调整校对
发表于 2025-3-27 00:43:26
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Asseverate
发表于 2025-3-27 03:56:07
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Cytology
发表于 2025-3-27 07:30:50
Design Against Propagating Shear Failure in Pipelinesr widespread pollution, depending on the transported product. Such consequences require that the design of the pipeline and specification of the steel effectively preclude the chance of propagating shear failure. Because the phenomenology of such failures is complex, design against such occurrences
异常
发表于 2025-3-27 09:43:40
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阴险
发表于 2025-3-27 17:35:37
Creep Strength Behavior of Boron Added P91 Steel and its Weld in the Temperature Range of 600–650°Citing problem in advanced 9–12 Cr ferritic steel weld like that of P91 is through modification of alloy composition by addition of boron. Addition of boron was observed to improve the microstructure at the weld zone and hence the creep strength. In the present work, boron (100 ppm with controlled ni
sundowning
发表于 2025-3-27 20:01:07
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胖人手艺好
发表于 2025-3-27 23:56:29
Alloy Design of Martensitic 9Cr-Boron Steel for A-USC Boiler at 650 °C — Beyond Grades 91, 92 and 12 at 650 °C. The enrichment of soluble boron near prior austenite grain boundaries (PAGBs) by the GB segregation is essential for the reduction of coarsening rate of M.C. carbides near PAGBs, enhancing the boundary and sub-boundary hardening near PAGBs, and also for the change in α/γ transformation b
debunk
发表于 2025-3-28 02:28:13
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心痛
发表于 2025-3-28 08:39:21
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正式通知
发表于 2025-3-28 12:52:22
Research on the Superheater Material Properties for USC Boiler with 700°C Steam Parameter of applicable temperature of superheater made of different tubes, such as T91, T92, Super304H, TP310HCbN, Sanicro25, HR6W, 617Mod and 740H. In addition, some suggestions on the material selection have been proposed.