爱情岛线路一免费观看

钢管百科
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  • 高质量齿轮的主要性能要求

    爱情岛线路一免费观看gaozhiliangchilundezhuyaoxingnengyaoqiugaozhiliangdechilungangzhuyaobiaoxianzaisangefangmian:moduancuitoudaizhai、chunjiedugaohejinglixixiaojunyun。(1)moduancuitoudaimoduancuitouxingdewendingyufou,duichilungangrechulibianxingliangdedaxiaoyingxianghenda,cuitouxingdaikuanduyuezhai,lisanduyuexiao,yueyouliyuchilundejiagongjitigaoniehejingdu。cuitouxinghecuitouxingdaikuandekongzhi,zhuyaoqujueyuhuaxuechengfenjiqijunyunxing。cuitouxingquedinghou,cuitouxingdaikuandedaxiaohendachengdushangyingxiangrechulibianxing。 (2)chunjingduchunjieduzhuyaozhiyanghanliangdejiangdiyijiqitayouhaiyuansudejiangdi。yanghanliangduichilunpilaoshoumingdeyingxiang,xianzaiyiyuelaiyueshoudaorenmendeguanzhu。weiletigaochunjiedu,jianshaoyouhaijiazawu,zaichilungangzhongduiti dehanliangyingyousuoxianzhi,yinweiguoliangti zaigangzhongyixingchengkelidadaiculeng...

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  • 工业管道低温中温高温的划分

    gongyeguandaodiwenzhongwengaowendehuafen yi、gongyeguandaoanjiezhiwendufen:(1)changwenguandao:-40℃<t≤120℃。(2)diwenguandao:t≤-40℃。(3)zhongwenguandao:120℃<t≤450℃。(4)gaowenguandao:t>450℃。anjieyalidufen:diya:0.1mpa≤p<1.6mpazhongya:1.6mpa≤p<10mpagaoya:10mpa≤p<100mpachaogaoya:100mpa≤per、rongqiancaozuowendufen:(1)diwenrongqi(t≤-20℃)。(2)changwenrongqi(t>-20~150℃)。(3)zhongwenrongqi(t≥150~450℃)。(4)gaowenrongqi(t≥450℃)。san、famenangongzuowendufenlei:(1) chaodiwenfa:yongyujiezhigongzuowendu&...

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  • 什么是耐候钢

    爱情岛线路一免费观看naihougangshizhitongguotianjiashaolianghejinyuansu,shiqizaidaqizhongjuyoulianghaonaifushixingnengdedihejingaoqiangdugang。naihougangdenaidaqifushixingnengweiputongtansugangde2~ 8bei,bingqieshiyongshijianyuzhang,naishizuoyongyutuchu。naihougangchujuyoulianghaodenaihouxingwai,haijuyouyouliangdelixue、hanjiedengshiyongxingneng,guangfanyongyutiedaocheliang、qiaolianghejizhuangxiang。naihougangyuanligangzhongjiarulin、tong、ge、niedengweiliangyuansuhou,shigangcaibiaomianxingchengzhimihefuzhexinghenqiangdebaohumo,zuaixiushiwanglikuosanhefazhan,baohuxiucengxiamiandejiti,yijianhuanqifushisudu。zaixiucenghejitizhijianxingchengdeyue50μm~100μmhoudefeijingtaijianjingshixingyanghuawucengzhimiqieyujitijinshunianfuxinghao,youyuzheicengzhimiyanghuawumodecunzai,zuzhiledaqizhongyangheshuixianggangtiejitishenru,jianhuanlexiushixianggangtiecailiaozongshenfazhan...

