{"id":2394,"date":"2022-02-23T19:33:10","date_gmt":"2022-02-23T19:33:10","guid":{"rendered":"https:\/\/www.h-metal.ro\/blog\/?p=2394"},"modified":"2024-10-02T17:15:03","modified_gmt":"2024-10-02T17:15:03","slug":"cai-ferate-din-otel","status":"publish","type":"post","link":"https:\/\/www.h-metal.ro\/blog\/ro\/cai-ferate-din-otel\/","title":{"rendered":"Cai ferate din otel pentru trenuri de mare viteza"},"content":{"rendered":"\n<p>Realizarea de cai ferate din otel pentru trenuri de mare viteza, 300-350 km\/h, reprezinta una dintre cele mai solicitante aplicatii.<\/p>\n\n\n\n<p>Mobilitatea este esentiala pentru modul nostru modern de viata.<\/p>\n\n\n\n<p>Pentru calatoriile pe distanta scurta sau medie, calea ferata reduce timpul de calatorie si emisiile de CO2 per pasager-kilometru, comparativ cu aproape toate celelalte forme de transport.<\/p>\n\n\n\n<p>In consecinta, sinele trebuie sa fie mai <strong>rezistente la uzura <\/strong>si sa atinga standarde mai ridicate de planeitate pentru a evita defectele de suprafata care pot duce in cele din urma la defectiuni.<\/p>\n\n\n\n<p>Transportul feroviar utilizeaza otel pentru trenuri, sine si infrastructura. <strong>Otelul <\/strong>reprezinta 15% din masa trenurilor de mare viteza si este esential. Principalele componente din otel ale acestor trenuri sunt folosite pentru structura de sub trenuri, inclusiv roti, axe, rulmenti si motoare. Vagoanele de marfa sunt fabricate aproape in intregime din <a href=\"https:\/\/www.metal-online.ro\/otel&amp;100\">otel.<\/a><\/p>\n\n\n\n<p>Primul sistem feroviar de mare viteza, T\u014dkaid\u014d Shinkansen, a inceput sa functioneze in <strong>Japonia <\/strong>in 1964. A fost cunoscut sub numele de trenul glont.<\/p>\n\n\n\n<p><strong>China <\/strong>a construit \u00een 15 ani aproape 40.000 de km de linii de tren de mare viteza, mai mult decat tot restul lumii a construit in 55 de ani si investitiile totale au trecut de 1.000 miliarde de dolari.<\/p>\n\n\n\n<p>Dar ce face otelul pentru sine superior altor oteluri? Cel mai simplu raspuns este compozitia sa unica.<\/p>\n\n\n\n<p>Sinele sunt produse din otel care trebuie sa indeplineasca o multitudine de cerinte tehnologice.<\/p>\n\n\n\n<h2>Cai ferate din otel &#8211; caracteristici si inovatii<\/h2>\n\n\n\n<p>Urmatoarele caracteristici sintetizeaza obiectivele pe care trebuie sa le indeplineasca sinele de mare viteza:<\/p>\n\n\n\n<ul><li>siguranta;<\/li><li>confort;<\/li><li>durabilitate di eficienta a costurilor;<\/li><li>impact acustic minim.<\/li><\/ul>\n\n\n\n<p><strong>Inovatiile <\/strong>in proiectare si dezvoltarea de noi <a title=\"oteluri de inalta rezistenta\" href=\"https:\/\/www.h-metal.ro\/blog\/otel-de-inalta-rezistenta-utilizat-pentru-a-crearea-produse-rezistente-usoare-si-sustenabile\/\" target=\"_blank\" rel=\"noreferrer noopener\">oteluri de inalta rezistenta<\/a> au jucat un rol cheie in imbunatatirea eficientei acestei modalitati de transport. De asemenea, este redusa in acelasi timp in mod considerabil emisiile de gaze cu efect de sera (GES) pe ciclul de viata.<\/p>\n<div style=\"padding-bottom:20px; padding-top:10px;\" class=\"hupso-share-buttons\"><!-- Hupso Share Buttons - http:\/\/www.hupso.com\/share\/ --><a class=\"hupso_toolbar\" href=\"http:\/\/www.hupso.com\/share\/\"><img src=\"https:\/\/static.hupso.com\/share\/buttons\/share-medium.png\" style=\"border:0px; padding-top:5px; float:left;\" alt=\"Share\"\/><\/a><script type=\"text\/javascript\">var hupso_services_t=new Array(\"Twitter\",\"Facebook\",\"Google Plus\",\"Linkedin\",\"StumbleUpon\",\"Digg\",\"Reddit\",\"Bebo\",\"Delicious\"); var hupso_toolbar_size_t=\"medium\";var hupso_url_t=\"\";var hupso_title_t=\"Cai ferate din otel pentru trenuri de mare viteza\";<\/script><script type=\"text\/javascript\" src=\"https:\/\/static.hupso.com\/share\/js\/share_toolbar.js\"><\/script><!