Synthesis of Ti3AlC2 Powders Using Sn as an Additive

Autor:	Huang Zhenying, Li Shibo, Zhang Zhili, Zhai Hongxiang, Zhou Yang, Tang Zhaoyun, Ai Mingxing
Rok vydání:	2006
Předmět:	Mole ratio Materials science chemistry.chemical_element Mineralogy law.invention Volume (thermodynamics) chemistry Chemical engineering law Aluminium Materials Chemistry Ceramics and Composites Calcination Thermal explosion Graphite Tin Titanium
Zdroj:	Journal of the American Ceramic Society. 89:1114-1117
ISSN:	1551-2916 0002-7820
Popis:	Nearly pure Ti3AlC2 powders have been synthesized by calcining a mixture of titanium, aluminum, and graphite powders using tin powders as additives. Four recipes with different mole ratios of Ti:Al:C:Sn were examined at calcining temperatures from 1300° to 1500°C. The addition of Sn effectively inhibited the generation of thermal explosion when the volume of the starting materials is larger, and considerably reduced the lower-limit calcining temperature. The nearly pure Ti3AlC2 powders can be obtained reliably on a large scale by calcining the starting materials with a mole ratio of 3Ti:1Al:1.8C:0.2Sn at temperatures from 1350° to 1500°C.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::6c8a2bc45277879a6a7731f153d349e6 https://doi.org/10.1111/j.1551-2916.2005.00818.x Zobrazit plný text záznamu