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]. Oxford: Butterworth-Heinemann, 2003: 1-5. [26] ELANGOVAN K, BALASUBRAMANIAN V. Influences of pin profile and rotational speed of the tool on the formation of friction stir processing zone in AA2219 aluminium alloy [J]. Materials Science and Engineering A, 2007, 459: 7-18. [27] ELANGOVAN K, BALASUBRAMANIAN V. Influences of tool pin profile and tool shoulder diameter on the formation of friction......
and patented by one of the present authors [23]. The process parameters that generally influence this process are tool rotational speed, plunge rate, plunge depth, axial load, and flash trap profile. The FWTPET machine setup consists of an external tool that acts as heat generating component for joining. This tool consists of a shoulder and a pin. The external tool is plunged with a defined plunge rate......
J. Cent. South Univ. Technol. (2011) 18: 744-748 DOI: 10.1007/s11771-011-0757-8 Analysis and simulation of lateral PIN photodiode gated by transparent electrode fabricated on fully-depleted SOI... and Springer-Verlag Berlin Heidelberg 2011 Abstract: A novel device, lateral PIN photodiode gated by transparent electrode (LPIN PD-GTE) fabricated on fully-depleted SOI film was proposed. ITO film......
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, the alignment error sensitivity generated by two different tool shapes was analyzed by comparison. The results show that the contact area can be improved by using the arc blade profile to avoid...) Fig. 8 Transmission error(direct blade profile) 图9 传动误差(圆弧刀廓R=1 250 mm) Fig. 9 Transmission error(arc blade tool R=1 250 mm) 结合图8和图9,2组齿轮副的传动误差初步分析如表3所示. 忽略齿轮副刚进入啮合非稳阶段,通过对比2组齿轮副的传动误差......
Numerical analysis of dimension precision of U-shaped aluminium profile rotary stretch bending YU Zhong-qi(于忠奇), LIN Zhong-qin(林忠钦) School of Mechanical Engineering, Shanghai Jiao Tong... of aluminium profile RSB part was studied by finite element method. The numerical simulation of the U-shaped aluminium profile RSB was carried out, and the validity of the simulation was checked. Parametric......
of the plate was 335 mm×213 mm and the thickness of the plate varied linearly from 2.6 mm to 0.7 mm. The prism pattern was firstly machined on the nickel plated core block using micro diamond tool... in the cavity were measured at different positions in the cavity and the replication of the pattern was also measured at the same positions. The results show that the pressure or temperature profile through......
J. Cent. South Univ. (2018) 25: 1717-1731 DOI: https://doi.org/10.1007/s11771-018-3863-z Mesh stiffness calculation of cycloid-pin gear pair with tooth profile modification and eccentricity error... is proposed including the effects of tooth profile modification and eccentricity error. The time-varying mesh parameters and load distribution of cycloid-pin gear pair are determined based on the unloaded......
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J. Cent. South Univ. Technol. (2011) 18: 177-183 DOI: 10.1007/s11771-011-0677-7 Implementation of remote monitoring system for prediction of tool wear and failure using ART2 NOH Min-Seok, HONG... of tools for prediction of tool wear in cutting processes was considered, and a method of implementation of a remote-monitoring system previously developed was proposed. Sensor signals were received and tool......