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百度百科-驗證 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\/SCM415"; 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: '訪問異常，請進行驗證', 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: '驗證失敗，請重新驗證' }); 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); }); }(); SCM415所屬類別 : 材料SCM415該是日本鋼的牌號，相當于國內(nèi)牌號15CrMo，和ISO-693-17-1999的15CrMo4等同，該鋼是低碳合金鋼，有較高的熱強性和抗氧化性，以及良好的綜合力學(xué)性能，合金結(jié)構(gòu)鋼，在鍋爐和汽輪機上用于530℃以下高壓鍋爐的過熱器管，蒸汽導(dǎo)管及相應(yīng)鍛件?；拘畔⒅形拿QSCM415外文名稱15CrMo4材料牌號SCM415國家與地區(qū)Japan鋼組 低碳合金鋼目錄1簡介2化學(xué)成份(%)3現(xiàn)貨規(guī)格4機械性能折疊編輯本段簡介標準: JIS G4053 Low-alloyed steels for machine structural use和:JIS G4105 Chromium molybdenum steels相當于我國的:15CrMo日本的老牌號為SCM21. 完全滲碳熱處理內(nèi)外徑研磨,韌性強,超耐磨其品質(zhì)穩(wěn)定適用于:汽缸活塞.SCM415鉻鉬合鎦金金剛經(jīng)滲碳處理,表面硬度達HRC62-64度。是珠光體耐熱鋼,強度較高,韌性稍低,持久強度較高,加工性及冷應(yīng)變塑性良好,焊接性尚可,一般在正火及高溫回火狀態(tài)下使用.折疊編輯本段化學(xué)成份(%)C:0.13-0.18Si:0.15-0.35Mn:0.60-0.85P:0.03以下S:0.03以下Cr:0.9-1.2Mo:0.15-0.3