预合金粉在金刚石工具中的应用研究
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摘要
预合金粉的品种繁多,性能可设计、调节范围极其广大,适用于多种金刚石工具,满足各种使用条件,可用于多种生产工艺流程,用户只需通过调节金刚石的品级、浓度、粒度,即可调配出各种用途性能的胎体,节省金刚石制品的研发费用,节约能耗,提高生产效率。实验结果表明:预合金配方粉可提高胎体抗弯强度18%,扩大了烧结温度的范围,提高了锯片切割寿命48%。
The pre-alloyed powders are in wide varieties.Their functions can be designed and their compositions can be adjusted in a extremely large range,to make them to be suitable for a variety of diamond tools,and to meet various conditions of use.They can be used for a variety of production procedures.The users,by simply regulating diamond grade,concentration or particle size,can develop specially purposed matrix for various cutting applications.This can reduce the R&D cost,save energy and improve production efficiency of diamond products.The experimental results show that the pre-alloyed powders formula can improve the bending strength of matrix by 18%,expand the scope of the sintering temperature,and improve the saw blade cutting life by 48%
The pre-alloyed powders are in wide varieties.Their functions can be designed and their compositions can be adjusted in a extremely large range,to make them to be suitable for a variety of diamond tools,and to meet various conditions of use.They can be used for a variety of production procedures.The users,by simply regulating diamond grade,concentration or particle size,can develop specially purposed matrix for various cutting applications.This can reduce the R&D cost,save energy and improve production efficiency of diamond products.The experimental results show that the pre-alloyed powders formula can improve the bending strength of matrix by 18%,expand the scope of the sintering temperature,and improve the saw blade cutting life by 48%
引文
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[6]张凤林,周玉梅,付凯旋,等.Cr/Ti金属粉改善Ag-Cu-Zn钎料合金对金刚石的钎焊性能研究[J].金刚石与磨料磨具工程,2007,27(3):22-25.ZHANG Fenglin,ZHOU Yumei,FU Kaixuan,et al.Adding Cr/Timetal powder to improve brazing performance of Ag-Cu-Zn alloy to dia-mond[J].Diamond&Abrasives Engineering,2007,27(3):22-25.
[2]宋月清,甘长炎,夏志华,等.预合金粉末在金刚石工具中的应用研究[J].金刚石磨料磨具工程,1997(1):2-7.SONG Yueqing,GAN Changyan,XIA Zhihua,et al.Investigation onprealloying powder in the application of diamond tool matrix[J].Dia-mond&Abrasives Engineering,1997(1):2-7.
[3]徐浩翔,麻洪秋,罗锡裕,等.雾化预合金胎体粉末的制备及其在金刚石工具的应用[J].金刚石与磨料磨具工程,2004(1):45-48.XU Haoxiang,MA Hongqiu,LUO Xiyu,et al.Atomized prealloyedpowders and it's application in diamond tools[J].Diamond&Abra-sives Engineering,2004(1):45-48.
[4]刘文明,朱坤,耿桂花,等.金刚石锯片胎体中金属黏结剂的应用研究[J].金刚石与磨料磨具工程,2000(5):27-28.LIU Wenming,ZHU Kun,GENG Guihua,et al.Research on appli-cation of metal bond in diamond saw blade's matrix[J].Diamond&Abrasives Engineering,2000(5):27-28.
[5]田峰,李国彬,高明亮,等.金刚石胎体Cu-Fe-Sn-Ce预合金粉的研究[J].金刚石与磨料磨具工程,2008,28(1):39-42.TIAN Feng,LI Guobin,GAO Mingliang,et al.Investigation on Cu-Fe-Sn-Ce pre-alloyed powders of diamond matrix[J].Diamond&Ab-rasives Engineering,2008,28(1):39-42.
[6]张凤林,周玉梅,付凯旋,等.Cr/Ti金属粉改善Ag-Cu-Zn钎料合金对金刚石的钎焊性能研究[J].金刚石与磨料磨具工程,2007,27(3):22-25.ZHANG Fenglin,ZHOU Yumei,FU Kaixuan,et al.Adding Cr/Timetal powder to improve brazing performance of Ag-Cu-Zn alloy to dia-mond[J].Diamond&Abrasives Engineering,2007,27(3):22-25.