Abstract��In the national standard of Metallic Materials Brinell Hardness Test��Part 1: Test Method, regulations about the selection of the value of D(diameter of penetrator ball) and 0.102 ��F��/��D����2(the ratio of load to the square of diameter for penetrator ball��s) are given: the thickness of a specimen must be higher than 8 times of the indentation��s depth; the value of 0.102 ��F��/��D����2 should be chosen according to the material of the specimen and its�� Brinell hardness; the value of load should be decided on the basis of the indentation�� diameter ranged over 0.24<d/D<0��6; the penetrator ball of 10 mm in diameter is the preference. Based on the above description, a detailed method about the selection of the value of D and 0.102 ��F��/��D����2 in testing are discussed.
��÷;�ڱ�;����ƽ;����;����. ����Ӳ��������0.102F/D2ֵѡ��[J]. �й������ڿ���, 2007, 25(2): 57-0.
ZHAO Mei;ZONG Bin;WANG Er��ping;WANG Bo;LI Zhuo��xin. Selection Method of 0.102F/D2 in Brinell Hardness Test. Chinese Journal of Iron and Steel, 2007, 25(2): 57-0.
2007, Vol. 25 
