Influence of milling time on the performance of ceramic ball grinding media prepared from refractory waste

• Autorzy: Zhong L. Y. , Wu B. L. , Zhang L. M. , Song J. G.
• Języki publikacji: EN

Abstrakty

EN

Aluminosilicate refractory waste was used to prepare high performance ceramic ball grinding media with 75% Al2O3. The influence of milling time on the particle size of raw materials, the sintering temperature, and performance of ceramic balls were studied. Results show that with increasing milling time the particle size of the raw materials decreased, resulting in a decrease of ceramic ball sintering temperature and an increase in wear resistance and volume density. The wear rate and volume density of balls prepared by milling the materials for 72 h were 0.01886 %/h and 3.374 g/cm 3, respectively.

Słowa kluczowe

EN

aluminosilicate refractory waste; particle size; ceramic grinding media; wear resistance

PL

mielenie; materiały ceramiczne; glinokrzemiany; materiały ogniotrwałe; wielkość ziaren; odporność na ścieranie; środki ścierające

• Wydawca: De Gruyter
• Czasopismo: Materials Science Poland
• Rocznik: 2007
• Tom: Vol. 25, No. 1
• Strony: 129--135
• Opis fizyczny: Bibliogr. 5 poz.

Twórcy

autor

Zhong L. Y.

autor

Wu B. L.

autor

Zhang L. M.

autor

Song J. G.

• State Key Lab of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan 430070, China,

Bibliografia

• [1] SHOUXIN T., Refract. Mater., 36 (2002), 339.
• [2] NYSTROM H.E., KEHR W.R., POLLOCK J., Resour. Conserv. Recycl., 31(2001), 317.
• [3] FANG H., SMITH J.D., PEASLEE K.D., Resour. Conserv. Recycl., 2599 (1999), 111.
• [4] AY N., ÜNAL M., Cement Concrete Res., 30 (2000), 497.
• [5] ZHONG L., WU B., ZHANG LI., Proc. World Engineers’ Convention Shanghai, China, 2004, Vol. G (2004), p. 264.