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  • 一些美标的对比

     biaozhunasme sa333asme sa334asme sa335duiyingbiaozhunastm a333astm a334astm a335yinyongbiaozhunastm a530astm a450astm a450、astm a530biaozhunmingchengdiwenyongwufenghehanjiegongchenggangguandiwenyongwufenghehanjiedetanganghehejingangguanzigaowenyongwufengtiesutihejinganggongchengguanshiyongfanweishiyongyudiwenyonggongcheng(pingjun)bihoudewufengyijihanjiedetangangjihejinganggongchengguanshiyongyuruoganjibiede、diwenyongdezuixiaobihouwufenghehanjiedetanganghehejingangguanzishiyongyugaowenyonggongcheng(pingjun)bihoudewufenghejingangguanxingnengyaoqiuhuaxuechengfen、lashenxingneng、chongjirenxinghuaxuechengfen、lashenxingneng、yabian、kuokou、yingdu、chongjirenxinghuaxuechengfen、lashenxingneng、yabian、yingdu...

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  • 屈服点(yield point)

    gangcaihuoshiyangzailashenshi,dangyinglichaoguodanxingjixian,jishiyinglibuzaizengjia,ergangcaihuoshiyangrengjixufashengmingxiandesuxingbianxing,chengcixianxiangweiqufu,erchanshengqufuxianxiangshidezuixiaoyinglizhijiweiqufudian。shepsweiqufudianschudewaili,foweishiyangduanmianji,zequfudianσs=ps/fo(mpa),mpachengweizhaopadengyun(niudun)/mm2,(mpa=106pa,pa:pasika=n/m2)2.qufuqiangdu(σ0.2)youdejinshucailiaodequfudianjibumingxian,zaiceliangshangyoukunnan,yinciweilehengliangcailiaodequfutexing,guidingchanshengyongjiucanyusuxingbianxingdengyuyidingzhi(yibanweiyuanzhangdude0.2%)shideyingli,chengweitiaojianqufuqiangduhuojianchengqufuqiangduσ0.2。jinshucailiaozaiwailizuoyongxiaganggangchanshengsuxingbianxingshideyingli,youchengqufuqiangdu。duituihuoditangangcailiao...

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  • 退火技术

    tuihuoshijiangjinshuhuanmanjiaredaoyidingwendu,baochizugoushijian,ranhouyishiyisudulengquedeyizhongjinshurechuligongyi。tuihuorechulifenweiwanquantuihuo,buwanquantuihuohequyinglituihuo。tuihuocailiaodelixuexingnengkeyiyonglashenshiyanlaijiance,yekeyiyongyingdushiyanlaijiance。xuduogangcaidoushiyituihuorechulizhuangtaigonghuode,gangcaiyingdujiancekeyicaiyongluoshiyingduji,ceshihrbyingdu,duiyujiaobodegangban、gangdaiyijibobigangguan,keyicaiyongbiaomianluoshiyingduji,jiancehrtyingdu.tuihuodemudezaiyu:①gaishanhuoxiaochugangtiezaizhuzao、duanya、yazhihehanjieguochengzhongsuozaochengdegezhongzuzhiquexianyijicanyuyingli,fangzhigongjianbianxing、kailie。 ②ruanhuagongjianyibianjinxingqiexuejiagong。 ③xihuajingli,gaishanzuzhiyitigaogongjiandejixiexingneng。 ④weizuizhongrechuli(cuihuo、huihuo)zuohaozuzhizhunbei。changyongdetuihuo...

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  • 钢管的带状组织

    duireyawufenggangguanhuozaijingrekuowufenggangguandejinxiangjianchashi,zai20、20g、a106b、a106cdeditanbianxinggangzhong,jingchangfaxiandaizhuangzuzhiquexian,yanzhongshidadao4~5ji。duigangguanbutongbuweiquyangjinxingjianchajieguobiaoming,zaigangguanyuanzhoubiaomiandaizhuangzuzhijiaoqing,neikongbiaomiandaizhuangzuzhimingxian,bihouerfenzhiyichudaizhuangzuzhiyanzhong。zaicaizhixiangtong、gongyixiangtongdetiaojianxia,houbigangguanjiaobobigangguanzhongdedaizhuangzuzhiyanzhong。daizhuangzuzhishigangguanzhongdeyizhongquexianzuzhi,dangdaizhuangzuzhiyanzhongshi,gangguandelixuexingnengchuxianmingxiandegexiangyixing,shigangguanhengxiangduanmianshousuolvjiangdijiaoduo,zongxiangchongjigongyuhengxiangchongjigongyuexiangchayibei,gangguandesuxinghuorenxingdabudaojishubiaozhundeyaoqiu,jishigangguandelixuexingnengdadaolebiaozhunyaoqiudezuidizhi,danjishuxieyizhongduigangguanzhongdaizhuangzuzhidejibieyejiayixianzhi,daizhuang...

