TY - GEN
T1 - Study on characteristics and principium of rare earth carbide tools
AU - Fu, Tie
AU - Yu, Qixun
AU - Pang, Siqin
PY - 2006
Y1 - 2006
N2 - Carbide tools play key roles in present machine manufacture. The mechanical property and cutting performance of carbide tools are improved obviously when adding micro rare earth (RE) elements into carbide tools. By means of some apparatus, such as materials testing machine, Scanning Electron Microscope (SEM), dynamometer, microscope and electron probe microanalyser, the traditional and RE carbide tools, P30 (YT5 and YT5R), P20 (YT14 and YT14R), M10 (YW1 and YW1R), K30 (YG8 and YG8R), are studied and compared by doing a lot of experiments. These experiments show that the bending strength, fracture toughness and anti-impact capability of RE carbide tools are improved remarkably, and their hardness increased a little. Moreover, the cutting force, tool-chip friction coefficient and wear of RE carbide tools decreased in cutting. In addition, the effect and cutting principium of RE element to carbide tools are analyzed and discussed, which is beneficial to the research and application of RE carbide tools.
AB - Carbide tools play key roles in present machine manufacture. The mechanical property and cutting performance of carbide tools are improved obviously when adding micro rare earth (RE) elements into carbide tools. By means of some apparatus, such as materials testing machine, Scanning Electron Microscope (SEM), dynamometer, microscope and electron probe microanalyser, the traditional and RE carbide tools, P30 (YT5 and YT5R), P20 (YT14 and YT14R), M10 (YW1 and YW1R), K30 (YG8 and YG8R), are studied and compared by doing a lot of experiments. These experiments show that the bending strength, fracture toughness and anti-impact capability of RE carbide tools are improved remarkably, and their hardness increased a little. Moreover, the cutting force, tool-chip friction coefficient and wear of RE carbide tools decreased in cutting. In addition, the effect and cutting principium of RE element to carbide tools are analyzed and discussed, which is beneficial to the research and application of RE carbide tools.
KW - Carbide
KW - Cutting performance
KW - Cutting tools
KW - Mechanical property
KW - Rare earth element
UR - https://www.scopus.com/pages/publications/38949143090
U2 - 10.4028/0-87849-421-9.101
DO - 10.4028/0-87849-421-9.101
M3 - Conference contribution
AN - SCOPUS:38949143090
SN - 0878494219
SN - 9780878494217
T3 - Materials Science Forum
SP - 101
EP - 104
BT - Advances in Materials Manufacturing Science and Technology II - Selected Papers from the 12th International Manufacturing Conference in China
A2 - Jiang, Chengyu
A2 - Liu, Geng
A2 - Zhang, Dinghua
A2 - Xu, Xipeng
PB - Trans Tech Publications Ltd.
T2 - 12th International Manufacturing Conference in China, IMCC2006
Y2 - 21 September 2006 through 23 September 2006
ER -