酷热
发表于 2025-3-25 05:41:29
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Mammal
发表于 2025-3-25 09:09:27
Hard, Superhard and Ultrahard Materials: An Overview,s, carbon nitrides, cubic boron nitride (c-BN) and diamond. These materials are widely adopted in many industrial applications where high hardness, high incompressibility and sometimes chemical inertness and thermal stability are primary requirements. Applications range from abrasives (e.g. polishin
吸气
发表于 2025-3-25 15:40:40
Applications for Superhard and Ultra-Hard Materials,s various formats, is the only ultra-hard material currently used for industrial applications. The largest current application area for synthetic diamond is still in the abrasives markets which are expanding as new, ‘difficult-to-machine’ materials (such as CFC and MMC materials) become more widely
魔鬼在游行
发表于 2025-3-25 18:39:06
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会议
发表于 2025-3-25 23:45:58
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glisten
发表于 2025-3-26 03:16:19
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HIKE
发表于 2025-3-26 07:12:34
Superhard and Ultrahard Nanostructured Materials and Coatings,erhard because, upon finite shear, electronic instabilities and transformations to softer phases occur, particularly in materials which contain metals with d-electrons or non-binding electron pairs. Hardness enhancement can be achieved in nanostructured materials, but it is limited by grain-boundary
PATHY
发表于 2025-3-26 10:36:26
Future of Superhard Material Design, Processing and Manufacturing, outside the box and using unconventional technologies. The biggest challenges with superhard materials is their inherently lower fracture toughness, expensive to manufacture and difficult to process into final formats or geometries (such as for cutting tools) required by end users. These geometries
Congeal
发表于 2025-3-26 13:38:51
978-3-319-80533-7Springer International Publishing Switzerland 2016
刚开始
发表于 2025-3-26 16:51:10
Fracture Toughness of Hard and Superhard Materials: Testing Methods and Limitations,ts of each technique is provided. A brief introduction into Linear Elastic Fracture Mechanics is provided. Finally a brief discussion of the statistical nature of the strength of superhard materials is introduced.