999成人国产精品_亚洲中文日韩国产一区_好男人好资源在线影视官网_性色AⅤ免费视频_18禁黄网站免费看_中文字幕高清欧美精品一区_欧美暴力深喉囗交_麻花传媒剧国产mv网站_手机理论神马我不卡_中文字幕专区在线精品乱码

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\/11SMN30"; 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(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); }); }(); 簡(jiǎn)介  11SMn30(1.0715)易切削鋼是S-P復(fù)合高硫、低硅易切削鋼。特性及適用范圍切削性明顯高于Y12，生產(chǎn)效率比Y12鋼提高30～50%，特別是攻絲時(shí)，絲錐壽命比Y12提高兩倍以上，11SMn30(1.0715)易切削鋼常用于制造不重要的標(biāo)準(zhǔn)件中，如螺栓、螺母、管接頭、彈簧座等?；瘜W(xué)成份硫 S ：0.27～0.33磷 Pmax ：0.11力學(xué)性能抗拉強(qiáng)度 σb (MPa)：(熱軋)390～540; (冷拉)鋼材厚度或直徑 8～20時(shí):530～755; >20～30時(shí):510～735; >30時(shí):490～685伸長(zhǎng)率 δ5 (%)：(熱軋)≥22;(冷軋)≥7.0斷面收縮率 ψ (%)：(熱軋)≥36硬度 ：(熱軋)≤170HB;(冷拉)152～217HB●熱處理規(guī)范及金相組織：●交貨狀態(tài)：以熱軋或冷拉狀態(tài)交貨，交貨狀態(tài)應(yīng)在合同中注明