NSTL国家科技图书文献中心

1. Laser trimming and performance analysis of mill-grinding tools for carbon fiber–reinforced plastics NSTL国家科技图书文献中心

Liu Li | Yao Peng ... - 《The International Journal of Advanced Manufacturing Technology》 - 2024,134(3/4) - 1607～1619 - 共13页

摘要：Carbon fiber–reinforced plastics (CFRP) are widely used in the aeronautic aerospace and manufacturing industries due to their excellent performance. However, due to the structural characteristics of C...

关键词： Carbon fiber-reinforced plastics | Electroplated diamond milling tool | Rhombus tooth milling tool | Laser trimming | Mill-grinding | Straight groove edge | Performance analysis

2. Surface integrity and modification of SA508Gr.3Cl.2 RPV steel induced by high-speed face milling process NSTL国家科技图书文献中心

Chen Zhen | Huang Chuanzhen ... - 《The International Journal of Advanced Manufacturing Technology》 - 2024,133(5/6) - 2639～2653 - 共15页

摘要：SA508Gr.3Cl.2 steel is extensively employed in fabricating nuclear reactor facilities consisting of reactor pressure vessels and steam generators. The functional performance of components is affected ...

关键词： RPV steel | Surface modification | EBSD | Microstructure evolution | Milling operation

3. Mechanism analysis and modeling of surface roughness for CeO2 slurry-enhanced grinding BK7 optics NSTL国家科技图书文献中心

Zhang Xianpeng | Yao Peng ... - 《The International Journal of Advanced Manufacturing Technology》 - 2024,131(5/6) - 2017～2038 - 共22页 - 被引量：4

摘要：Prolonged polishing deteriorates the shape accuracy of an optical element and reduces production efficiency simultaneously. In order to reduce the amount of polishing and polishing time, even obtain p...

关键词： BK7 optics | CeO2 slurry | Surface roughness modeling | Softened layer | Nanoindentation

4. Influence of cryogenic treatment duration of drills on drilling performance and hole quality of metal matrix composite materials NSTL国家科技图书文献中心

Ch Asad Abbas | Huang Chuanzhen ... - 《Journal of Mechanical Science and Technology》 - 2023,37(10) - 5081～5091 - 共11页 - 被引量：2

摘要：In this study, investigation of aluminum-silicon carbide (Al/SiC) with and without cryogenic treated drills has been performed. The influence of drill treatment condition coupled with processing param...

关键词： Al/SiC composite | Drilling | Hole diameter | Micro hardness | Surface roughness | Vibration acceleration

5. A methodology to predict thermal crack initiation region of tool for high-speed milling compacted graphite iron based on three-dimensional transient thermal stress field model EI 工程索引 NSTL国家科技图书文献中心

Wang Limei | Liu Hanlian ... - 《The International Journal of Advanced Manufacturing Technology》 - 2023,125(5/6) - 2065～2075 - 共11页 - 被引量：3

摘要：Compacted graphite iron (CGI) plays a key role in engine reliability and achieving high emission standards. However, it is a difficult-to-machine material. The main reason for tool breakage in high-sp...

关键词： Compacted graphite iron | Three-dimensional thermal stress field | Thermal crack initiation region of tool | High-speed milling

6. High-efficiency abrasive water jet milling of aspheric RB-SiC surface based on BP neural network depth control models EI 工程索引 NSTL国家科技图书文献中心

Deng Hongxing | Yao Peng ... - 《The International Journal of Advanced Manufacturing Technology》 - 2023,126(7/8) - 3133～3148 - 共16页 - 被引量：4

摘要：For large processing allowance of large diameter RB-SiC mirror blanks and low efficiency of grinding, an abrasive water jet milling is used to quickly remove the processing allowance. In this article,...

关键词： Abrasive water jet | RB-SiC | Aspheric processing | Depth of cut | BP neural network model

7. Research on the sustainable measurement of machined surface roughness under the influence of cutting environment NSTL国家科技图书文献中心

Chen Wei | Zou Bin ... - 《The International Journal of Advanced Manufacturing Technology》 - 2023,127(9/10) - 4697～4711 - 共15页 - 被引量：1

摘要：The machined surface in the industrial cutting environment is often covered by some interference factors, such as chips or coolant residuals, which make the existing methods have large detection error...

关键词： Interference factors | Sustainability roughness detection | Error correction model | Feature parameter optimization

8. 3D bioprinting of complex biological structures with tunable elastic modulus and porosity using freeform reversible embedding of suspended hydrogels NSTL国家科技图书文献中心

Chen Zhuang | Huang Chuanzhen ... - 《Bio-Design and Manufacturing》 - 2023,6(5) - 550～562 - 共13页 - 被引量：6

摘要：Three-dimensional (3D) bioprinting has been used widely for the construction of hard tissues such as bone and cartilage. However, constructing soft tissues with complex structures remains a challenge....

