FRACTURE MECHANISM OF Fe-Cu ALLOY FROM WATER-ATOMIZED POWDER

机译：水雾化铁铜合金的断裂机理

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The relationship between consolidating temperature and the tensile behavior of iron alloy produced from Fe-Cu rapidly solidified powder is investigated. Fe-Cu powder fabricated by high-pressure water atomization was consolidated by heavy rolling at 873-1073K. Microstructural changes were observed and tensile behavior was examined. Tensile behavior varies as the consolidating temperature changes, and these temperature-dependent differences depend on the morphology of the microstructure on the order of micrometers. The samples consolidated above 973K have a microstructure of rectystallized grains, and these recrystallized samples show the conventional relationship between tensile behavior and grain size in ordinal bulk materials.

机译：研究了固结温度与Fe-Cu快速凝固粉末生产的铁合金的拉伸性能之间的关系。通过高压水雾化制备的Fe-Cu粉末通过在873-1073K进行重轧而固结。观察到微结构变化并检查了拉伸行为。拉伸行为随着固结温度的变化而变化，并且这些与温度有关的差异取决于微米级的微观结构的形态。在973K以上固结的样品具有再结晶晶粒的微观结构，这些重结晶样品显示了序数散装材料中拉伸行为与晶粒尺寸之间的常规关系。

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来源
《2002 World Congress on Powder Metallurgy amp; Particulate Materials Pt.8 Jun 16-21, 2002 Orlando, FI》|2002年|p.138-143|共6页
会议地点 Orlando FL(US)
作者
Hideki Kakisawa; Kazumi Minagawa; Kohmei Halada;
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作者单位

National Institute for Materials Science 1-2-1, Sengen, Tsukuba, Ibaraki, 305-0047 Japan;

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原文格式 PDF
正文语种 eng
中图分类冶金工业;
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1. Deformation and Fracture Mechanism of Consolidated Fe-Cu Alloy from Rapidly Solidified Powder [J] . Hideki Kakisawa, Kazumi Minagawa, Minoru Otaguchi Materials transactions . 2002,第3期

机译：快速凝固粉末固结铁铜合金的变形与断裂机理
2. Effect of consolidating temperature on strengthening mechanism in Fe-Cu alloy from rapidly solidified powder [J] . H. Kakisawa, K. Minagawa, T. Kimura Materials Science and Technology: MST: A publication of the Institute of Metals . 2003,第6期

机译：凝固温度对快速凝固粉末中Fe-Cu合金强化机理的影响
3. Reduction of surface oxide layers on water-atomized iron and steel powder in hydrogen: Effect of alloying elements and initial powder state [J] . Wendel Johan, Manchili Swathi K., Hryha Eduard, Thermochimica Acta: An International Journal Concerned with the Broader Aspects of Thermochemistry and Its Applications to Chemical Problems . 2020,第1期

机译：氢气中水雾化钢和钢粉对表面氧化物层的减少：合金元素和初始粉末状态的影响
4. FRACTURE MECHANISM OF Fe-Cu ALLOY FROM WATER-ATOMIZED POWDER [C] . Hideki Kakisawa, Kazumi Minagawa, Kohmei Halada World congress on powder metallurgy particulate materials . 2002

机译：水雾化粉Fe-Cu合金的断裂机理
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FRACTURE MECHANISM OF Fe-Cu ALLOY FROM WATER-ATOMIZED POWDER

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