In the fields of metallurgy system, the projects that we supplied assemblies for are as follows: Bao Steel 3rd Project (hot rolling国产色色色视频网站、link casting、wire material中文字幕无码免费久久9一区9、billet ban); Workshop Steel Structure插人妻视频、Bao Steel "Shiwu" Programming Lenience Ban、Blast Furnace国产精品视频一区二区首页、Link Casting; Wu Steel 3rd Steel-making

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The structures of solid a phase of original billet, pierce block in the chamber of die-casting machine, ingate block in die-casting mould and specimens atdifferent locations in a semi-solid die casting component were observed.

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For two continuous casting billets of typical stainless sheets (304 and 0Cr13), three positions including the edge, 1/2 and 1/4 along the thickness were spectroscopically analyzed through successive layer and multiple point modes. The uniformity of lumpish continuous casting billet sample was studied by statistical analysis and the major factors influencing the accuracy of spectral analysis were discussed.

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A series of measurements including macrograph , inclusion,segregation of composition and billet surface and property of final rolled steel products confirm that the continous casting process gives satisfaction to the quality of the products.

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A mathematical model of the Secondary Cooling Segment Electromagnetic Stirring in the billet Continuous Casting is proposed according to the theory of alternating magnetohydrodynamics and magnetic boundary renewal method, then the cause of electromagnetic Stirring phenomena and the effect of operational condition were investigated.

根據(jù)正弦時變電磁場條件下的電磁流體力學基本理論及磁場邊界更新法www,se，建立了方坯連鑄二冷區(qū)電磁旋轉攪拌的數(shù)學模型久久国产AV人人做人人爽，并對電磁攪拌的機理和操作條件的影響作用進行了探討。

In the trail, the billet quality was inspected and the morphology of nonmetallic in clusions was studied.

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The results show that the equiaxed zone ratio of the casting billet is greatly increased,with its soidification structure is obviously improved,and the momentum values of the electromagnetic forces both parallel to and perpendicular to the direction of the traveling magnetic field pulsate periodically with time.

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In this line, there are following main equipment: two-rolls Billet straighter, peeler,?

主要設備有：二輥管坯矯直機爱去操综合网、剝皮機精品国产一区二区在线观看、？

Recently, to improve the quality of seamless steel tubes, many domestic billet enterprises use skew rolling piercer with Diescher guide-disc to pierce steel billets.

目前人人摸曰曰操， 國內許多鋼鐵生產企業(yè)為了提高無縫鋼管的生產質量一级女人自慰毛片三十分钟，都采用了加裝狄賽爾導盤的斜軋穿孔機進行管坯穿孔。