Research output: Contribution to journal › Article › peer-review
Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Interdiffusion coefficients of components in Ni81B19, Co80B20, Ni64Cr16B20 melts
AU - Rogachev, V. V.
AU - Sotnikov, Anatolyi I.
AU - Suchkova, Yu. P.
PY - 1993
Y1 - 1993
N2 - Diffusion coefficients have been measured within the 1473-1623 K temperature range. Apparent diffusion activation energies have been measured for studied melts using these data, which are equal to 52, 86 and 108 kJ/mole, respectively. Chromium addition noticeably decreases components diffusion rate due to the formation of stronger chromium-boron bonds. This effect is even more appreciable in supercooled melts. The considerable diffusion retardations in ternary systems promote an amorphous structure generation. This conclusion is confirmed by practical results on the preparation of amorphous solders on a nickel base.
AB - Diffusion coefficients have been measured within the 1473-1623 K temperature range. Apparent diffusion activation energies have been measured for studied melts using these data, which are equal to 52, 86 and 108 kJ/mole, respectively. Chromium addition noticeably decreases components diffusion rate due to the formation of stronger chromium-boron bonds. This effect is even more appreciable in supercooled melts. The considerable diffusion retardations in ternary systems promote an amorphous structure generation. This conclusion is confirmed by practical results on the preparation of amorphous solders on a nickel base.
UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=0027632718
M3 - Статья
SP - 84
EP - 87
JO - Rasplavy
JF - Rasplavy
SN - 0235-0106
IS - 4
ER -
ID: 54960168