Risultati di ricerca
A high quality, longer lasting and more precise alternative to grinding paper. Preferred grinding film for metallography, ceramography and petrology surface preparation. Available with plain or PSA back with 8" (203mm) diameter. 3M™ Microfinishing Film, Silicon Carbide Grinding Discs, 8" (203mm) Prod #. Description.
2 ago 2018 · In this study, corn straw (CS) was reduced in size using the superfine grinding process to generate powders with particles of varying sizes (9~16 μm). The lignin, hemicellulose, and cellulose content; particle size distribution; and scanning electron microscopy (SEM) of the CS samples were analyzed. Superfine CS, of varying particle sizes, was added to the starch-based films (SF) in various ...
Oxide film on grinding wheel surface has significant effect both in guaranteeing non-linear electrolysis of ELID(electrolytic in-process dressing)grinding and in improving grinding surface quality.Nanoindentation technique was utilized to study the hardness,elastic modulus and stiffness of the oxide film.Study results indicate that the hardness of the oxide film is about 210 MPa,that is 1/4 ...
The outstanding hardness and wear resistance of diamond materials pose significant challenges in their grinding processes for semiconductor substrate materials. To overcome this, a mechanochemical effect-based approach is used, which employs a grinding wheel comprising titanium (Ti)-coated diamond abrasives. A uniform Ti coating is vacuum-evaporated onto micrometer-scale diamond abrasives. The ...
1 giu 2020 · Based on the fracture mechanics of material, the model of internal stress for oxide film damage is proposed. The thermomechanical loading is composed of mechanical force and the thermal stress ...
1 set 2023 · Request PDF | On Sep 1, 2023, Yingke Zhou and others published Rapid grinding diamond film using a grinding wheel containing nickel-plated diamond abrasives based on mechanochemical effect | Find ...
@article{Zhou2023RapidGD, title={Rapid grinding diamond film using a grinding wheel containing nickel-plated diamond abrasives based on mechanochemical effect}, author={Yingke Zhou and Yanhui Wang and Shengyao Su and Lixiang Zhao and Menghui Zhao and Yungang Yuan and Jianbing Zang and Jing Lu and Xipeng Xu and Pingwei Zhang}, journal={Diamond and Related Materials}, year={2023}, url={https ...
