Ophthalmologist
发表于 2025-3-25 06:15:31
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仔细检查
发表于 2025-3-25 08:53:39
Silicon Carbide Fiber-Reinforced Silicon Nitride CompositesSiC/RBSN) and fully dense SiC monofilament-reinforced silicon nitride matrix composites (SiC/Si.N.) have been reviewed. The SiC/RBSN composites display high strength and toughness, and low thermal conductivity in the as-fabricated condition, but are susceptible to internal oxidation and mechanical p
有发明天才
发表于 2025-3-25 15:09:06
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机构
发表于 2025-3-25 19:28:46
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贿赂
发表于 2025-3-25 20:32:01
SiC Fiber-Reinforced Celsian Compositesll diameter multifilament silicon carbide tow reinforced celsian matrix composites are described. Mechanical and microstructural properties of these composites at ambient and elevated temperatures are presented. Effects of high-temperature exposures in air on the mechanical behavior of these composi
思想灵活
发表于 2025-3-26 00:27:55
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PRO
发表于 2025-3-26 06:07:19
Silicon Carbide and Oxide Fiber Reinforced Alumina Matrix Composites Fabricated Via Directed Metal Oide based fibers. SiC./Al.O. components successfully completed engine and rig tests with operating temperatures between 1000 and 1400°C. Replacement of ceramic grade (CG) Nicalon™ fibers with reduced oxygen containing Hi-Nicalon™ fibers resulted in enhanced properties, particularly residual strength
ureter
发表于 2025-3-26 11:15:30
SiC Whisker Reinforced Aluminamposites are typically densified by pressure-assisted sintering (i.e. hot-pressing) with SiC whisker contents ranging from 10 to 30 vol.%. Cutting tools for high nickel alloys are the major application, but other wear and structural uses are also being developed.
progestin
发表于 2025-3-26 16:27:34
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纵欲
发表于 2025-3-26 18:32:43
Nextel™ 312/Silicon Oxycarbide Ceramic Compositess and sizes required for aerospace, automotive, and industrial power applications. Polymer derived ceramic technology offers a production route that combines low temperature polymer formability of polymer with the high temperature durability of ceramics. Blackglas polymer technology from Honeywell w