/p>\n<\/td>\n

\n

1000-1300<\/p>\n<\/td>\n

\n

540-660<\/p>\n<\/td>\n

\n

58-68<\/p>\n<\/td>\n

\n

AZ 63M<\/p>\n<\/td>\n<\/tr>\n

\n

Perlitic+ Carbide& Nodular Graphite<\/strong><\/p>\n<\/td>\n

\n

980-1200<\/p>\n<\/td>\n

\n

490-600<\/p>\n<\/td>\n

\n

62-74<\/p>\n<\/td>\n

\n

AZ 72F<\/p>\n<\/td>\n<\/tr>\n

\n

Martensitic +Bainitic<\/strong><\/p>\n<\/td>\n

\n

1100-1350<\/p>\n<\/td>\n

\n

580-680<\/p>\n<\/td>\n

\n

66-78<\/p>\n<\/td>\n

\n

AZ 73F<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n<\/div>\n

 <\/p>\n

 <\/p>\n

Chemical analysis:<\/p>\n

\n\n\n\n\n\n\n\n\n
Mo%<\/strong><\/span><\/td>\nNi%<\/strong><\/span><\/td>\nCr%<\/strong><\/span><\/td>\nMN%<\/strong><\/span><\/td>\nSi%<\/strong><\/span><\/td>\nC%<\/strong><\/span><\/td>\n\u00a0<\/strong><\/td>\n\u00a0<\/strong><\/td>\n<\/tr>\n
0,3 -1,4<\/strong><\/td>\n1,5 – 2,5<\/td>\n0,4max<\/td>\n0,4 – 0,7<\/td>\n1,5 – 2,2<\/td>\n3,2 – 3,6<\/td>\n44-52<\/td>\nAZ 52R<\/td>\n<\/tr>\n
0,4 – 0,8<\/strong><\/td>\n1,4 – 2,2<\/td>\n0,5 -1.1<\/td>\n1,4 – 2,0<\/td>\n52-64<\/td>\nAZ 62M<\/td>\n<\/tr>\n
0,4 – 0,8<\/strong><\/td>\n1,4 – 2,0<\/td>\n0,5 – 1,2<\/td>\n1,2 – 2,0<\/td>\n58-68<\/td>\nAZ 63M<\/td>\n<\/tr>\n
0,5 – 1,1<\/strong><\/td>\n1,8 – 3,0<\/td>\n0,5 – 0,9<\/td>\n1,2 – 2,0<\/td>\n62-74<\/td>\nAZ 72F<\/td>\n<\/tr>\n
0,5 \u2013 1,0<\/strong><\/td>\n3,0 \u2013 4,0<\/td>\n0,5 \u2013 0,8<\/td>\n1,1 \u2013 1,8<\/td>\n66-78<\/td>\nAZ 73F<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

    Bu merdanelerde grafit k\u00fcresel \u015feklinde ki bir ferrit katmaniyla kapsamm\u0131\u015f. Bu merdanelerin temel yap\u0131s\u0131 d\u00fc\u015f\u00fck ala\u015f\u0131m derecelerinde \u00e7o\u011funlukla perlittir ve y\u00fcksek ala\u015f\u0131m derecelerinde bainittir. B\u00fct\u00fcn derecelerde her k\u00fcre b\u00fcy\u00fck bir oranda ferritle kapsanm\u0131\u015f. Karbit olu\u015fmaz.\u00a0 Bu merdanelerin kimyasal bile\u015fi\u011fi ve \u00fcretim \u015fekli oyledir ki mekanik \u00f6zellikleri \u00e7ok iyidir ve \u0131s\u0131 \u015fokunun ve hararetli\u00a0 […]<\/p>\n","protected":false},"author":1,"featured_media":360,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[3],"tags":[],"yst_prominent_words":[14,15,21,22,39,40,41,42,43,52,53,54,100,133,147,157,158,159,188,203],"_links":{"self":[{"href":"http:\/\/azarghaltak.com\/tr\/wp-json\/wp\/v2\/posts\/1194"}],"collection":[{"href":"http:\/\/azarghaltak.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/azarghaltak.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/azarghaltak.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/azarghaltak.com\/tr\/wp-json\/wp\/v2\/comments?post=1194"}],"version-history":[{"count":0,"href":"http:\/\/azarghaltak.com\/tr\/wp-json\/wp\/v2\/posts\/1194\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/azarghaltak.com\/tr\/wp-json\/wp\/v2\/media\/360"}],"wp:attachment":[{"href":"http:\/\/azarghaltak.com\/tr\/wp-json\/wp\/v2\/media?parent=1194"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/azarghaltak.com\/tr\/wp-json\/wp\/v2\/categories?post=1194"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/azarghaltak.com\/tr\/wp-json\/wp\/v2\/tags?post=1194"},{"taxonomy":"yst_prominent_words","embeddable":true,"href":"http:\/\/azarghaltak.com\/tr\/wp-json\/wp\/v2\/yst_prominent_words?post=1194"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}