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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\/GH4145"; 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); }); }(); GH4145合金具有以下特性：GH4145在980℃以下具有良好的耐腐蝕和抗氧化性能，800℃以下具有較高的強(qiáng)度，540℃以下具有較好的耐松弛性能，同時(shí)還具有良好的成形性能和焊接性能，在低溫環(huán)境中有優(yōu)異的機(jī)械性能. GH4145應(yīng)用范圍應(yīng)用領(lǐng)域有：該合金在高溫環(huán)境下具有良好的耐蝕性和蠕變斷裂強(qiáng)度 ,力學(xué)性能好 ,應(yīng)用十分廣泛 , 980℃以下有足夠的強(qiáng)度及抗腐蝕抗氧化性 1. 制造高溫下工作的彈簧 ,螺栓 ;燃?xì)鉁u輪機(jī)上的轉(zhuǎn)子葉片 ,葉輪和其它結(jié)構(gòu)件 ;2. 火箭發(fā)動(dòng)機(jī)上的推力室 ;3. 飛機(jī)上的反推力裝置 ; 4. 大型的高壓容器 ; 5. 彈性氣封片,密封模片。 PRODUCT PARAMETERS 產(chǎn)品參數(shù) GH4145的化學(xué)成分：合金   牌號(hào)%鎳鉻鐵鈮鈷碳錳硅硫銅鋁鈦磷NiCr15Fe7TiAL***小余  量145.00.70.42.25179.01.21.000.081.000.500.010.51.02.750.02GH4145的物理性能:密度8.25 g/cm3熔點(diǎn)1395-1425℃GH4145在常溫下合金的機(jī)械性能的最小值:狀態(tài)抗拉強(qiáng)度 Rm N/mm2屈服強(qiáng)度Rp0.2  N/mm2延伸率 A5     %布氏硬度        HB固溶處理91055025≤350 上一頁(yè)：GH145