金刚石镀镍和钛对其金属烧结制品强度的影响  

Study of Diamond Coated Ni and Ti Influencing on Strength of the Metal Powder Sintering Products

作　　者：栗晓龙[1] 肖长江[1] 栗正新[1] 

机构地区：[1]河南工业大学材料科学与工程学院,河南郑州450001

出　　处：《山东化工》2017年第17期51-52,共2页Shandong Chemical Industry

摘　　要：本文分别使用镀镍、镀钛和无镀层的三种金刚石制作金属烧结制品样条,通过测量其抗折强度探究镀钛金刚石与镀镍金刚石对金刚石工具强度的影响。实验结果表明镀钛层不能明显提高金刚石工具的抗折强度,而镀镍层能够明显提高金刚石工具的抗折强度。In this paper three kind of diamond grains,which is coated Ni,Ti and nothing,are used to make samples of the metal powder sintering products,aim to survey the coated diamond influencing on the strength of the products by the means of measuring its flexural strength. The experimental results show that the coating can significantly improve the flexural strength of diamond tools,and the nickel layer can significantly improve the flexural strength of diamond tools.

关 键 词：镀钛金刚石 镀镍金刚石 抗折强度 

分 类 号：TQ163[化学工程—高温制品工业]