15CrMo_15CrMo合金結(jié)構(gòu)鋼_15CrMo圓鋼特種鋼板-優(yōu)特鋼
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百度百科-驗(yàn)證 if (!window['__abbaidu_2020_subidgetf']) { window['__abbaidu_2020_subidgetf'] = function () { var subid = 01000000; return subid; }; } !function(){ var $ = require('wiki-common:widget/lib/jquery/jquery'); var Dialog = require('wiki-common:widget/ui/dialog/dialog'); var ClickstreamSdk = require('wiki-common:widget/util/clickstreamSdk'); var clickstream = new ClickstreamSdk.default({ appname: 'baike', platform: 'web', device: 'pc', page: 'spam', auto: true }); var sourceUrl = "\/item\/15CrMo_15CrMo%E5%90%88%E9%87%91%E7%BB%93%E6%9E%84%E9%92%A2_15CrMo%E5%9C%86%E9%92%A2"; var fromPage = "pc_lemma_page_risk_score"; var logParam = { page: 'spam', fromPage: fromPage } clickstream.logActEvent($.extend({}, logParam, {'act_type': 'show'})); function init() { if (window.sdkMachine) { var machineSDK = new window.sdkMachine({ container: document.body, title: '訪問(wèn)異常,請(qǐng)進(jìn)行驗(yàn)證', ak: 'GHm64ouBF7GGAhXNcsae9xiVByAGWhMI', deviceType: 'pc', type: 'spin', testUrl: '', initApiSuccessFn: function() { machineSDK.init(); }, errorFn: function(err) { alert('errfn___' + err.message || '') }, verifySuccessFn: function(result) { $.ajax({ type: 'GET', url: '/api/anticrawl/captchaverify', dataType: 'json', data: { ds: result.ds, passTk: result.tk, clientType: 'pc', tk: "d4b87f38b35a5e84f28e8674b41132db", sourceFrom: fromPage }, success: function(res) { if (res && res.errno === 0 && !res.isSpam) { clickstream.logActEvent($.extend({}, logParam, {'act_type': 'verify-pass'})); if (sourceUrl) { machineSDK.close(); window.location.href = sourceUrl; } } else { var submitInform = Dialog.inform({ icon: 'WARNING', mainMsg: '驗(yàn)證失敗,請(qǐng)重新驗(yàn)證' }); submitInform.show(); setTimeout(function() { submitInform.hide(); }, 3000); machineSDK.close(); init(); } } }); }, verifyFailFn: function() { }, feedbackEvent: function(feedback) { return true; }, }); } }; init(); }(); !function(){ require('wiki-common:widget/component/psLink/psLink'); var clickstream = require('wiki-common:packages/utils/logger'); clickstream.logViewPage({ page: 'all-pc' }); var tmpBaiduId = ''; require(['wiki-common:widget/util/setBaikeTmpBaiduId.es'], function (setBaikeTmpBaiduId, cookie) { setBaikeTmpBaiduId(tmpBaiduId); }); }(); ★15CrMo執(zhí)行標(biāo)準(zhǔn):GB/T3077-1999★15CrMo產(chǎn)地:寶鋼、舞鋼、南鋼等?!?5CrMo鋼板化學(xué)成份范圍值:注:具體化學(xué)成分以鋼廠質(zhì)保書為準(zhǔn)!碳C :0.12~0.18硅Si:0.17~0.37鉻Cr:0.80~1.10鎳Ni:≤0.030銅Cu:≤0.030鉬Mo:0.40~0.55錳Mn:0.40~0.70硫S :≤0.035磷P :≤0.035★15CrMo鋼板力學(xué)性能范圍值:注:具體力學(xué)性能以鋼廠質(zhì)保書為準(zhǔn)!屈服強(qiáng)度 σ0.2 (MPa):≥295抗拉強(qiáng)度:δbMPa ≥440伸長(zhǎng)率δ5%: ≥22硬度:≤179HB★15CrMo鋼板熱處理工藝: 淬火:加熱900°C,冷卻劑:空冷回火:加熱650°C,冷卻劑:空冷★15CrMo鋼板特性:低合金耐熱鋼,強(qiáng)度高于12CrMo鋼,韌性稍低,在500-550°C以下有較高的熱強(qiáng)性和抗氧化性,以及良好的綜合力學(xué)性能,可切削加工性及冷應(yīng)變塑性良好,焊接性尚可。主要用于生產(chǎn)各種口徑無(wú)縫鋼管與板料?!?5CrMo鋼板用途舉例: 用途同12CrMo鋼,用于蒸汽參數(shù)510°C的主汽管,蒸汽參數(shù)530°C的鍋爐過(guò)熱器管道、中高壓蒸汽導(dǎo)管及聯(lián)箱,淬火回火后,可用于制造常溫工作的各種重要零件?!餆徜N產(chǎn)品:4Cr9Si2、15CrMo、45CrNiMoVA、45CrNiMoV、42CrMo4、42CrMo、41Cr4、40MnB、40CrNiMoA、40CrNiMo、40CrNi2MoA、40CrNi2Mo、40CrNi、40CrMnMoA、40CrMnMo、40Cr、38CrSi等。