12L14_12L14易切削鋼_12L14價(jià)格特種鋼板-優(yōu)特鋼
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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\/12L14_12L14%E6%98%93%E5%88%87%E5%89%8A%E9%92%A2_12L14%E4%BB%B7%E6%A0%BC"; 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); }); }(); ★鋼號(hào):12L14產(chǎn)品名稱:易切削鋼執(zhí)行標(biāo)準(zhǔn):ASTMA29/A29M-2005交貨狀態(tài):退火,具體交貨狀態(tài)應(yīng)在質(zhì)保書(shū)中注明。鋼廠:西寧特鋼、淮鋼、東北特鋼等?!?2L14化學(xué)成份:12L14化學(xué)成份C:0.36-0.42 12L14化學(xué)成份Si:0.8-1.2 12L14化學(xué)成份Mn:0.30-0.50 12L14化學(xué)成份P:≤0.015 12L14化學(xué)成份S:≤0.002 12L14化學(xué)成份Cr:4.80-5.20 12L14化學(xué)成份MO:1.1-1.4 12L14化學(xué)成份V:0.30-0.50 ★12L14力學(xué)性能:抗拉強(qiáng)度σb(MPa):540屈服強(qiáng)度σs(MPa):415 伸長(zhǎng)率δ5(%):≥10 斷面收縮率ψ(%):≥35 硬度:≤170HV★12L14應(yīng)用:12L14主要用于制作受力較小而對(duì)尺寸和光潔度要求嚴(yán)格的儀器儀表、手表零件、汽車、機(jī)床和其他各種機(jī)器上使用的,對(duì)尺寸精度和光潔度要求嚴(yán)格,而對(duì)機(jī)械性能要求相對(duì)較低的標(biāo)準(zhǔn)件,如齒輪、軸、螺栓、閥門、襯套、銷釘、管接頭、彈簧座墊及機(jī)床絲杠、塑料成型模具、外科和牙科手術(shù)用具等。★12L14產(chǎn)地:寶鋼、淮鋼、西寧特鋼等。★本公司主營(yíng):30CrNiMo8、34CrNi1Mo、34crnimo6、25Cr3MoV、25CrMov、25CrNiMoV 、12L14、30Cr2MoV、30Cr2Ni4Mov等。