Investigation of forced wheel spindle vibration influence on surface formation in grinding of hard materials

T Yin, T Zhao, H Du, G Zhang, Z Zhao, W Hang… - Mechanical Systems and …, 2025 - Elsevier
Grinding is the primary approach to machining hard materials. During the grinding process,
high grinding forces are generated due to the high hardness of the workpiece, forcing the …

Nonlinear dynamic analysis of high-speed precision grinding considering multi-effect coupling

H Lu, C Li, C Liu, C Hua, J Hao, M Xu… - International Journal of …, 2024 - Elsevier
The aerostatic spindle is widely used in the field of precision grinding because of its
excellent machining stability and machining accuracy. The spindle is jointly affected by …

[HTML][HTML] Vibration-assisted material damage mechanism: from indentation cracks to scratch cracks

LV Bingrui, LIN Bin, SUI Tianyi, LIU Chunyan… - Chinese Journal of …, 2024 - Elsevier
Vibration-assisted grinding is one of the most promising technologies for manufacturing
optical components due to its efficiency and quality advantages. However, the damage and …

[HTML][HTML] Surface integrity evolution during creep feed profile grinding of γ-TiAl blade tenon

C Tao, W Xiaowei, Z Biao, D Wenfeng… - Chinese Journal of …, 2024 - Elsevier
Gamma titanium-aluminum (γ-TiAl) intermetallic compounds are increasingly used in
manufacturing key hot-end components (eg, blade tenon) in aero engines due to their high …

Stability prediction and optimization of multi-regenerative weak stiffness grinding system based on microstructured tool

Q Meng, B Guo, K Li, G Wu, H Zhao, J Jia, Z Guo… - … Systems and Signal …, 2024 - Elsevier
Chatter is a serious problem in grinding, which will directly affect machining accuracy,
efficiency, tool wear and even damage machine tools. In order to understand and avoid …

[HTML][HTML] Design and grindability assessment with cup shaped electroplated CBN wheel grinding turbine disc slots of powder metallurgy superalloy FGH96

LI Benkai, D Wenfeng, ZHU YeJun, LI Changhe… - Chinese Journal of …, 2024 - Elsevier
The machining surface integrity of aero-engine turbine disc slots has a significant impact on
their fatigue life and service performance, and achieving efficiency and high-precision …

Analysis of the material removal and heat transfer during internal cooling grinding of GH4169

X Xiao, B Li, R Peng, X Hao, X Huang, Y Li… - Journal of Materials …, 2023 - Elsevier
Nickel-based superalloys exhibit exceptional characteristics and have extensive
applications in marine, energy, chemical, and various other fields. Nevertheless, nickel …

Effect of fiber orientation on material removal mechanisms in the machining of 3D Cf/SiC composite with a brazed diamond grinding rod: Experiment and simulation

H Yang, G Zhao, H Xia, L Xin, Z Nian, L Li - Journal of Manufacturing …, 2024 - Elsevier
Carbon fiber-reinforced silicon carbide matrix composites (C f/SiCs) are a new thermos-
structural material widely used in aviation and aerospace. The brazed diamond grinding rod …

[PDF][PDF] Damage and crack extension mechanism of hard and brittle materials induced by cyclic indentation

B Lv, B Lin, Z Cao - J Adv Manuf Sci Technol, 2024 - researchgate.net
The cyclic indentation effect is widespread in vibration-assisted grinding processes. The
understanding of the material removal mechanism during cyclic indentation is scientifically …

A form-grinding wheel optimization method for helical gears based on a PSO-SVM model

Y Li, G Li, Z Wang, W Zhu - Precision Engineering, 2024 - Elsevier
A gear form-grinding optimization method is proposed to obtain an optimal profile of a form-
grinding wheel by solving a transcendental equation of the contact line between a form …