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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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Fe-B基微晶材料晶粒大小与高温硬度的关系
, PP. 104-107
Keywords: 微晶材料,高温硬度,Hall-Petch关系
Abstract:
本文对Fe-B基微晶材料的反玻璃化热处理条件,组织精细程度和硬度(HV_(RT),HV_(500℃),HV_(600℃))三者之间关系作了系统的研究。在晶粒尺寸不太小时,HV与d~(-1/2)呈直线关系,但在超细晶粒尺寸时,直线发生偏离。
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