阐释
发表于 2025-3-27 00:03:46
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带来的感觉
发表于 2025-3-27 04:33:11
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Fsh238
发表于 2025-3-27 07:07:53
Micro-Scale Phenomena and Interface Dynamics,t larger than the atomic scale. This scale is usually called micro-scale (micrometer size). Phenomena occurring at this scale determine the microscopic shape of the interface. The two fundamental phenomena that determine interface morphology are grain nucleation and grain growth.
约会
发表于 2025-3-27 10:54:25
Cellular and Dendritic Growth,hat the final product of solidification is a solid solution. Depending on the thermal and compositional field, cellular or, in most practical cases, dendritic morphology will occur. In other cases, even when the room temperature microstructure is mostly eutectic some primary phases solidify before t
揉杂
发表于 2025-3-27 16:20:08
Eutectic Solidification,two-phase alloys. The eutectic has a fixed composition in terms of species A and B, and is in fact a two-phase solid (. + .). Solidification of a liquid of eutectic composition proceeds by transformation of the liquid into a two-phase solid.
Between
发表于 2025-3-27 19:57:20
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Respond
发表于 2025-3-27 22:03:27
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mettlesome
发表于 2025-3-28 02:43:11
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散布
发表于 2025-3-28 10:05:55
Macro-Micro Modeling of Solidification of Some Commercial Alloys,se of their wide range of mechanical and physical properties, coupled with their competitive price. Today, iron-base alloys are by far the most widely used casting material (Figure 14.1). While their development has followed the classic path of perception followed by rationalization, it was only rel
APO
发表于 2025-3-28 14:13:40
Length-Scale in Solidification Analysis, any metal that can be melted, intricate shapes that cannot be produced by other manufacturing methods), and the competitive delivery price of the manufactured goods. While castings are “invisible” in many of their applications, since they may be part of complex equipment, they are used in 90% of all manufactured goods.