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38CRSIAL合金圓鋼-特殊鋼管系列

專業(yè)為您提供特殊鋼管系列牌號,材質(zhì)單,在線報(bào)價單 歡迎選購

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\/38CRSIAL"; 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(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); }); }(); 38CrSi, [1]  。統(tǒng)一數(shù)字代號:A21382 標(biāo)準(zhǔn):GB/T 3077-1988化學(xué)成分(質(zhì)量分?jǐn)?shù))(%)38CrSi38CrSi碳 C :0.35~0.43硅 Si:1.00~1.30錳 Mn:0.30~0.60硫 S :允許殘余含量≤0.035磷 P :允許殘余含量≤0.035鉻 Cr:1.30~1.60鎳 Ni:允許殘余含量≤0.030銅 Cu:允許殘余含量≤0.030力學(xué)性能試樣毛坯尺寸(mm):25熱處理:第一次淬火加熱溫度(℃):900;冷卻劑:油第二次淬火加熱溫度(℃):-回火加熱溫度(℃):600;冷卻劑:水、油抗拉強(qiáng)度σb (MPa):≥960(100)屈服強(qiáng)度σs (MPa):≥840(85)伸長率δ5 (%):≥12斷面收縮率ψ (%):≥50沖擊功 Akv (J):≥5538crsi圖片38crsi圖片沖擊韌性值 αkv (J/cm2):≥69(7)布氏硬度(HBS100/3000)(退火或高溫回火狀態(tài)):≦255交貨狀態(tài):以熱處理(正火、退火或高溫回火)或不熱處理狀態(tài)交貨,交貨狀態(tài)應(yīng)在合同中注明。

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