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  • 无缝钢管材料的抗氢致裂纹(HIC)

    wufengguanxianguanzhuyaoyongyujingkoufujinshusonggaoyayouqi。suizheliuhuaqingfushiwentideriyiyanzhong,kangliuwufengguanxianguandeyanzhipozaimeijie,erkangliuxingnengdehaohuaishiguanjian。tantaoleyingxiangkangqingzhiliewen(hic)xingnengdejiezhiyucailiaoyinsu,renweicu、nidejiarukeyitigaowufengguanxianguancailiaodehicxingneng,jiangdigangzhongdeshanliang,jingpenguigaifenchulihaikejiangdiqinggupaodeminganxing。suizheshiyouhetianranqikaicaideriyishenru,kaicaitiaojianfuzaqiechuyuhanliuhuanjingdeyouqijingyuelaiyueduo,liuhuaqingfushiwentifeichangjianrui。jinnianlai,guoneiwaiduikangliuwufengguanxianguandexuqiubuduanzengjia。wufengguanxianguanzhuyaoyongyujingkoufujinshusonggaoyayouqi,shicaiyongwufengguanshengchanfangshizhizaodemeiyouhanfengdegangguan。benwenniduikangliuwufengguanxianguandeyanzhizuoyitaolun。1 shiyanfangfagenjuiso3183biaozhun,caiyongjinrufa...

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  • 钢管标准中常用术语

    yi、tongyongshuyu①jiaohuozhuangtaishizhijiaohuochanpindezuizhongsuxingbianxinghuozuizhongrechulidezhuangtai。yibanbujingguorechulijiaohuodechengreyahuolengba(ya)zhuangtaizhizaozhuangtai;jingguorechulijiaohuodechengrechulizhuangtai,huogenjurechulideleibiechengzhenghuo(changhua)、diaozhi、gurong、tuihuozhuangtai。dinghuoshi,jiaohuozhuangtaixuzaihetongzhongzhuming。②anshijizhongliangjiaohuohuoanlilunzhongliangjiaohuoshijizhongliang——jiaohuoshi,qichanpinzhongliangshianchengzhong(guobang)zhongliangjiaohuo;lilunzhongliang——jiaohuoshi,qichanpinzhongliangshiangangcaigongchengchicunjisuandechudezhongliang。qijisuangongshiruxia(yaoqiuanlilunzhongliangjiaohuoxuzaihetongzhongzhuming):tanganggangguanmeimidelilunzhongliang(tangang,hejingang,dihejingang,demiduwei7.85kg/dm3)jisuangongshi:w=0.0246615(d-s)sshizhong:w——gangguanmeimililunzhongliang,kg/...

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  • 详细
  • 芯棒(mandrel)

    爱情岛线路一免费观看        shengchanwufengguanshichajinguantineibutongyagundenggouchenghuanxingkongxingshiguancaichengxingyongdegongju。lianxuyaguanjiyaguan、guancaixieyayanshen、zhouqishiyaguanjiyaguan、dingguanheguancailengyalengbashidouyaoshiyongxinbang。xinbangshiyigenhenzhangdeyuanbanghedingtouyiyangzaibianxingquneicanyuguancaidebianxing,butongdeshixieyashixinbangzaiguanneisuizheguancaibianxuanzhuanbianzuozhouxiangyundong;zongya(lianyaguan、zhouqishiyaguan、dingguan)shixinbangbuxuanzhuandanyesuiguanzuozhouxiangyundong。        zaifudongxinbanghexiandongxinbanglianyaguanjishang(jianlianxuyaguanjiyaguan),xinbangshizhongyaodegongju,tamenchuleyaoqiuyonggaoqiangduhegaonaimoxingdecaizhizhizuo...

