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LF-VD

LF-VD

LF-VD

LF-VD

1

Test samples are prepared by fusion and melting . LF- VD refining slag is analyzed by XRFA after the theoretical alpha factor correction.

试样经熔融制样，采用 X 荧光光谱仪分析 LF—VD 精炼炉炉渣，理论 a 系数校正。

2

Influence of Composition of Refining Slag in LF-VD Process on Metallurgical Effects

LF-VD 精炼渣组成对冶金效果的影响

4

Practice on Production of Low Nitrogen Steel by EAF-LF-VD-CC Process

电炉 -连铸生产低氮钢的实践

5

BNbRE rail by LF- VD and control of aluminium content

BNbRE 高速轨的二次精炼及铝含量控制

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