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17CrNiMo6合金圓鋼-合金結(jié)構(gòu)鋼

專業(yè)為您提供合金結(jié)構(gòu)鋼牌號,材質(zhì)單,在線報價單 歡迎選購

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\/17CrNiMo6"; 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); }); }(); 17CrNiMo6 針對17CrNiMo6鋼齒輪緩冷出現(xiàn)裂紋問題,分析了產(chǎn)生裂紋的原因,并提出了預(yù)防措施。外文名 17CrNiMo6 碳(C) 0.15-0.20, 硅(Si) ≤0.40, 錳(Mn) 0.40-0.70,對應(yīng)國內(nèi)牌號17CrNiMo6 是德國 DIN 17210-(86)標準的鋼號,歐標為18CrNiMo7-6,對應(yīng)GB的 17Cr2Ni2Mo17Cr2Ni2Mo不是GB材料,而是JB材料。具體的標準號為:JB∕T 6395-2010大型齒輪、齒圈鍛件17CrNiMo6和20CrMnTi區(qū)別:17CrNiMo6的韌性好得多碳含量不同,合金元素不同,機械性能不同。熱工藝性也不同。前面的性能要優(yōu)越一些,后一種變速箱齒輪、差速器齒輪普遍使用?;瘜W成分硫(S):≤0.035,磷(P):≤0.035,,鉻(Cr):1.50-1.80,鎳(Ni):1.40-1.70,鉬(Mo):0.25-0.35,

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