{"id":1197,"date":"2019-08-15T12:39:17","date_gmt":"2019-08-15T09:09:17","guid":{"rendered":"http:\/\/azarghaltak.com\/en\/?p=1197"},"modified":"2019-08-28T13:05:26","modified_gmt":"2019-08-28T09:35:26","slug":"ductile-cast-iron-rollers-with-martensitic-ground","status":"publish","type":"post","link":"http:\/\/azarghaltak.com\/tr\/2019\/08\/15\/ductile-cast-iron-rollers-with-martensitic-ground\/","title":{"rendered":"Martensit temelli s\u00fcnek dokme merdaneler"},"content":{"rendered":"

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Bu merdaneler nazaran daha dayan\u0131kl\u0131 ve g\u00fc\u00e7l\u00fcler ve ayr\u0131ca y\u00fcksek sevye sertl\u0131\u011f\u0131ne de getirilebilirler. Bu merdaneler nazaran daha fazla alas\u0131ma sahipler ve neticede bu merdaneler y\u00fcksek karbit miktar\u0131nda bainit temelindedir ve y\u00fcksek sertliklerde martensittir. \u00a0Uygun s\u00fcrt\u00fcnme dayan\u0131kl\u0131l\u0131\u011f\u0131 \u00a0ve m\u00fckemmel y\u00fczeyleriyle, bu merdaneler orta ve son \u00a0haddeleme \u00e7elik \u00e7ubuk standlarnda,kesitlerde ve saclarda kullanmak i\u00e7in uygunlar. 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 hafif kesitlerin haddelemesinde ve bir \u00e7ok di\u011fer alanda da kullan\u0131labilir. B\u00fct\u00fcn bu tarz makaralar tek katmanl\u0131 statik y\u00f6ntemiyle \u00fcretilm\u0131\u015ftir.<\/p>\n

#\u00dcretilebilen merdaneler: \u00e7e\u015fitli d\u00f6k\u00fcm-\u00e7elik mmerdaneler, 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 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 merdaneler nazaran daha dayan\u0131kl\u0131 ve g\u00fc\u00e7l\u00fcler ve ayr\u0131ca y\u00fcksek sevye sertl\u0131\u011f\u0131ne de getirilebilirler. Bu merdaneler nazaran daha fazla alas\u0131ma sahipler ve neticede bu merdaneler y\u00fcksek karbit miktar\u0131nda bainit temelindedir ve y\u00fcksek sertliklerde martensittir. \u00a0Uygun s\u00fcrt\u00fcnme dayan\u0131kl\u0131l\u0131\u011f\u0131 \u00a0ve m\u00fckemmel y\u00fczeyleriyle, bu merdaneler orta ve son \u00a0haddeleme \u00e7elik \u00e7ubuk standlarnda,kesitlerde ve saclarda kullanmak i\u00e7in […]<\/p>\n","protected":false},"author":1,"featured_media":359,"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":[30,31,96,97,104,109,155,168,174,184],"_links":{"self":[{"href":"http:\/\/azarghaltak.com\/tr\/wp-json\/wp\/v2\/posts\/1197"}],"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=1197"}],"version-history":[{"count":0,"href":"http:\/\/azarghaltak.com\/tr\/wp-json\/wp\/v2\/posts\/1197\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/azarghaltak.com\/tr\/wp-json\/wp\/v2\/media\/359"}],"wp:attachment":[{"href":"http:\/\/azarghaltak.com\/tr\/wp-json\/wp\/v2\/media?parent=1197"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/azarghaltak.com\/tr\/wp-json\/wp\/v2\/categories?post=1197"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/azarghaltak.com\/tr\/wp-json\/wp\/v2\/tags?post=1197"},{"taxonomy":"yst_prominent_words","embeddable":true,"href":"http:\/\/azarghaltak.com\/tr\/wp-json\/wp\/v2\/yst_prominent_words?post=1197"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}