| 真空感应炉坩埚材质对镍基合金Inconel 690氧硫含量的影响 |
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| 引用本文： | 赵鸿燕.真空感应炉坩埚材质对镍基合金Inconel 690氧硫含量的影响[J].特殊钢,2011,32(6):43-46. |
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| 作者姓名： | 赵鸿燕 |
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| 作者单位： | 山西太钢不锈钢股份有限公司技术中心,太原,030003 |
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| 摘 要： | 研究和分析了200 kg和500 kg真空感应炉镁质（/%:97.60MgO、1.34CaO）、钙质（/%:98.70CaO、0.55MgO）和铝镁质（/%:85.57Al2O3、11.36MgO、2.47CaO）坩埚对所熔炼的Inconel 690镍基合金（/%:0.01～0.03C、27.0～31.0Cr、7.0～11.0Fe）中氧、硫含量的影响。结果表明,铝镁质坩埚冶炼的合金中氧含量最低,为（10～15）×10-6O]和（50～60）×10-6S];CaO坩埚冶炼的合金中硫含量最低,为10×10-6S]和（27～48）×10-6O];MgO坩埚冶炼的合金中氧、硫含量较高,为（50～60）×10-6S]和（24～35）×10-6O]。
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| 关 键 词： | 镍基合金lnconel 690 真空感应炉 炉衬 氧、硫含量 |
Effect of Crucible Materials of Vacuum Induction Furnace on Oxygen and Sulfur Content in Nickel Base Alloy Inconel 690 |
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| Zhao Hongyan.Effect of Crucible Materials of Vacuum Induction Furnace on Oxygen and Sulfur Content in Nickel Base Alloy Inconel 690[J].Special Steel,2011,32(6):43-46. |
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| Authors: | Zhao Hongyan |
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| Affiliation: | Zhao Hongyan (Technology Center,Shanxi Taigang Stainless Steel Co Ltd,Taiyuan 030003) |
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| Abstract: | The effect of magnesium oxide（/%:97.60MgO,1.34CaO）,Calcium Oxide（/%:98.70CaO, 0.55MgO） and alumina-magnesium oxide（/%:85.57Al2O3,11.36MgO,2.47CaO） crucible of 200 kg and 500 kg vacuum induction furnace on oxygen and sulfur content in melted nickel base alloy Inconel 690（/%:0.01～0.03C,27.0～31.0Cr,7.0～11.0Fe） has been studied and analyzed.Results show that the oxygen content in alloy melted with aluminamagnesium oxide crucible is lowest i.e.（10～15 ）×10-6O]with（50～60）×10-6S];the sulfur content in alloy melted with calcium oxide crucible is lowest i.e.10×10-6S]with（27～48 ）×10-6O].the sulfur content and oxygen content in alloy melted with magnesium oxide crucible are higher i.e.（50～60）×10-6S]and（24～35）×10-6O]. |
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| Keywords: | Nickel Base Allov Inconel 690 Vacuum Induction Furnace Crucible Material Oxygen and Sulfur Content |
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