glucagon
发表于 2025-3-23 11:46:49
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人类
发表于 2025-3-23 14:03:34
Secondary Metallurgy,n the converter or in the electric furnace into a melt adjusted in composition and ready for the solidification at the end of the secondary metallurgy. In this chapter, we consider the problem of the sulphur in the metallic melt as well as the degasification process (hydrogen, nitrogen, and oxygen)
Customary
发表于 2025-3-23 21:58:32
Solidification of the Steel, two most relevant processes of solidification: the molding and the continuous casting. The molding practice is described from the obtaining of the mold to the study of the solidification from the thermal point of view. The continuous casting is also described as the most recent technology for the i
值得尊敬
发表于 2025-3-24 01:26:38
Hot-Working Operations,ired to deform the metal and an increased ability to flow without cracking, but the rapid diffusion at hot-working temperatures aids in decreasing the chemical inhomogeneities of the cast-ingot structure. Blowholes and porosity are eliminated by the welding together of these cavities, and the coarse
meretricious
发表于 2025-3-24 03:24:06
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集合
发表于 2025-3-24 09:29:27
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沟通
发表于 2025-3-24 12:55:17
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INCH
发表于 2025-3-24 18:37:57
Operations and Basic Processes in Steelmaking978-3-030-68000-8Series ISSN 2364-3293 Series E-ISSN 2364-3307
Silent-Ischemia
发表于 2025-3-24 21:45:31
Topics in Mining, Metallurgy and Materials Engineeringhttp://image.papertrans.cn/o/image/702177.jpg
Brain-Imaging
发表于 2025-3-25 02:24:26
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