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  • 钢管的分类及其标准

    yi、gangguandefenlei1、anshengchanfangfafenlei(1)wufenggangguan--reyaguan、lengyaguan、lengbaguan、jiyaguan、dingguan(2)hanguan(a)angongyifen--dianhuhanguan、dianzuhanguan(gaopin、dipin)、qihanguan、luhanguan(b)anhanfengfen--zhifenghanguan、luoxuanhanguan2、anduanmianxingzhuangfenlei(1)jiandanduanmiangangguan--yuanxinggangguan、fangxinggangguan、tuoyuanxinggangguan、sanjiaoxinggangguan、liujiaoxinggangguan、lingxinggangguan、bajiaoxinggangguan、banyuanxinggangyuan、qita(2)fuzaduanmiangangguan--budengbianliujiaoxinggangguan、wubanmeihuaxinggangguan、shuangtuxinggangguan、shuangaoxinggangguan、guazixinggangguan、yuanzhuixinggangguan、bowenxinggangguan、biaoqiaogangguan、qita3、anbihoufenlei--bobigangguan、houbigangguan4、anyongtufenlei--guandaoyonggangguan、regongshebeiyonggangguan、jixiegongyeyonggangguan、shiyou、dizhizuantanyonggangguan、rongqigangguan、huaxuegongye...

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  • 无缝钢管最大承受内部压力计算

    gangguandezuidachengshoudeneishuiyali(yaqiang)p=2t[s]/d shizhong:p——guanneishuiyaqiang,mpa;d——guanneijing,mm;[s]——guancaidexuyonglayingliqiangdumpa,t——guanbihou,mm。zheigegongshishiqudanweizhangdudeshuiguan,jinxingshoulifenxidedaode。yincichuhuatububian,yisishiqudanweizhangdudeshuiguan,bingpoukai,quchuyiban,yanjiuzuoyongyutashangmiandeshuiyaliyuguanbilalidepingheng,jikededaozheigegongshi。(shuiyalijiushipd,guanbilalijiushi2t[s],erzhexiangdeng,jipd=2t[s],liangbianchuyidjidebengongshi。)suoweizuidachengshouyalishizhizaianquanxishudengyu1shisuonengchengshoudeyali。shangmiangongshimeikaolvanquanxishu,ruguokaolvanquanxishuk(kdayu1),ze p=2t[s]/(kd)wufengguan,hanguan,buxiuguandounengyongzheigegongshi,dan...

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  • 各种钢材理论重量计算公式(全面版)

    gezhonggangcaililunzhongliangjisuangongshi(quanmianban)jiaogang:meimizhongliang=0.00785*(biankuan+biankuan-bianhou)*bianhou yuangang:meimizhongliang=0.00617*zhijing*zhijing(luowengangheyuangangxiangtong)biangang:meimizhongliang=0.00785*houdu*biankuan guancai:meimizhongliang=0.0246615*bihou*(waijing-bihou)bancai:meimizhongliang=7.85*houdu huangtongguan:meimizhongliang=0.02670*bihou*(waijing-bihou)zitongguan:meimizhongliang=0.02796*bihou*(waijing-bihou)lvhuawenban:meipingfangmizhongliang=2.96*houdu yousejinshubizhong:zitongban8.9huangtongban8.5xinban7.2qianban11.37yousejinshubancaidejisuangongshiwei:meipingfangmizhongliang=bizhong*houducailiaomingchenglilunzhongliangw/kg.mu-1fu  zhubiangang、gangban...

