目 录

行业新闻

钢铁企业应积极适应新的进出口格局·························1

京唐热轧部成功研发高速钢轧辊配套板形控制技术·················2

0.03mm，比普通A4 纸更薄！宝武“手撕钢”再创规格精度极限········3

安百拓拿下力拓大型采矿设备订单 皮尔巴拉铁矿再添“生产力”····3

技术交流

焦化技术

JN60 － 6 型焦炉长时间低负荷生产实践···························4

柳钢6m 焦炉上升管余热回收利用实践·························7

炼铁技术

高炉炉顶节流阀常见故障分析及处理··························10

热风炉大中修后波纹补偿器损坏原因调查·······················14

炼钢技术

180t 转炉滑板挡渣出钢技术应用实践····························17

高钙线在LF 精炼炉的生产实践································21

轧钢技术

0.08mm 厚中频用取向硅钢极薄带制作工艺研究··························25

圆盘剪剪切废边运动轨迹的计算与模拟····························28

论文投稿

钒铬复合微合金在棒材HRB500E 螺纹钢上的应用·····················35

红钢1350m3 高炉风口二套上翘的处理····························39

低氮燃烧环保节能技术在棒、线材加热炉上的应用······················45

数据统计

2021 年3 月1000-1500m3 高炉经济指标·························51

2021 年3 月焦炉经济指标···································54

目 录

新视角

宝钢股份与东风日产联合开发无人化验收项目···················································2

敬业集团积极推进落实“双碳”目标 制定降碳行动计划···········································4

河钢镀铝板国内市场占有率第一·····························································5

山钢开发出汽车用高强度花纹带钢HLG510L····················································5

项目商机

广西：油缸采购项目·······································································6

内蒙古：电机采购项目····································································6

河北：台车修复项目·······································································7

内蒙古：竖炉的大水梁维修项目························································7

河北：保温材料采购项目···································································8

河北：闸板阀采购项目··································································8

河南：16立方渣盆采购项目································································9

河南：铁沟采购项目·······································································9

河北：定尺剪维修改造项目·······························································10

内蒙古：智能水分仪采购项目······························································10

河北：高压细水雾降尘装置和干雾抑尘装置采购项目···········································11

河北：自动取制样系统采购项目·····························································11

河北：炼铁无人捞渣行车系统采购项目·······················································12

河南：磨煤机采购项目···································································12

山东：富氧烧结采购项目·······························································1 3

辽宁：泄爆阀采购项目·································································1 3

山西：气力输灰采购项目·····························································1 4

宁夏：煤气柜总包项目·································································1 4

山西：斗提机链条采购项目································································15

河北：高炉上料无人值守采购项目·························································15

江西：中间包采购项目····································································16

新疆：焦炉炉顶检测项目·······························································1 6

新疆：压力容器采购项目·······························································1 7

山东：冶金阀门维修项目································································1 7

部分钢铁企业供应商统计·························································18

招标公告············································································22