Vickers Hardness Studies on (001) and (110) Faces of DAST Crystal

Hui Xu; Bing Teng; Zheng He Yu; Fei You; De Gao Zhong; Shi Ming Zhang; Yue Juan Yu; Jiang Tao Ma

doi:10.4028/www.scientific.net/MSF.687.447

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HomeMaterials Science ForumMaterials Science Forum Vol. 687Vickers Hardness Studies on (001) and (110) Faces...

Vickers Hardness Studies on (001) and (110) Faces of DAST Crystal

Abstract:

4-Dimethylamino-N-methyl 4-Stilbazolium Tosylate（DAST） crystals were prepared by the slope nucleation method. The Vickers hardness of DAST crystal was studied on (001) and (110) faces. It was found that the Vickers hardness increases with increasing load and the H_v on (001) face is higher than that on (110) face. The values of Meyer’s index number n and hardness were calculated from H_v. The results showed that the DAST crystals belong to the soft material category.

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Materials Science Forum (Volume 687)

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447-449

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.687.447

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Online since:

June 2011

Authors:

Hui Xu, Bing Teng, Zheng He Yu, Fei You, De Gao Zhong, Shi Ming Zhang, Yue Juan Yu, Jiang Tao Ma

Keywords:

DAST, Hardness Anisotropy, Vickers Microhardness

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