关键词： Bioink | Freeform reversible embedding of suspended hydrogels (FRESHs) printing | 3D extrusion cell-laden printing | Tissue engineering | Tunable elastic modulus and porosity

9. Experimental study on the machining performance of nickel-based superalloy GH4169 milled by AWJ NSTL国家科技图书文献中心

Zhang Weijie | Liu Dun ... - 《The International Journal of Advanced Manufacturing Technology》 - 2023,129(3/4) - 1175～1188 - 共14页 - 被引量：3

摘要：The experimental study of AWJ milling performance of nickel-based superalloy materials is the basis for the study of milling process parameter optimization. Therefore, this paper focuses on the effect...

关键词： Abrasive waterjet milling | Nickel-based superalloys | Milling depth | Surface roughness

10. Effect of tool geometry and cutting parameters on surface quality and chip morphology of amorphous electroless nickel-phosphorus alloy in ultra-precision turning EI 工程索引 NSTL国家科技图书文献中心

Bao Xiaoyu | Yao Peng ... - 《The International Journal of Advanced Manufacturing Technology》 - 2023,126(5/6) - 2461～2478 - 共18页 - 被引量：7

摘要：The high surface quality of the machined nickel-phosphorus (Ni–P) alloy has an important influence on the performance of optical molds. However, the ultra-precision turning properties of amorphous ele...

摘要：Carbon fiber–reinforced plastics (CFRP) are widely used in the aeronautic aerospace and manufacturing industries due to their excellent performance. However, due to the structural characteristics of C...

关键词： Carbon fiber-reinforced plastics | Electroplated diamond milling tool | Rhombus tooth milling tool | Laser trimming | Mill-grinding | Straight groove edge | Performance analysis

摘要：SA508Gr.3Cl.2 steel is extensively employed in fabricating nuclear reactor facilities consisting of reactor pressure vessels and steam generators. The functional performance of components is affected ...

关键词： RPV steel | Surface modification | EBSD | Microstructure evolution | Milling operation

摘要：Prolonged polishing deteriorates the shape accuracy of an optical element and reduces production efficiency simultaneously. In order to reduce the amount of polishing and polishing time, even obtain p...

关键词： BK7 optics | CeO2 slurry | Surface roughness modeling | Softened layer | Nanoindentation

摘要：In this study, investigation of aluminum-silicon carbide (Al/SiC) with and without cryogenic treated drills has been performed. The influence of drill treatment condition coupled with processing param...

关键词： Al/SiC composite | Drilling | Hole diameter | Micro hardness | Surface roughness | Vibration acceleration

摘要：Compacted graphite iron (CGI) plays a key role in engine reliability and achieving high emission standards. However, it is a difficult-to-machine material. The main reason for tool breakage in high-sp...

关键词： Compacted graphite iron | Three-dimensional thermal stress field | Thermal crack initiation region of tool | High-speed milling

摘要：For large processing allowance of large diameter RB-SiC mirror blanks and low efficiency of grinding, an abrasive water jet milling is used to quickly remove the processing allowance. In this article,...

关键词： Abrasive water jet | RB-SiC | Aspheric processing | Depth of cut | BP neural network model

摘要：The machined surface in the industrial cutting environment is often covered by some interference factors, such as chips or coolant residuals, which make the existing methods have large detection error...

关键词： Interference factors | Sustainability roughness detection | Error correction model | Feature parameter optimization

摘要：Three-dimensional (3D) bioprinting has been used widely for the construction of hard tissues such as bone and cartilage. However, constructing soft tissues with complex structures remains a challenge....

关键词： Bioink | Freeform reversible embedding of suspended hydrogels (FRESHs) printing | 3D extrusion cell-laden printing | Tissue engineering | Tunable elastic modulus and porosity

摘要：The experimental study of AWJ milling performance of nickel-based superalloy materials is the basis for the study of milling process parameter optimization. Therefore, this paper focuses on the effect...

关键词： Abrasive waterjet milling | Nickel-based superalloys | Milling depth | Surface roughness

摘要：The high surface quality of the machined nickel-phosphorus (Ni–P) alloy has an important influence on the performance of optical molds. However, the ultra-precision turning properties of amorphous ele...

关键词： Electroless nickel-phosphorus alloy | Ultra-precision turning | Cutting parameter | Tool geometry | Chip

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