-- Hupso Share Buttons --><\/div>","protected":false},"excerpt":{"rendered":"<p>Realizarea de cai ferate din otel pentru trenuri de mare viteza, 300-350 km\/h, reprezinta una dintre cele mai solicitante aplicatii. Mobilitatea este esentiala pentru modul nostru modern de viata. Pentru calatoriile pe distanta scurta sau medie, calea ferata reduce timpul de calatorie si emisiile de CO2 per pasager-kilometru, comparativ cu aproape toate celelalte forme de [&hellip;]<\/p>\n<div style=\"padding-bottom:20px; padding-top:10px;\" class=\"hupso-share-buttons\"><!-- Hupso Share Buttons - http:\/\/www.hupso.com\/share\/ --><a class=\"hupso_toolbar\" href=\"http:\/\/www.hupso.com\/share\/\"><img src=\"https:\/\/static.hupso.com\/share\/buttons\/share-medium.png\" style=\"border:0px; padding-top:5px; float:left;\" alt=\"Share\"\/><\/a><script type=\"text\/javascript\">var hupso_services_t=new Array(\"Twitter\",\"Facebook\",\"Google Plus\",\"Linkedin\",\"StumbleUpon\",\"Digg\",\"Reddit\",\"Bebo\",\"Delicious\"); var hupso_toolbar_size_t=\"medium\";var hupso_url_t=\"\";var hupso_title_t=\"Cai ferate din otel pentru trenuri de mare viteza\";<\/script><script type=\"text\/javascript\" src=\"https:\/\/static.hupso.com\/share\/js\/share_toolbar.js\"><\/script><!-- Hupso Share Buttons --><\/div>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[5],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cai ferate din otel - H Metal<\/title>\n<meta name=\"description\" content=\"Pentru realizarea de cai ferate de mare viteza sunt foarte esentiale produsele metalurgice din otel carbon.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.h-metal.ro\/blog\/ro\/cai-ferate-din-otel\/\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cai ferate din otel - H Metal\" \/>\n<meta property=\"og:description\" content=\"Pentru realizarea de cai ferate de mare viteza sunt foarte esentiale produsele metalurgice din otel carbon.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.h-metal.ro\/blog\/ro\/cai-ferate-din-otel\/\" \/>\n<meta property=\"og:site_name\" content=\"H-Metal\" \/>\n<meta property=\"article:published_time\" content=\"2022-02-23T19:33:10+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-10-02T17:15:03+00:00\" \/>\n<meta name=\"author\" content=\"hmetal\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Scris de\" \/>\n\t<meta name=\"twitter:data1\" content=\"hmetal\" \/>\n\t<meta name=\"twitter:label2\" content=\"Timp estimat pentru citire\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.h-metal.ro\/blog\/ro\/cai-ferate-din-otel\/\",\"url\":\"https:\/\/www.h-metal.ro\/blog\/ro\/cai-ferate-din-otel\/\",\"name\":\"Cai ferate din otel - H Metal\",\"isPartOf\":{\"@id\":\"https:\/\/www.h-metal.ro\/blog\/ro\/#website\"},\"datePublished\":\"2022-02-23T19:33:10+00:00\",\"dateModified\":\"2024-10-02T17:15:03+00:00\",\"author\":{\"@id\":\"https:\/\/www.h-metal.ro\/blog\/ro\/#\/schema\/person\/2877579a51824a3a1279a25e5017d3df\"},\"description\":\"Pentru realizarea de cai ferate de mare viteza sunt foarte esentiale produsele metalurgice din otel carbon.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.h-metal.ro\/blog\/ro\/cai-ferate-din-otel\/#breadcrumb\"},\"inLanguage\":\"ro-RO\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.h-metal.ro\/blog\/ro\/cai-ferate-din-otel\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.h-metal.ro\/blog\/ro\/cai-ferate-din-otel\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.h-metal.ro\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cai ferate din otel pentru trenuri de mare viteza\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.h-metal.ro\/blog\/ro\/#website\",\"url\":\"https:\/\/www.h-metal.ro\/blog\/ro\/\",\"name\":\"H-Metal\",\"description\":\"Just another WordPress site\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.h-metal.ro\/blog\/ro\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"ro-RO\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.h-metal.ro\/blog\/ro\/#\/schema\/person\/2877579a51824a3a1279a25e5017d3df\",\"name\":\"hmetal\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ro-RO\",\"@id\":\"https:\/\/www.h-metal.ro\/blog\/ro\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/582390af01cb081b69644245238cfb59?