{"id":610,"date":"2022-04-22T09:28:12","date_gmt":"2022-04-22T01:28:12","guid":{"rendered":"https:\/\/www.jiansujichilun.com\/%e8%87%aa%e8%a1%8c%e8%bd%a6%e9%93%be%e8%bd%ae%e7%9a%84%e5%8a%a0%e5%b7%a5%e5%b7%a5%e8%89%ba%ef%bc%9f\/"},"modified":"2022-04-22T09:28:12","modified_gmt":"2022-04-22T01:28:12","slug":"%e8%87%aa%e8%a1%8c%e8%bd%a6%e9%93%be%e8%bd%ae%e7%9a%84%e5%8a%a0%e5%b7%a5%e5%b7%a5%e8%89%ba%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.jiansujichilun.com\/pt\/article-610\/","title":{"rendered":"Qual \u00e9 o processo de fabrica\u00e7\u00e3o de engrenagens para bicicletas?"},"content":{"rendered":"

\n\tTecnologia de processamento: Materiais diferentes requerem tecnologias de processamento diferentes.<\/p>\n

\n\tPara as aplica\u00e7\u00f5es mais b\u00e1sicas, de baixa a m\u00e9dia velocidade e baixa pot\u00eancia, est\u00e3o dispon\u00edveis os modelos de ferro fundido A3 e A5.<\/p>\n

\n\tPara cargas de impacto, quando z for menor ou igual a 25, pode-se selecionar o a\u00e7o 15# ou o a\u00e7o 20#, que ser\u00e3o cementados, temperados e revenidos at\u00e9 atingir uma dureza de HRC 50~60.<\/p>\n

\n\tPara cargas de impacto, quando z for maior que 25, pode-se selecionar o a\u00e7o 35#, normalizado, com dureza de 160 a 200HB.<\/p>\n

\n\tOs requisitos incluem resist\u00eancia ao desgaste e aus\u00eancia de impacto severo; usar 45#, 50#, 45Mn e ZG45; t\u00eampera e revenido para HRC 40~50.<\/p>\n

\n\tPara aplica\u00e7\u00f5es de alta pot\u00eancia com um valor z inferior a 30, utilize a\u00e7o 15Cr ou 20Cr, cementado, temperado e revenido para atingir uma dureza Rockwell C (HRC) de 50-60.<\/p>\n

\n\tMateriais importantes, de alta resist\u00eancia e resistentes ao desgaste, s\u00e3o feitos de 40Cr, 35SiMn ou 35CrMo, temperados e revenidos at\u00e9 uma dureza de HRC 40~50.
\n\t<\/strong><\/p>","protected":false},"excerpt":{"rendered":"

\u52a0\u5de5\u5de5\u827a:\u4e0d\u540c\u7684\u6750\u6599,\u52a0\u5de5\u5de5\u827a\u6709\u6240\u4e0d\u540c \u6700\u666e\u901a\u7684,\u4e2d\u4f4e\u901f,\u5c0f\u529f\u7387,\u53ef\u9009\u7528A3,A5,\u94f8\u94c1 \u6709\u51b2\u51fb\u8f7d\u8377,z\u5c0f\u4e8e\u7b49 […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-610","post","type-post","status-publish","format-standard","hentry","category-chain-sprockets"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":6}},"_links":{"self":[{"href":"https:\/\/www.jiansujichilun.com\/pt\/wp-json\/wp\/v2\/posts\/610","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jiansujichilun.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jiansujichilun.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jiansujichilun.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jiansujichilun.com\/pt\/wp-json\/wp\/v2\/comments?post=610"}],"version-history":[{"count":0,"href":"https:\/\/www.jiansujichilun.com\/pt\/wp-json\/wp\/v2\/posts\/610\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.jiansujichilun.com\/pt\/wp-json\/wp\/v2\/media?parent=610"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jiansujichilun.com\/pt\/wp-json\/wp\/v2\/categories?post=610"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jiansujichilun.com\/pt\/wp-json\/wp\/v2\/tags?post=610"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}