连铸, 2016, 41(1): 35-39. doi: 10.13228/j.boyuan.issn1005-4006.20150074
大圆坯连铸传热数值模拟
郭春 1, , 岳峰 2, , 孙涛 3, {"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"溜井施工是采矿工程中最困难的一环,而在叠层空区环境条件下作业,安全性差,施工难度更大. 以金牛公司叠层采空区环境中上、下盘矿体内溜井施工为依托,经国内相关爆破成井理论分析与现场试验验证,采用沿溜井全高自上而下或自下而上钻机钻凿一组倾斜平行炮孔,形成了一整套VCR分段爆破成井技术,实现了复杂空区环境下溜井的高效、安全、经济施工;详述了VCR大直径深孔分段爆破成井施工工艺过程及注意事项,为高度50 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DMAIC 方法对某分厂成型工序进行持续改善，并应用精益六西格玛工具的 X－R 控制图分析了成型工序的改进效果。结果表明，采用精益质量管理可以有效改进耐火材料生产企业的质量控制水平，提高产品质量。","authors":[{"authorName":"邓俊杰","id":"fbaabba6-0add-400c-8cf3-a62172732f86","originalAuthorName":"邓俊杰"},{"authorName":"杨晓英","id":"7e59b93e-9fb9-47b0-9cc5-d5f39a08c27e","originalAuthorName":"杨晓英"},{"authorName":"徐彩霞","id":"a0570505-2fe8-48da-bcb1-a2f880c7c704","originalAuthorName":"徐彩霞"}],"doi":"10.3969/j.issn.1001-1935.2015.03.017","fpage":"223","id":"4e165add-1aef-4784-b79a-d3daa653cb74","issue":"3","journal":{"abbrevTitle":"NHCL","coverImgSrc":"journal/img/cover/NHCL.jpg","id":"55","issnPpub":"1001-1935","publisherId":"NHCL","title":"耐火材料 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