丰满美女裸体视频一区二区三区|无码 视频 一区|亚洲无码毛片一区二区|秋霞自慰人妻久久久久经典|无码在线观看无播放器|熟女综合一区二区三区|青青操逼一级视频三级精品|国产露出视频在线|av无码免费一区二区三|激情视频在线导航

目 錄

行業(yè)新聞

河北鋼鐵業(yè)營收穩(wěn)居全國同行首位！鐵礦石原礦產(chǎn)量占全國超40

% ！·························································1

寶武資源與贏聯(lián)盟簽署西芒杜北部區(qū)塊項目合作協(xié)議核心條款···3

太鋼國內(nèi)首發(fā)薄膜型LNG 船/ 罐專用不銹鋼···························3

河鋼海洋工程用超級不銹鋼復(fù)合板國內(nèi)首發(fā)·····························4

必和必拓上調(diào)全球鋼鐵長期需求預(yù)期值·····························4

技術(shù)交流

焦化技術(shù)

焦炭質(zhì)量再認識與煉焦配煤新理念·····························5

焦化優(yōu)化配煤系統(tǒng)的開發(fā)與應(yīng)用····························13

燒結(jié)技術(shù)

低負壓點火技術(shù)對燒結(jié)生產(chǎn)的影響····························17

富氫還原對燒結(jié)礦低溫還原粉化的影響····························22

煉鐵技術(shù)

信陽鋼鐵1 號高爐上部結(jié)厚的形成原因與應(yīng)對·······················26

通鋼3 號高爐中修前鐵口維護實踐····························29

煉鋼技術(shù)

轉(zhuǎn)爐煉鋼聲納化渣原理及應(yīng)用·······························32

板坯鑄機角部漏鋼事故原因分析及預(yù)防······················34

軋鋼技術(shù)

冷軋圓盤剪切邊缺陷分析及對策·····························38

中厚板四輥可逆軋機工作輥軸向竄動分析及對策···············42

論文投稿

冶金企業(yè)軌道內(nèi)燃機車改新能源機車的應(yīng)用與對比···············47

數(shù)據(jù)統(tǒng)計

2022 年8 月全國分省市粗鋼產(chǎn)量統(tǒng)計····························51

新視角

國內(nèi)首套精煉RH 全自動化全模型化生產(chǎn)系統(tǒng)在湛江鋼鐵上線·····································2

安鋼高磁感取向電磁新材料項目正式啟動·······················································3

泰山鋼鐵研發(fā)出高端精密量具用40Cr14 馬氏體不銹鋼·······································4

河鋼冷軋鋼卷表面清潔度在線智能判定系統(tǒng)投入使用·············································5

邯鋼1.2 萬余噸百米重軌中標津興鐵路·························································5

項目商機

黑龍江：高爐煤氣均壓放散采購項目·························································6

河南：皮帶氣流除塵采購項目·······························································6

廣西：鋼渣三電系統(tǒng)采購項·································································7

內(nèi)蒙古：強力混合機采購項目································································7

遼寧：連鑄坯熱送輥道改造項目·····························································8

內(nèi)蒙古：鉛箱采購項目·····································································8

河南：釉面爐門磚采購項目·································································9

天津：冷卻壁鑲磚采購項目·································································9

山東：陶瓷閥采購項目····································································10

山西：三合一陶瓷襯板采購項目····························································10

河北：稀土磁盤制作安裝項目······························································11

河北：爐殼采購項目··································································1 1

遼寧：煤氣柜活塞傾斜儀采購項目···························································12

河北：稀有氣體全套設(shè)備采購項目···························································12

河北：干霧抑塵采購項目··································································13

河北：鑄造石耐磨襯板采購項目·····························································13

天津：斗提機及備件采購項目······························································14

河北：煤氣柜調(diào)平系統(tǒng)檢修項目·····························································14

山東：鋼絲繩檢測器采購項目······························································15

江西：蓄電池采購項目·································································1 5

山東：冷卻噴嘴采購項目······························································1 6

四川：磨機備件采購項目··································································16

安徽：高爐噴槍采購項目··································································17

遼寧：氧槍噴頭采購項目··································································17

部分鋼鐵企業(yè)供應(yīng)商統(tǒng)計·························································18

招標公告············································································22