灰心丧气
发表于 2025-3-23 09:57:45
Microstructure Fining Theory of Low- carbon Bainitic Steel,as well as the sediment strengthening of the ɛ -Cu. The strength and the toughness of ULCB steel match perfectly, and especially the steel has excellent field welding performances and the capability of resisting HIC (hydrogen induced cracking). In the end of chapter, a theoretical concept is propose
共同生活
发表于 2025-3-23 16:47:22
Carbide-free Bainite/Martensite (CFB/M) Duplex Phase Steel,ation, because UHSLA steel has not high enough toughness, brittle fracture often occurs, which results in short service life (.). The components made of UHSLA steel for dynamic and huge impact load have higher requirement of fatigue life. But medium or high carbon ultrahigh strength low alloy steel
AVERT
发表于 2025-3-23 20:12:08
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词汇表
发表于 2025-3-23 22:41:11
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顶点
发表于 2025-3-24 05:49:37
Zhiling Tian,Yun Pengntitative graph measures...Structural Analysis of Complex Networks. is suitable for a broad, interdisciplinary readership of researchers, practitioners, and graduate students in discrete mathematics, statistics978-0-8176-4789-6
patriarch
发表于 2025-3-24 10:12:12
strength and high toughness alloy structural steels has been established. In the aspect of production technologies, some production technologies for obtaining ultra-fine grains and high978-3-540-77230-9
foliage
发表于 2025-3-24 11:05:21
Fundamental Study on Homogeneity of Solidification Structure of Steel,on fundamental studies on the liquid structure of Fe-C alloy, heterogeneous nucleation and formation of fine equiaxed grain structure. It is expected that such knowledge can benefit the improvement of homogeneity of steels.
monologue
发表于 2025-3-24 18:44:05
Deformation Induced Ferrite Transformation,usion of carbon that is different from both massive transformation and pro-eutectoid ferrite transformation. Based on DIFT theory, new TMCP procedures have been developed to produce ultrafine grained plain low carbon steel and microalloyed steel.
Venules
发表于 2025-3-24 19:33:03
Microstructure Refining and Strengthening of Martensitic Steel,sed. Finally, new high strength martensitic steels ADF series with excellent combination of toughness, DF and fatigue resistance as well as its characteristics and industrial applications were introduced.
JEER
发表于 2025-3-25 00:02:19
Extra Low Sulfur and Non-metallic Inclusions Control for Ultra Fine Grain High Strength Steels, element content increase during BOF (basic oxygen furnace) steelmaking, extra low S secondary refining, etc. For extra low oxygen special steels, technologies of deoxidation of liquid steel, high basicity slag secondary reefing, non-metallic inclusion control, etc. are introduced.