Reactive Diffusion
Kinetics of Reactive Diffusion in the Co/Zn System at Solid State Temperatures
... a diffusion inhibitor against the reactive diffusion between UBM and the Zn phase in the eutectic Sn–Zn solder during solid-state heating under usual energization ...
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Kinetics of Reactive Diffusion in the (Sn Cu)/Ni System at Solid State Temperatures
... of reactive diffusion has been observed for various metal ...the reactive diffusion in the (CuSn)/Nb system was experimentally examined using diffusion couples con- sisting of Cu Sn ...
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Experimental Observation on Solid State Reactive Diffusion between Sn Ag Alloys and Ni
... solid-state reactive diffusion between Sn–Ag alloys and pure Ni was experimentally observed to examine effects of addition of Ag into Sn on the growth behavior of compound at the interconnection between the ...
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Kinetics of Solid State Reactive Diffusion between Co and Sn
... open squares with dashed-and-dotted lines, open rhombuses with dashed lines and open triangles with dotted lines, respectively. As can be seen, the power relationship between l and t holds for all the metal systems. ...
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Kinetics of Solid State Reactive Diffusion in the Cu/Zn System
... solid-state reactive diffusion between pure Cu and Zn was experimentally examined using sandwich Zn/Cu/Zn diffu- sion couples prepared by a diffusion bonding ...The diffusion couples were ...
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Observation on Isothermal Reactive Diffusion between Solid Ni and Liquid Sn
... solid-state reactive diffusion in the Ni/Sn system was experi- mentally examined using sandwich Sn/Ni/Sn diffusion cou- ples prepared by a diffusion bonding technique in a previous ...the ...
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Kinetics of Solid State Reactive Diffusion in the (Pd Cr)/Sn System
... solid-state reactive diffusion in the (Pd Cr) / Sn system was experimentally determined in the present ...Sn diffusion couples with Cr mol fractions of y = ...a diffusion bonding technique. ...
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Kinetics of Solid State Reactive Diffusion in the (Sn Ni)/Cu System
... solid-state reactive diffusion between SnNi alloys and pure Cu was experimentally observed to examine effects of addition of Ni into Sn on the growth behavior of compounds at the interconnection between ...
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Influence of Temperature Dependence of Solubility on Kinetics for Reactive Diffusion in a Hypothetical Binary System
... growth rate of the compound layer was evaluated for various semi-infinite diffusion couples initially consisting of the two primary solid-solution phases. That mathematical model was also used to analyze numerically the ...
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Reactive Diffusion between Ag–5Pt Alloy and Sn at Solid State Temperatures
... the reactive diffusion in the ternary (Ag–Au)/Sn system was experimentally observed in previous ...that reactive diffusion occurs between a binary A–B alloy and a pure C metal at appropriate annealing ...
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Influence of Ag on Kinetics of Solid State Reactive Diffusion between Pd and Sn
... compound layer increases in proportion to the annealing time. This relationship is called the parabolic relationship. On the other hand, the interlamellar spacing in the compound layer is proportional to a power function ...
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Observation on Isothermal Reactive Diffusion between Solid Fe and Liquid Sn
... visible compound layer at the initial Fe/Sn interface in the diffusion couple and grows mainly towards the liquid-Sn. The compound layer possesses the needle-like and columnar microstructures in the early and late ...
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Evaluation of Interdiffusion in Liquid Phase during Reactive Diffusion between Cu and Al
... Using Cu/Al diffusion couples initially composed of pure Cu and Al, the reactive diffusion in the binary Cu–Al system was experimentally examined in a previous study. The diffusion couple was isothermally annealed in ...
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Solid State Reactive Diffusion between Sn and Electroless Ni–P at 473 K
... present annealing conditions. The solid-state reactive diffu- sion between Sn and an electroless Ni–P layer with y ¼ 0:174 was experimentally studied by Tomlinson and Rhodes. 20) In their experiment, a Ni–P layer ...
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Kinetic Features of Reactive Diffusion between Sn–5Au Alloy and Ni at Solid State Temperatures
... produced at T ¼ 453{473 K in the Ni diffusion couple. The experimental values of l for the Au and Ni diffusion couples are represented as open squares and triangles, respectively, in Fig. 4. From these open symbols, k and ...
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Quantitative Evaluation of Interdiffusion in Fe2Al5 during Reactive Diffusion in the Binary Fe–Al System
... the reactive diffusion controlled by volume diffusion, a hypothetical binary A–B system consisting of one intermetallic compound and two primary solid solution phases was adopted in previous ...
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Morphology of Compounds Formed by Isothermal Reactive Diffusion between Solid Fe and Liquid Al
... reactive diffusion in a diffusion couple and the interdiffusion coefficient is much smaller for compound than for compound , the growth is much more sluggish for compound than for compound . At realistic experimental ...
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Growth Behavior of Compounds during Reactive Diffusion in the Solid Cu/Liquid Sn System
... identify each phase, concentration profiles of Cu and Sn across the two-phase layer along the direction normal to the original Cu/Sn interface were measured by EPMA. A result of the EPMA measurement is indicated in Fig. ...
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Reactive Diffusion between Ag and Sn at Solid State Temperatures
... T ¼ 433, 453 and 473 K, respectively. If the reactive diffusion is controlled by the volume diffusion, n is equal to 0.5. However, n is actually smaller than 0.5 at all the annealing temperatures. This indicates ...
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Kinetics of Solid State Reactive Diffusion between Au and Al
... In the wire bonding technique, a thin Au wire is interconnected with an Al layer on a Si chip. During energization heating at solid-state temperatures, however, brittle Au-Al compounds with high electrical resistivities ...
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