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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\/AlCu4Mg1%E9%93%9D%E6%9D%BF_AlCu4Mg1%E9%93%9D%E5%90%88%E9%87%91%E6%9D%BF_AlCu4Mg1%E6%98%AF%E4%BB%80%E4%B9%88%E6%9D%90%E6%96%99"; 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); }); }(); ●AlCu4Mg1執(zhí)行標(biāo)準(zhǔn)：中國(guó)：GB/T3190-2008美國(guó)：AA/UNS      ASTM B221M:2006德國(guó)：DIN1725.1-1986日本：JIS H4000-1999●AlCu4Mg1化學(xué)成份：AlCu4Mg1硅Si：≤0.50AlCu4Mg1錳Mn：0.30-0.90AlCu4Mg1鎂Mg: 1.2-1.8AlCu4Mg1鐵Fe：≤0.50 AlCu4Mg1銅Cu：3.8-4.9AlCu4Mg1鋅Zn：≤0.25AlCu4Mg1鉻Cr：≤0.15AlCu4Mg1鈦Ti:≤0.15AlCu4Mg1鋁:余量●AlCu4Mg1力學(xué)性能O狀態(tài)：抗拉強(qiáng)度 Re/MPa：≤220延伸強(qiáng)度 Rp0.2/MPa：≤140斷后伸長(zhǎng)率 δ5 (%)：≥13