Functions of interlayers based on ultradisperse metal powders at diffusion bonding of heterogeneous materials

Open School-Conference of NIS Countries Ultrafine Grained and Nanostructured Materials

Liushinskii, A.V.^1

JSK Ramenskoye Design Company, Gurieva Str. 2, Ramenskoye, Moscow region

140103, Russia^1

关键词: Guaranteed quality;    Heterogeneous materials;    Inter-layers;    Intermediate layers;    Nickel powders;    Temperature range;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/447/1/012034/pdf
DOI  :  10.1088/1757-899X/447/1/012034

来源: IOP

【 摘 要 】

The features of the formation of compounds produced by means of diffusion bonding using intermediate layers based on ultradisperse nickel powder and binary mixtures made of Ni + Cu, Ni + Co, Cu + Co ultradisperse powders, have been considered. It has been demonstrated that application of such layers provides obtaining of welded joints with guaranteed quality within the temperature range of 300-350 °C and at pressures 10-20 MPa lower than those applied in the conditions of bonding without inter layers.