金刚石与磨料磨具工程2016，Vol.36Issue(6)：83-86,4.DOI:10.13394/j.cnki.jgszz.2016.6.0018
硬质岩层钻探用曲面聚晶金刚石复合片的性能表征
Characterization of polycrystalline diamond compact with non-planar surfaces for drilling hard-formation
赵东鹏 1马姗姗 1牛同健 1李思成 1张春林 1方海江1
作者信息
- 1. 河南四方达超硬材料股份有限公司，郑州 450016
- 折叠
摘要
Abstract
Utilizing domestic hinge-type cubic press the non-planar face polycrystalline diamond compact namely the ridge cutter was synthesized under high temperature and high pressure HPHT processes The laboratory testing results show that compared with the planar cutter the ridge cutter performs wear resistance increase of 40% impact resistance increase of 30 8% and cutting force reduce of 36 8% Meanwhile ridge cutter with the optimal caster angle could improve the drilling footage and drilling rate The drilling data indicate that the compared with the planar cutter the drilling footage and drilling rate of ridge cutter are increased by 78 1% and 38 9% respectively.关键词
屋脊齿/耐磨性/抗冲击性/切削力/齿前角Key words
ridge cutter/wear resistance/impact resistance/cutting force/caster angle分类
化学化工引用本文复制引用
赵东鹏,马姗姗,牛同健,李思成,张春林,方海江..硬质岩层钻探用曲面聚晶金刚石复合片的性能表征[J].金刚石与磨料磨具工程,2016,36(6):83-86,4.
