{"id":6556,"date":"2026-09-28T09:26:01","date_gmt":"2026-09-28T09:26:01","guid":{"rendered":"https:\/\/www.goldprosteelballs.com\/?post_type=goldpro_case&#038;p=6556"},"modified":"2026-11-04T02:52:43","modified_gmt":"2026-11-04T02:52:43","slug":"case-study-of-high-hardness-low-wear-at-a-large-copper-mine","status":"publish","type":"goldpro_case","link":"https:\/\/www.goldprosteelballs.com\/es\/case\/case-study-of-high-hardness-low-wear-at-a-large-copper-mine\/","title":{"rendered":"Estudio de caso de alta dureza y bajo desgaste en una gran mina de cobre."},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p>Se realizaron pruebas con bolas forjadas de alta dureza Goldpro (dureza superficial \u226560 HRC) frente a bolas rusas de producci\u00f3n local en un molino MQY de 3,6 \u00d7 4,0 m (junio-octubre de 2025; 180\u00a0200 toneladas procesadas). El consumo espec\u00edfico disminuy\u00f3 un 32,6 % para las bolas de 100 mm y un 39,7 % para las de 60 mm, mientras que el rendimiento y el consumo de energ\u00eda se mantuvieron estables.<\/p>","protected":false},"featured_media":5782,"menu_order":0,"template":"","case_mineral":[57],"class_list":["post-6556","goldpro_case","type-goldpro_case","status-publish","has-post-thumbnail","hentry","case_mineral-57"],"_links":{"self":[{"href":"https:\/\/www.goldprosteelballs.com\/es\/wp-json\/wp\/v2\/goldpro_case\/6556","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.goldprosteelballs.com\/es\/wp-json\/wp\/v2\/goldpro_case"}],"about":[{"href":"https:\/\/www.goldprosteelballs.com\/es\/wp-json\/wp\/v2\/types\/goldpro_case"}],"wp:attachment":[{"href":"https:\/\/www.goldprosteelballs.com\/es\/wp-json\/wp\/v2\/media?parent=6556"}],"wp:term":[{"taxonomy":"case_mineral","embeddable":true,"href":"https:\/\/www.goldprosteelballs.com\/es\/wp-json\/wp\/v2\/case_mineral?post=6556"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}