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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\/astm1040"; 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(jìn)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); }); }(); ASTM1040優(yōu)質(zhì)碳素結(jié)構(gòu)鋼材料名稱：優(yōu)質(zhì)碳素結(jié)構(gòu)鋼牌號：1040對應(yīng)國產(chǎn)牌號是：25CrNiMoASTM A29/A29M-04碳 C ：0.37～0.44"硅 Si：0.17～0.37錳 Mn：0.60～0.90硫 S ：≤0.050磷 P ：≤0.040鉻 Cr：≤0.25鎳 Ni：≤0.25銅 Cu：≤0.25抗拉強度 σb (MPa)：≥570(58)屈服強度 σs (MPa)：≥335(34)伸長率 δ5 (%)：≥19斷面收縮率 ψ (%)：≥45沖擊功 Akv (J)：≥47沖擊韌性值 αkv (J/cm2)：≥59(6)硬度 ：未熱處理，≤217HB;退火鋼，≤187HB試樣尺寸：試樣尺寸為25mm熱處理規(guī)范：正火，860℃;淬火，840℃;回火，600℃。以不熱處理或熱處理(退火、正火或高溫回火)狀態(tài)交貨。要求熱處理狀態(tài)交貨的應(yīng)在合同中注明，未注明者按不熱處理交貨。