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  • 冷拔管和热轧管区别

    yi.reya  youdian:keyipohuaigangdingdezhuzaozuzhi,xihuagangcaidejingli,bingxiaochuxianweizuzhidequexian,congershigangcaizuzhimishi,lixuexingnengdedaogaishan。zheizhonggaishanzhuyaotixianzaiyanyazhifangxiangshang,congershigangcaizaiyidingchengdushangbuzaishigexiangtongxingti;jiaozhushixingchengdeqipao、liewenheshusong,yekezaigaowenheyalizuoyongxiabeihanhe。   quedian:1.jingguoreyazhihou,gangcaineibudefeijinshujiazawu(zhuyaoshiliuhuawuheyanghuawu,haiyouguisuanyan)beiyachengbopian,chuxianfenceng(jiaceng)xianxiang。fencengshigangcaiyanhoudufangxiangshouladexingnengdadaehua,bingqieyoukenengzaihanfengshousuoshichuxiancengjiansilie。hanfengshousuoyoufadejubuyingbianshichangdadaoqufudianyingbiandeshubei,bihezaiyinqideyingbiandadeduo; 2.bujunyunlengquezaochengdecanyuyingli。canyuyingli...

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  • 扩散退火,完全退火,不完全退火,等温退火,球化退火,再结晶退火,去应力退火

    tuihuo,kuosantuihuo,wanquantuihuo,buwanquantuihuo,dengwentuihuo,qiuhuatuihuo,zaijiejingtuihuo,zhongjiantuihuo,quyinglituihuo degongyitedianheyingyongfanwei 

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  • 船舶用碳钢和碳锰钢无缝钢管(GB/T5312)

    爱情岛线路一免费观看chuanboyongtanganghetanmenggangwufenggangguan(gb/t5312)1)fenlei (1)naiyaguanxiyongwufenggangguan,qiguanxidengjijianbiao6-53。biao6-53naiyaguanxiyongwufenggangguandeguanxidengjiguanxii jiⅱ jiⅲ jishejiyali/mpashejiwendu/℃shejiyali/mpashejiwendu/℃shejiyali/mpashejiwendu/℃> ≤zhengqihereyou1.6300o.7~1.6170~3000.7170ran you1.6150o.7~1.660~150o.760qitajiezhi4.o3001.6~4.o200~3001.6200zhu:1.dangguanxideshejiyaliheshejiwenduqizhongyigecanshudadaobiaozhongijiguidingshi,jidingweiijiguanxi;dangguanxideshejiyaliheshejiwenduergecanshujunmanzubiaozhongⅱjiguidingshi。jidingweiⅱjiguanxi。2.qita...

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  • 国外钢管标准指标摘要

    爱情岛线路一免费观看guowaigangguanbiaozhunzhibiaozhaiyao mulu 1、astm a53/a53m-02 wufenghehanjiedeheigangguanherejinduxingangguan2、astm a106-02a gaowenzuoyeyongtansugangwufenggangguan3、astm a161-94 lianyoushebeiyongditanganghetanmugangwufenggangzhengliuguan4、astm a179-90a(reapproved 2001) lengbawufengditangangrejiaohuanqihelengningqiguan5、astm a192/192m-02 gaoyayongtansugangwufengguoluguan6、astm a209/a209m-03 guoluheguoreqiyongtanmuhejingangwufenggangguan7、astm a210-02 guoluheguoreqiyongzhongtangangwufenggangguan8、astm a213/a213m-2001 guolu、guoreqiherejiaohuanqiyongtiesutiheaoshitihejin...

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  • 国内钢管标准指标摘要

    爱情岛线路一免费观看guoneigangguanbiaozhunzhibiaozhaiyaomulu1. wufenggangguanchicun、waixing、zhongliangjiyunxupiancha gb /t 17395-19982. chuandongzhouyongdianhangangguan yb/t 5209-2000daitiyb/t 5209-19933. zhuangshiyonghanjiebuxiugangguan gb/t 18705-20024. diwenguandaoyongwufenggangguan gb/t 18984-20035. shuangcengjuanhangangguan gb 11258-896. qipingyongwufenggangguan gb 18248-20007. dizhongyaguoluyongwufenggangguan gb 3087-1999daitigb 3087--19828. buxiunaisuangangjibobiwufenggangguan gb 3089-829. gaoyaguoluyongwufenggangguan gb 5310-199510.gaoyahuafeishebeiyongwufenggangguan g...

