Results 61 to 70 of about 12,982,827 (271)
Experimental study on high efficiency grinding process of 5G copper clad laminate composites
To solve the problem of burr defects in existing punching 5G copper clad laminate (CCL) composites, a new process of grinding with sintered diamond slotted slice wheel is proposed.
GAO Hang +4 more
doaj
Binder‐free laser powder bed fusion of 8YSZ with a femtosecond laser is used to map process windows linking scan strategy, heat accumulation, and grain growth. Time‐resolved thermography and simulations reveal thermal regimes that enable continuous, vitrified, and fine‐grained 8YSZ surface layers without absorptive additives and demonstrate ...
Markus Kühn +5 more
wiley +1 more source
Experiment on grinding performance of high-density aramid honeycombs
High-density aramid paper honeycomb consists of high toughness aramid fibers and a high-content of brittle resin, and it is commonly used in the aerospace industry as weight-reducing composite material.
WANG Yidan +5 more
doaj
In the process of plunge cylindrical grinding, it is difficult to directly measure the contact stiffness between the grinding wheel and the workpiece. In order to solve this problem, a simplified method for qualitatively determining the contact stiffness
WANG JiaLe +5 more
doaj
CT‐based finite element simulations combined with in situ X‐ray computed tomography are used to analyze insert pull‐out in nickel‐coated polymer foams. Despite variations in material parameters, deformation consistently concentrates within a narrow annular region around the insert.
Yannik Bautz +4 more
wiley +1 more source
Experimental Study on Precision Grinding of a Ball Screw Raceway
Aiming at the current problem of low grinding efficiency of domestic ball screw grinding, a new type of ball screw grinding device is proposed. On this basis, a four-factor three-level quadrature test is designed for the four main process parameters of ...
Song Xianchun +3 more
doaj
Gallium microalloying redirects interfacial reactions in low‐temperature Bi–Sn solders from Cu–Sn toward Cu–Ga intermetallic formation. The resulting Cu–Ga layer suppresses intermetallic growth during thermal aging, alters fracture pathways, and improves interfacial stability.
Iva Králová +6 more
wiley +1 more source
MCDM for Selection of Optimal Technological Parameters in Grinding in Ceramic Tile Production
Wet grinding is an important operation in the technological process of ceramic tile production. The properties of the slurry obtained from grinding (slip) are conditioned by the raw materials (the type and characteristics of raw material in mixture ...
Milena Kostović +3 more
doaj +1 more source
Feasibility and Limitations of the Advanced Replica Process for Bioactive Glasses
Periodic 3D‐printed Kelvin‐cell templates enable a controlled advanced replica process for fabricating highly porous glass lattices. Across P45K9, 45S5, and 13–93, material‐dependent differences in coating, burnout, and shrinkage lead to distinct strut morphologies, while comparable final porosities of 83%–88% are retained.
Swantje Funk +4 more
wiley +1 more source
Experimental Study of Optimizing Forming Grinding Teeth Process based on Six Sigma Test Design
In order to determine the significant characteristic factors affecting grinding burn, according to the actual conditions, the DOE(Design of Experimentation)of Six Sigma Quality Tool is used to carry out experiments, and the significant characteristic ...
Lijun Liu, Yudan Zhang, Zhipeng Chang
doaj

