Machining Performance of Brazed Diamond Wire Saw with Optimum Grain Distribution

Machining Performance of Brazed Diamond Wire Saw with Optimum Grain Distribution
复制标题

最佳晶粒分布钎焊金刚石线锯的加工性能

DOI:
10.4028/www.scientific.net/kem.304-305.43
复制
发表时间:
2006-01
期刊:
Key Engineering Materials
影响因子:
--
通讯作者:
H. J. Xu
H. J. Xu
中科院分区:
其他
文献类型:
--
作者:
B. Xiao;Y.C. Fu;H. H. Su;J. H. Xu;H. J. Xu

文献摘要

参考文献

相似文献

研制了一种新型单层钎焊金刚石线锯,其金刚石磨粒与钎料的界面既有化学结合,又有最佳的磨粒分布。并对意大利烧结金刚石锯片与上述钎焊金刚石锯片进行了加工性能对比实验。锯切材料为中等硬度的大理石。测试结果表明,采用钎焊结合金刚石网格的线锯可以实现传统烧结金刚石锯的2~3倍的工作效率,相应的使用寿命可以做到3~4倍。此外,钎焊金刚石线的磨粒主要以微断裂模式失效,而不是烧结金刚石锯磨粒的拔出断裂模式,这表明钎焊合金对金刚石磨粒有很强的保留作用。钎焊金刚石线锯几乎无磨粒拔出是其较长使用寿命的关键因素,钎焊金刚石线磨粒的最佳分布和微观断裂提高了加工效率。
A kind of new monolayer brazed diamond wire saw with both chemical bonding at the interface between diamond grits and brazing alloy and optimum grits distribution was made. And a machining performance comparative experiment was carried out between the sintered diamond saw from Italy and the brazed one mentioned above. The sawn material is marble with middle hardness. The testing results show that the wire saw with a brazed bonding diamond grid can achieve two to three times the working efficiency of conventional sintered diamond saw, and the corresponding service life can do 3~4 times. Furthermore, the grits of the brazed diamond wire fail mainly in micro fracture modes other than pull-out ones of the sintered diamond saw grits, indicating the strong retention of brazing alloy to the diamond grits. Almost no grits pulling out for brazed diamond wire saw is the key factor of its longer service life, and the optimum distribution and micro fracture of the brazed diamond wire grits raise the machining efficiency.
DOI: 10.1016/s0924-0136(02)00588-5
发表时间: 2002-10
影响因子: 6.3
作者:
Yucan Fu;H. Xu;Jiu-hua Xu
通讯作者: Yucan Fu;H. Xu;Jiu-hua Xu
DOI: 10.4028/www.scientific.net/kem.259-260.151
发表时间: 2003-12
期刊: Key Engineering Materials
影响因子: --
作者:
B. Xiao;H. Xu;Yucan Fu;Jiu-hua Xu
通讯作者: B. Xiao;H. Xu;Yucan Fu;Jiu-hua Xu
DOI: 10.3901/jme.2002.supp.038
发表时间: 2002
影响因子: 4.2
作者:
R. Xiao
通讯作者: R. Xiao
DOI: 10.4028/www.scientific.net/kem.202-203.155
发表时间: 2001-06
期刊: Key Engineering Materials,2001,202-203
影响因子: --
作者:
B.Xiao;H.J.Xu;Z.B.Wu
通讯作者: Z.B.Wu