中间层金属对Al2O3/1Cr18Ni9Ti钎焊接头组织及剪切强度的影响*

刘毅, 江国锋, 许昆, 罗锡明, 陈登权, 李伟

EFFECT OF INTERLAYERS ON THE MICROSTRUC-TURE AND SHEAR STRENGTH OF ALUMINA CERAMIC AND 1Cr18Ni9Ti STAINLESS STEEL BRAZED BONDING

LIU Yi, JIANG Guofeng, XU Kun, LUO Ximing, CHEN Dengquan, LI Wei

表2 图5中焊缝EDS分析

Table 2 EDS analysis of the joining layer in Fig.5

Interlayer metal Point Ag Cu Ti O Al Ni Cu 1 2.38 96.24 1.38 2 85.32 14.68 3 1.06 33.47 36.13 24.31 5.03 Ni 1 1.64 85.43 1.38 12.93 2 86.53 10.02 3.45 3 4.93 24.17 70.90 Cu coated with 1 2.43 91.46 0.85 4.52 Ni 2 87.93 2.67 1.65 1.32 3 4.39 24.20 71.44 4 1.97 28.59 31.18 34.69 2.92