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/582390af01cb081b69644245238cfb59?s=96&d=mm&r=g\",\"caption\":\"hmetal\"},\"url\":\"https:\/\/www.h-metal.ro\/blog\/ro\/author\/admin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Cai ferate din otel - H Metal","description":"Pentru realizarea de cai ferate de mare viteza sunt foarte esentiale produsele metalurgice din otel carbon.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.h-metal.ro\/blog\/ro\/cai-ferate-din-otel\/","og_locale":"ro_RO","og_type":"article","og_title":"Cai ferate din otel - H Metal","og_description":"Pentru realizarea de cai ferate de mare viteza sunt foarte esentiale produsele metalurgice din otel carbon.","og_url":"https:\/\/www.h-metal.ro\/blog\/ro\/cai-ferate-din-otel\/","og_site_name":"H-Metal","article_published_time":"2022-02-23T19:33:10+00:00","article_modified_time":"2024-10-02T17:15:03+00:00","author":"hmetal","twitter_card":"summary_large_image","twitter_misc":{"Scris de":"hmetal","Timp estimat pentru citire":"2 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.h-metal.ro\/blog\/ro\/cai-ferate-din-otel\/","url":"https:\/\/www.h-metal.ro\/blog\/ro\/cai-ferate-din-otel\/","name":"Cai ferate din otel - H Metal","isPartOf":{"@id":"https:\/\/www.h-metal.ro\/blog\/ro\/#website"},"datePublished":"2022-02-23T19:33:10+00:00","dateModified":"2024-10-02T17:15:03+00:00","author":{"@id":"https:\/\/www.h-metal.ro\/blog\/ro\/#\/schema\/person\/2877579a51824a3a1279a25e5017d3df"},"description":"Pentru realizarea de cai ferate de mare viteza sunt foarte esentiale produsele metalurgice din otel carbon.","breadcrumb":{"@id":"https:\/\/www.h-metal.ro\/blog\/ro\/cai-ferate-din-otel\/#breadcrumb"},"inLanguage":"ro-RO","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.h-metal.ro\/blog\/ro\/cai-ferate-din-otel\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.h-metal.ro\/blog\/ro\/cai-ferate-din-otel\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.h-metal.ro\/blog\/"},{"@type":"ListItem","position":2,"name":"Cai ferate din otel pentru trenuri de mare viteza"}]},{"@type":"WebSite","@id":"https:\/\/www.h-metal.ro\/blog\/ro\/#website","url":"https:\/\/www.h-metal.ro\/blog\/ro\/","name":"H-Metal","description":"Just another WordPress site","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.h-metal.ro\/blog\/ro\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"ro-RO"},{"@type":"Person","@id":"https:\/\/www.h-metal.ro\/blog\/ro\/#\/schema\/person\/2877579a51824a3a1279a25e5017d3df","name":"hmetal","image":{"@type":"ImageObject","inLanguage":"ro-RO","@id":"https:\/\/www.h-metal.ro\/blog\/ro\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/582390af01cb081b69644245238cfb59?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/582390af01cb081b69644245238cfb59?s=96&d=mm&r=g","caption":"hmetal"},"url":"https:\/\/www.h-metal.ro\/blog\/ro\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.h-metal.ro\/blog\/ro\/wp-json\/wp\/v2\/posts\/2394"}],"collection":[{"href":"https:\/\/www.h-metal.ro\/blog\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.h-metal.ro\/blog\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.h-metal.ro\/blog\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.h-metal.ro\/blog\/ro\/wp-json\/wp\/v2\/comments?post=2394"}],"version-history":[{"count":8,"href":"https:\/\/www.h-metal.ro\/blog\/ro\/wp-json\/wp\/v2\/posts\/2394\/revisions"}],"predecessor-version":[{"id":7557,"href":"https:\/\/www.h-metal.ro\/blog\/ro\/wp-json\/wp\/v2\/posts\/2394\/revisions\/7557"}],"wp:attachment":[{"href":"https:\/\/www.h-metal.ro\/blog\/ro\/wp-json\/wp\/v2\/media?parent=2394"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.h-metal.ro\/blog\/ro\/wp-json\/wp\/v2\/categories?post=2394"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.h-metal.ro\/blog\/ro\/wp-json\/wp\/v2\/tags?post=2394"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}