| High Temperature Oxidation Behavior of High Speed Steel for Roll in Water Vapor |
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| 引用本文： | ZHOULi LIUFang LIUChang-sheng SUNDa-le. High Temperature Oxidation Behavior of High Speed Steel for Roll in Water Vapor[J]. 材料热处理学报, 2004, 25(5): 134-138 |
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| 作者姓名： | ZHOULi LIUFang LIUChang-sheng SUNDa-le |
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| 作者单位： | [1]CollegeofMaterial＆Metallurgy,NortheasternUniversity,Shenyang110004,China [2]BAOSHANIron＆SteelCO.,LTD.TechnologyCenter,Shanghai201900,China |
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| 摘 要： | The oxidation behavior of high speed steel (HSS) was researched by high temperature thermo balance at 500 to 800℃ in water vapor. The morphology was observed by scanning electron microscope, the microstructure of oxide scale was analyzed by energy dispersive spectrometer and X-ray diffraction spectrum. The results indicate that the mass gain of HSS increases with oxidation temperature rising, the effect of oxidation temperature on the morphology is obvious, water vapor temperature only affects mass gain and affects hardly morphology of oxide scale at the same oxidation temperature. The relevant oxidation mechanisms are also discussed.
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| 关 键 词： | 高速钢 高温氧化 等温氧化 集中放大 硬质合金 |
High Temperature Oxidation Behavior of High Speed Steel for Roll in Water Vapor |
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| ZHOU Li,LIU Fang,LIU Chang-sheng,SUN Da-le. High Temperature Oxidation Behavior of High Speed Steel for Roll in Water Vapor[J]. Transactions of Materials and Heat Treatment, 2004, 25(5): 134-138 |
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| Authors: | ZHOU Li LIU Fang LIU Chang-sheng SUN Da-le |
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| Affiliation: | 1. College of Material & Metallurgy, Northeastern University, Shenyang 110004, China
2. BAOSHAN Iron & Steel CO., LTD. Technology Center, Shanghai 201900, China |
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| Abstract: | The oxidation behavior of high speed steel (HSS) was researched by high temperature thermo balance at 500to 800℃ in water vapor. The morphology was observed by scanning electron microscope, the microstructure of oxide scale was analyzed by energy dispersive spectrometer and X-ray diffraction spectrum. The results indicate that the mass gain of HSS increases with oxidation temperature rising, the effect of oxidation temperature on the morphology is obvious, water vapor temperature only affects mass gain and affects hardly morphology of oxide scale at the same oxidation temperature. The relevant oxidation mechanisms are also discussed. |
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| Keywords: | high speed steel high temperature oxidation isothermal oxidation mass gain carbide |
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