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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\/%E4%B8%8D%E9%94%88%E9%92%A2%E5%BC%AF%E5%A4%B4%E7%B3%BB%E5%88%97"; 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); }); }(); 不銹鋼彎頭系列 產(chǎn)品詳細(xì)介紹： 相當(dāng)牌號：UNS N10665 DIN W. Nr. 2.4617  產(chǎn)品ASTM棒材B 335中厚板、薄板和帶材B 333, B 906無縫管和管件B 622焊接公稱管B 619, B 775焊接管子B 626, B 751焊接管件B 366鍛造或軋制管法蘭和鍛造管件B 462鍛造用坯料和棒坯B 472鍛件B 564化學(xué)成分% NiMoFeCrCoCMnSiPS最小余量26.0        最大30.02.01.001.000.0201.000.100.0400.030物理性能密度 9.22 g/cm3熔點1330-1380℃ 特性：Hastelloy B-2對所有濃度和溫度的鹽酸都有極好的耐蝕性，對還原性環(huán)境如硫酸、磷酸、乙酸和其他非氧化性介質(zhì)也有有效的抵抗力。它還能抵抗點腐蝕、應(yīng)力腐蝕開裂、刃邊和焊接熱影響區(qū)的腐蝕。和Hastelloy B一樣，Hastelloy B-2極易受氧化性環(huán)境的腐蝕，因而不能用于含鐵鹽或銅鹽的環(huán)境，因為這些物質(zhì)會迅速引起腐蝕。應(yīng)用：在還原性化學(xué)環(huán)境工作的設(shè)備，和鹽酸、硫酸、磷酸、醋酸化工工業(yè)。備注： Hastelloy是Haynes International, Inc.的注冊商標(biāo)。