{"id":1199,"date":"2019-08-15T12:49:20","date_gmt":"2019-08-15T09:19:20","guid":{"rendered":"http:\/\/azarghaltak.com\/en\/?p=1199"},"modified":"2019-08-28T13:06:14","modified_gmt":"2019-08-28T09:36:14","slug":"ductile-cast-iron-rollers-with-perlite-ground","status":"publish","type":"post","link":"http:\/\/azarghaltak.com\/tr\/2019\/08\/15\/ductile-cast-iron-rollers-with-perlite-ground\/","title":{"rendered":"Perlit yap\u0131l\u0131 so\u011futma y\u00f6ntemiyle s\u00fcnek d\u00f6kme demir"},"content":{"rendered":"

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

Bu merdaneler asl\u0131nda yar\u0131m so\u011futma Merdane \u00e7e\u015fitlerindendir fakat i\u00e7inde var olan grafit nedeniyle kabuki \u015feklinde olmak yerine k\u00fcresel varak \u015feklindedir. Bu merdanelerin adland\u0131r\u0131lmas\u0131 i\u00e7inde bulunan k\u00fcresel grafit ve perlit yap\u0131l\u0131 karbitten al\u0131nm\u0131\u015ft\u0131r. . Bu merdanelerin y\u00fcksek derecede sertli\u011fi ve s\u00fcrt\u00fcnme dayan\u0131kl\u0131\u011f\u0131 ve sert pazulr\u0131n\u0131n varl\u0131\u011f\u0131 nedeniyle \u00e7elik \u00e7ubuk gibi\u00a0 hafif kesitlerin yap\u0131m\u0131nda\u00a0 ve bir \u00e7ok kullan\u0131\u015f alan\u0131na sahiptir. Daha yumu\u015fak t\u00fcrleri perlit yap\u0131l\u0131 ve ferrit katman\u0131 da k\u00fcresel grafinden kapsanm\u0131\u015ft\u0131r. Karbid oran\u0131n\u0131n daha sert olanlar\u0131 daha yumu\u015faklara nazaren en iyisidir. Bu merdaneler haf\u0131f ve yar\u0131 a\u011f\u0131r kesitlerde ve varak haddelemelerde \u00e7ok kullan\u0131\u015fl\u0131d\u0131r. B\u00fct\u00fcn bu tarz merdaneler tek katmanl\u0131 stat\u0131k y\u00f6ntemiyle \u00fcretilm\u0131\u015ftir.<\/p>\n

\u00dcretilebilen merdaneler: \u00e7e\u015fitli d\u00f6k\u00fcm-\u00e7elik merdaneler, s\u0131cak haddeleme i\u00e7in \u00e7ift cins merdaneler 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 merdaneler\u0131n 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<\/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 merdaneler asl\u0131nda yar\u0131m so\u011futma Merdane \u00e7e\u015fitlerindendir fakat i\u00e7inde var olan grafit nedeniyle kabuki \u015feklinde olmak yerine k\u00fcresel varak \u015feklindedir. Bu merdanelerin adland\u0131r\u0131lmas\u0131 i\u00e7inde bulunan k\u00fcresel grafit ve perlit yap\u0131l\u0131 karbitten al\u0131nm\u0131\u015ft\u0131r. . Bu merdanelerin y\u00fcksek derecede sertli\u011fi ve s\u00fcrt\u00fcnme dayan\u0131kl\u0131\u011f\u0131 ve sert pazulr\u0131n\u0131n varl\u0131\u011f\u0131 nedeniyle \u00e7elik \u00e7ubuk gibi\u00a0 hafif kesitlerin yap\u0131m\u0131nda\u00a0 ve […]<\/p>\n","protected":false},"author":1,"featured_media":361,"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":[14,15,21,22,39,40,41,42,43,52,53,54,100,146,147,156,157,158,159,188],"_links":{"self":[{"href":"http:\/\/azarghaltak.com\/tr\/wp-json\/wp\/v2\/posts\/1199"}],"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=1199"}],"version-history":[{"count":0,"href":"http:\/\/azarghaltak.com\/tr\/wp-json\/wp\/v2\/posts\/1199\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/azarghaltak.com\/tr\/wp-json\/wp\/v2\/media\/361"}],"wp:attachment":[{"href":"http:\/\/azarghaltak.com\/tr\/wp-json\/wp\/v2\/media?parent=1199"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/azarghaltak.com\/tr\/wp-json\/wp\/v2\/categories?post=1199"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/azarghaltak.com\/tr\/wp-json\/wp\/v2\/tags?post=1199"},{"taxonomy":"yst_prominent_words","embeddable":true,"href":"http:\/\/azarghaltak.com\/tr\/wp-json\/wp\/v2\/yst_prominent_words?post=1199"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}