基于混料设计的WC基复合胎体性能研究
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摘要
采用混料设计方法,研究了WC、YG8、663-Cu含量变化对WC基复合胎体抗弯强度的影响规律。3种成分含量变化对抗弯强度有显著性影响,呈线性模型关系,得出了相应的回归方程。三者之间的影响大小是YG8>WC>663-Cu;3种成分含量变化对强度损失率影响很小,通过调整三者的成分比例,无法有效地提高胎体对金刚石的把持力。
The effect of the content changes of WC,YG8 and 663-Cu on the bending strength of the WC based composite is investigated by the mixture design.The content changes of the three components have significant effects on the bending strength of the matrix with or without diamonds,and the effects exhibits linear model relations.The related regression equations are obtained,and the order of the effect of the results is as follows:YG8>WC>663-Cu.Besides,the content changes have less effects on the bending strength loss rate,indicating that the diamond retention cannot be effectively improved by adjusting the proportion of WC,YG8 and 663-Cu in WC based composites.
The effect of the content changes of WC,YG8 and 663-Cu on the bending strength of the WC based composite is investigated by the mixture design.The content changes of the three components have significant effects on the bending strength of the matrix with or without diamonds,and the effects exhibits linear model relations.The related regression equations are obtained,and the order of the effect of the results is as follows:YG8>WC>663-Cu.Besides,the content changes have less effects on the bending strength loss rate,indicating that the diamond retention cannot be effectively improved by adjusting the proportion of WC,YG8 and 663-Cu in WC based composites.
引文
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[15]何锋,谢德龙,周新翔,等.Fe和WC两种骨架相对金刚石地质钻头性能的影响研究[J].超硬材料工程,2016,28(1):15-18.HE Feng,XIE Delong,ZHOU Xinxiang,et al.Study of the influence of Fe and WC framework phases on the performance of geological diamond bits[J].Superhard Material Engineering,2016,28(1):15-18.
[2]王帅,吕智,林峰,等.WC含量对金刚石钻头胎体性能的影响研究[J].金刚石与磨料磨具工程,2014,34(6):16-21.WANG Shuai,LZhi,LIN Feng,et al.Effect of WC content on the properties of impregnated diamond bit matrix[J].Diamond&Abrasives Engineering,2014,(6):16-21.
[3]金鑫.新型热压WC-Fe基金刚石钻头钻进试验[J].煤田地质与勘探,2014,(6):117-120.JIN Xin.Drilling test of new type of hot pressed tungsten carbide and iron-based diamond bit[J].Coal Geology&Exploration,2014,(6):117-120.
[4]马银龙,孙友宏,高科,等.热压碳化钨基复合胎体材料性能试验[J].吉林大学学报(地球科学版),2013,(1):207-211.MA Yinlong,SUN Youhong,GAO Ke,et al.Experiment on WC matrix composites performance prepared by hot-pressing sintering[J].Journal of Jilin University(Earth Science Edition),2013,(1):207-211.
[5]杨展.预合金粉胎体钻头性能的研究[J].青岛科技大学学报(自然科学版),2013,34(1):71-75.YANG Zhan.Performance of diamond bit matrix fabricated by pre-alloyed powder materials[J].Journal of Qingdao University of Science and Technology(Natural Science Edition),2013,34(1):71-75.
[6]侯传彬,郭铁峰,张祖培,等.对我国金刚石钻头胎体经典配方的理论优化和建议[J].探矿工程(岩土钻掘工程),2005,32(8):58-59.HOU Chuanbin,GUO Tiefeng,ZHANG Zupei,et al.Theoretical optimization of typical diamond bit formula[J].Exploration Engineering(Rock&Soil Drilling and Tunneling),2005,32(8):58-59.
[7]赵小军,段隆臣,契霍特金.V.F.,等.金属胎体对金刚石把持力的概述[J].金刚石与磨料磨具工程,2015,35(6):41-46,50.ZHAO Xiaojun,DUAN Longchen,CHIKHOTKIN V.F.,et al.Summary on holding force of metallic matrix to diamond[J].Diamond&Abrasives Engineering,2015,(6):41-46,50.
[8]肖长江,栗正新,邓相荣,等.铜基结合剂金刚石节块的烧结和性能研究[J].工具技术,2011,45(10):24-26.XIAO Changjiang,LI Zhengxin,DENG Xiangrong,et al.Sintering and properties study of Cu-matrix bonding diamond tool bits[J].Tool Engineering,2011,45(10):24-26.
[9]周玉梅,张凤林.金属基金刚石工具中胎体对金刚石的包镶能力[J].工具技术,2010,44(7):20-23.ZHOU Yumei,ZHANG Fenglin.Diamond-wrapped inlay ability of diamond tools with metal matrix[J].Tool Engineering,2010,44(7):20-23.
[10]黄垒,李宏伟,杨凯华.铁基金刚石钻头胎体配方的混料试验设计研究[J].金刚石与磨料磨具工程,2010,30(4):62-66.HUANG Lei,LI Hongwei,YANG Kaihua.Design of mixture experiments of iron-based matrix formula for diamond bit[J].Diamond&Abrasives Engineering,2010,30(4):62-66.
[11]阎冠欣.热压高磷铁基胎体性能及其金刚石钻头研究[J].探矿工程(岩土钻掘工程),2009,36(5):75-77.YAN Guanxin.Study on the performance of hot pressed high phosphorus iron alloy matrix and the diamond bit[J].Exploration Engineering(Rock&Soil Drilling and Tunneling),2009,36(5):75-77.
[12]方小红,潘秉锁,杨凯华.极端顶点设计在热压金刚石工具胎体配方试验中的应用[J].金刚石与磨料磨具工程,2008,28(2):33-36,40.FANGXiaohong,PAN Bingsuo,YANG Kaihua.Application of extreme vertices design in matrix formula experiment for hot pressing diamond tools[J].Diamond&Abrasives Engineering,2008,28(2):33-36,40.
[13]肖长江,栗晓龙,李娟,等.镀钛对金属结合剂金刚石节块把持力的影响[J].电镀与涂饰,2016,35(8):407-410.XIAO Changjiang,LI Xiaolong,LI Juan,et al.Effect of titanium coating on holding force of metal-bonded diamond segment[J].Electroplating&Finishing,2016,35(8):407-410.
[14]肖长江,李娟,栗正新.铬对金刚石润湿性和把持力的影响[J].金刚石与磨料磨具工程,2015,35(2):33-36,41.XIAO Changjiang,LI Juan,LI Zhengxin.Effect of Cr on wettability and holding force in Al/diamond system[J].Diamond&Abrasives Engineering,2015,35(2):33-36,41.
[15]何锋,谢德龙,周新翔,等.Fe和WC两种骨架相对金刚石地质钻头性能的影响研究[J].超硬材料工程,2016,28(1):15-18.HE Feng,XIE Delong,ZHOU Xinxiang,et al.Study of the influence of Fe and WC framework phases on the performance of geological diamond bits[J].Superhard Material Engineering,2016,28(1):15-18.