CYT
发表于 2025-3-30 11:03:02
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突袭
发表于 2025-3-30 12:48:20
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打算
发表于 2025-3-30 17:57:53
Modeling in Laser Materials Processing: Melting, Alloying, Claddinglize this technology in the economical and efficient ways, a proper understanding of the phase changes occurred during laser processing is required. Both theoretical and experimental studies are required to achieve this goal. This paper presents several mathematical models for various types of laser
Parameter
发表于 2025-3-30 21:59:29
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是突袭
发表于 2025-3-31 04:30:06
The modelling of heat, mass and solute transport in surface processing with laser radiationerial processing with laser radiation is reviewed. Some recent results due the Stefan-Problem in surface melting, mass transfer mechanisms in laser surface alloying and 3D free surface deformation calculations because of density variations due to phase transformation are presented.
Costume
发表于 2025-3-31 06:00:19
One-Dimensional Thermal Model Including the Dependence of Absorptivity on Temperature using Hagen-Ru a particular laser setup and for a certain practical requirement, such a relation is quite useful for the purpose of process optimisation. For instance, in pulsed laser irradiation, when the requirement is that a definite value of temperature is attained at the surface (e.g. the melting temperature
思想灵活
发表于 2025-3-31 10:43:56
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hurricane
发表于 2025-3-31 15:47:04
Functionally Gradient Coating Layers Produced by Laser Alloying / Claddingposed alloyed or clad layers using a CO. laser with a continuous powder feed facility. With titanium substrates the objective has been to enhance the resistance to high temperature oxidation and to erosion through the formation of FGM coating layers containing aluminium. In the alloying process, alu
东西
发表于 2025-3-31 20:23:11
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Inordinate
发表于 2025-3-31 21:40:42
Innovative Intermetallic Compounds by Laser Alloyingrmal cycle, convective mass transfer, concentration fields of admixture and so on. Several original solutions are proposed for laser alloying of systems with large differences in physicochemical properties such as: Al-Sn(In), Fe-Sn(In, Fb), Al-Fe. Among them: (a) combined continuous wave laser and p