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  • 钢管压力公斤(KG)与兆帕(MPa)的关系

    爱情岛线路一免费观看1、gongchengshangsuoshuode“gongjin”shijiancheng,shijishi“gongjin/pingfanglimi”。 2、1gongjin/pingfanglimi=0.1zhaopa。 3、“gongjin/pingfanglimi”he“zhaopa”、“qianpa”、“pa”doukeyiyongzuoyaqiangdanwei,yonglaibiaoshiyalirongqihuoguandaozhongqiti、yetideyaqiang(jiushibenwentideqingkuang)。 4、yekeyiyonglaibiaoshicailiao(rugangcai)deyingli,jicailiaodedanweijiemianjichengshoudeli。buchong:yangelaijiangmpashiyaqiangdanwei,gongjinshizhiliangdanwei。yibanyunyongxiguanshangdoushizhimeipingfangmisuoyoudeyali,1mpa=1*1000000pa,1pa=1niudun/meipingmi,1gongjinyali=1qianke*9.8niudun/meipingmi。1gongjinxiangdangyuduoshaompashuiya?gongchengzhongsuojiangdeyaliduoshao"gongjin"shixiguanyongyu,1kgf/cm^2=1*9....

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  • 45钢淬火最高硬度能达到多少?

     45#gangguangfanyongyujixiezhizao,zheizhonggangdejixiexingnenghenhao。danshizheishiyizhongzhongtangang,cuihuoxingnengbingbuhao, 45haogangkeyicuiyingzhihrc42~46。suoyiruguoxuyaobiaomianyingdu,youxiwangfahui45#gangyouyuedejixiexingneng,changjiang45#gangbiaomianshentancuihuo,zheiyangjiunengdedaoxuyaodebiaomianyingdu。 1. 45gangcuihuohoumeiyouhuihuozhiqian,yingdudayuhrc55(zuigaokedahrc62)weihege。 shijiyingyongdezuigaoyingduweihrc55(gaopincuihuohrc58)。 2. 45gangbuyaocaiyongshentancuihuoderechuligongyi。 diaozhichulihoulingjianjuyoulianghaodezonghejixiexingneng,guangfanyingyongyugezhongzhongyaodejiegoulingjian,tebieshineixiezaijiaobianfuhexiagongzuodeliangan、luoshuan、chilunjizhouleideng。danbiaomianyingdujiaodi,bunaimo。keyongdiao...

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  • 钢管的热处理,退火与正火

      zuichangyongdewufenggangguan,jingmiwangguanderechuligongyifenweiliangdalei:   yubeirechulimude:xiaochupiliao、banchengpinzhongdemouxiequexian,weihouxulengjiagong,zuizhongrechulizuozuzhizhunbei。   zuizhongrechulimude:shigongjianhuodesuoyaoqiudexingneng。  tuihuoyuzhenghuodemude : xiaochugangcaijingrejiagongsuoyinqidemouxiequexian,huoweiyihoudeqiexuejiagongjizuizhongrechulizuohaozuzhizhunbei。  yi、gangdetuihuo   1、 gainian: jianggangjianjiaredaoshidangwendu (ac 1 yishanghuoyixia),baochiyidingshijian,ranhouhuanmanlengqueyihuodejinyupinghengzhuangtaizuzhiderechuligongyichengweituihuo。   2、 mude:   (1)jiangdiyingdu,tigaosuxing,   (2)xihuajingli,xiaochuzuzhiquexian   (3)xiaochuneiyingli   (4)weicuihuozuohaozuzhizhunbei   3...

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