A novel design of a multi-layered joint architecture, characterized by the controllable spatial distribution of ceramic reinforcements, was obtained, when brazing ZrB₂-SiC ceramics and Ti-6Al-4 V reinforced by TiB whiskers with AgCu filler. To induce SiC reinforcements to cluster together, within the center of the filler and especially away from the ZrB₂-SiC, SiC was added into joint, in the form of a SiC interlayer featuring a 3D-bridged network structure with continuous micro-channels infiltrated by capillary force by liquid filler during brazing. Different SiC particles were connected together, by micro-bridges being not destroyed during brazing. The layer rich in SiC could reduce thermal expansion mismatch between different substrates, the AgCu next to the ZrB₂-SiC could relax the strain energy by high plastic deformation. Compared to joint brazed with single AgCu, joint strain energy decreased from 10.8 × 10^-6 J to 8.6 × 10^-6 J, accordingly joint shear strength increased from ∼5.4 MPa to ∼41.2 MPa.

当钎焊ZrB ₂ -SiC陶瓷和TiB晶须与AgCu填料一起钎焊ZrB ₂ -SiC陶瓷和Ti-6Al-4 V时，获得了一种新型多层接头结构设计，其特征是陶瓷增强材料的空间分布可控。为了使SiC增强剂聚集在一起，在填料中心内，尤其是远离ZrB ₂ -SiC，以SiC中间层的形式将SiC添加到接头中，该中间层具有3D桥接网络结构，并具有连续的微通道渗透在钎焊过程中由液体填充剂产生的毛细作用力。通过在钎焊过程中不破坏微桥，将不同的SiC颗粒连接在一起。富含SiC的层可以减少不同衬底之间的热膨胀失配，ZrB ₂旁边的AgCu-SiC可以通过高塑性变形来放松应变能。与单根AgCu钎焊的接头相比，接头的应变能从10.8×10 ^-6 J降低到8.6×10 ^-6 J，因此接头的抗剪强度从约5.4 MPa增加到约41.2 MPa。