Investigation on the preparation and mechanical properties of porous Cu35Ni15Cr alloy for a molten carbonate fuel cell

• Autorzy: Li C. , Chen J. , Li W. , Ren Y. , He J.

Identyfikatory

DOI

10.1515/msp-2015-0113

• Języki publikacji: EN

Abstrakty

EN

The preparation process of porous Cu35Ni15Cr alloy was studied in this paper. The effect of ball milling time and sintering temperature on the porosity of Cu35Ni15Cr alloy was identified. It was found that 18 h ball milling and 950 degrees C sintering are the most promising parameters for the preparation of porous Cu35Ni15Cr alloy. The products have a similar to ~62 % porosity. The alloy consists of an alpha phase and beta phase. The influence of deformation temperature and loading rate on the mechanical properties of Cu35Ni15Cr alloys was investigated. The results show that with decreasing deformation temperature, the yield strength and elastic modulus of the porous alloy increase. With the increase of loading rate, the yield strength of these alloys shows an increasing trend, but the elastic modulus is on a steady level.

Słowa kluczowe

EN

molten carbonate fuel cell; Cu35Ni15Cr alloy; porosity; preparation; compression test

• Wydawca: De Gruyter
• Czasopismo: Materials Science Poland
• Rocznik: 2015
• Tom: Vol. 33, No. 4
• Strony: 887--893
• Opis fizyczny: Bibliogr. 17 poz., rys., tab.

Twórcy

autor

Li C.

• Key Laboratory of Efficient and Clean Energy Utilization, College of Hunan Province, School of Energy and Power Engineering, Changsha University of Science and Technology, Changsha, Hunan, 410114, China

autor

Chen J.

• Key Laboratory of Efficient and Clean Energy Utilization, College of Hunan Province, School of Energy and Power Engineering, Changsha University of Science and Technology, Changsha, Hunan, 410114, China

autor

Li W.

• Key Laboratory of Efficient and Clean Energy Utilization, College of Hunan Province, School of Energy and Power Engineering, Changsha University of Science and Technology, Changsha, Hunan, 410114, China

autor

Ren Y.

• Key Laboratory of Efficient and Clean Energy Utilization, College of Hunan Province, School of Energy and Power Engineering, Changsha University of Science and Technology, Changsha, Hunan, 410114, China

autor

He J.

• Key Laboratory of Efficient and Clean Energy Utilization, College of Hunan Province, School of Energy and Power Engineering, Changsha University of Science and Technology, Changsha, Hunan, 410114, China

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