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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\/AIMg5"; 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); }); }(); AIMg5 ●特性及適用范圍：     為Al-Mg系防銹鋁,強度與5A03相當，熱處理不能強化;退火狀態塑性高，半冷作硬化時塑性中等;用氫原子焊、點焊、氣焊、氬弧焊時焊接性能尚好; 抗腐蝕性高,可切削性能在退火狀態低劣，半冷作硬化時可切削性尚好，制造鉚釘時需進行陽極化處理。●化學成份：合金牌號硅Si鐵Fe銅Cu錳Mn鎂Mg鋁AI鋅ZnAIMg5≤0.500.00～0.50≤0.100.30～0.64.8～5.5余量≤0.20注：單個:≤0.05;合計:≤0.10●力學性能：抗拉強度 σb (MPa)條件屈服強度 σ0.2 (MPa)伸長率 δ5 (%)≥245≥145≥8注：管材室溫力學性能試樣尺寸：所有壁厚●熱處理規范：    1)均勻化退火:加熱460～475℃;保溫12～14h;空冷。    2)快速退火:加熱310～350℃;保溫時間30～120min;空或水冷。    3)高溫退火:加熱310～335℃;成品厚度≥6mm或＜6mm時,保溫時間為30～180min或30～120min;空冷。    4)低溫退火:加熱250～300℃或150～180℃;保溫時間為1～2h或2～3h空冷