Effect of yttrium hydride addition on microstructure and properties of powder metallurgy CM2 high speed steel

In this paper, carbide powder, carbonyl iron powder and yttrium hydride (YH2) were used as raw materials, through ball milling, vacuum drying, cold pressing and vacuum sintering to prepare high-carbon CM2 high-speed steels (HSS). The effect of YH2 addition on the microstructure and mechanical proper...

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Principais autores:	Baozhen Yang, Xiang Xiong, Rutie Liu, Jie Chen, Junhao Yang, Huaizhuang Luan
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Elsevier 2021-09-01
coleção:	Journal of Materials Research and Technology
Assuntos:	Yttrium hydride Powder metallurgy High speed steel Carbide Tempering softening resistance
Acesso em linha:	http://www.sciencedirect.com/science/article/pii/S2238785421007195
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