Ba. Kalin et al., APPLICATION OF AMORPHOUS FILLER METALS IN PRODUCTION OF FUSION-REACTOR HIGH HEAT-FLUX COMPONENTS, Fusion engineering and design, 28, 1995, pp. 119-124
Amorphous ribbon-type filler metals represent a promising facility for
fastening heterogeneous materials together. The advantage results fro
m the homogeneity of element and phase compositions and the strictly s
pecified geometrical dimensions of such fillers. Amorphous fillers Zr-
Ti-Fe-Be, Zr-Ti-Ni-Cu and Ti-Zr-Ni-Cu and microcrystalline fillers Al-
Si and Cu-Sn-Mn-In-Ni were produced by quenching at a rate of about 10
(6) K s(-1). Brazing of graphite with metals (Cu + MPG-6, Cu + RGT, Mo
+ MIG-1, V + MIG-1, V + RGT) was accomplished using ribbon-type fille
rs. Two types of metal-based samples were produced in the form of plat
es and rakes. The rakes were made by brazing three small graphite bars
to the metal, the 2 mm space between the bars being 0.25 of the bar h
eight. The results of metallographic studies of the brazing zone and o
f tests on brazed structures treated by pulsed energy fluxes are discu
ssed.