Results 1 to 10 of about 288 (160)

The Cutting Edge Geometric Optimization of the PCBN Tool for the Machining of Cast Iron [PDF]

Micromachines
The turning process is the main machining task in brake disc production, and the PCBN tool is the most suitable type of cutting tools in the machining of brake discs made of cast iron. The edge geometric optimization of the PCBN tool is the key factor to
Xian Wu, Zhiqin Su, Chao Zhang, Xuefeng Zhao, Hongfei Yao, Feng Jiang   +5 more
doaj   +6 more sources

The Effect of Material Microstructures on Tool Edge Preparation of PCBN Cutting Tools [PDF]

Micromachines
PCBN tools are widely used in the machining of ferrous metals. Tool edge preparation is a crucial procedure in the tool preparation process that directly affects tool performance.
Zhiping Huang, Xian Wu, Chao Zhang, Yanxin Zhai   +3 more
doaj   +3 more sources

Cutting parameter-tool material interaction on PcBN tool wear behaviour in ductile iron machining [PDF]

Scientific Reports
In response to the increasing requirements for the processing quality and precision of ductile iron parts under the trend of automotive lightweighting and emission reduction, this study systematically investigated the wear behavior and cutting parameter ...
Pengfei Wang, Xiaojing Li, Yongtao Jiu, Huiming Yin, Yingbo Zhang   +4 more
doaj   +4 more sources

Self-Organization of Redeposited Binder Nanoparticles in Cubic Boron Nitride Materials. [PDF]

Small
The article reveals a novel approach to forming micro‐spherical agglomerates through nanosecond laser irradiation, enabling rapid growth of titanium nanoparticles in air. It explores the self‐organisation of redeposited Ti nanoparticles on cubic boron nitride composites, detailing structural and chemical transformations that pave the way for innovative
Pacella M, Robertson S, Dong J, Badiee A.   +3 more
europepmc   +2 more sources

Comprehensive Profiling Reveals Sialyl-Tn Upregulation and Prognostic Value in Prostate Cancer. [PDF]

Pathol Int
This study utilises a novel antibody (L2A5) to comprehensively monitor sialyl‐Tn antigen (sTn) expression levels in clinical prostate cancer tissues. We reveal sTn is expressed in 44% of prostate tumours and find prostate cancer patients with high sTn levels have significantly poorer survival times.
Hodgson K, Blencoe L, Smith E, Sasikumar A, Peng Z, Orozco-Moreno M, Beatson R, Videira PA, Munkley J.   +8 more
europepmc   +2 more sources

Cutting Performance and Wear/Damage Characteristics of PCBN Tool in Hard Milling

Applied Sciences, 2019
In the intermittent machining of hardened steel for the die and mold industry, determining how to reduce the wear of PCBN (Polycrystalline Cubic Boron Nitride) tools and improve their machining efficiency and quality is an important subject.
Haining Gao, Xianli Liu, Zhitao Chen
doaj   +3 more sources

Feasibility of orbital friction stir welding on clad pipes of API X65 steel and Inconel 625 [PDF]

Scientific Reports, 2023
Orbital friction stir welding (FSW) has been applied to clad pipes, which is certainly of interest to the oil and gas industry. In this context, an FSW system capable of performing sound joints in one pass with full tool penetration was developed ...
C. V. Amavisca, L. Bergmann, C. R. de L. Lessa, J. G. Schroeder, F. D. Ramos, G. V. B. Lemos, A. Reguly, B. Klusemann   +7 more
doaj   +2 more sources

Bi-layer cBN-based composites reinforced with oxide and non-oxide microfibers of refractory compounds [PDF]

Scientific Reports
Research into new composites utilizing cubic boron nitride (PcBN) shows promise for enhancing cutting tool performance. The unique properties of these materials stem from the addition of microfibers made of refractory compounds to their structure.
Serhiy Klymenko, Hao Zhang, Denys Savchenko, Anatoliy Chumak, Sergiy Klymenko, Yuriy Melniychuk, Andriy Manokhin, Valerii V. Kremenytskyi, Victor M. Novichenko   +8 more
doaj   +2 more sources

Cytomegalovirus infection is common in prostate cancer and antiviral therapies inhibit progression in disease models. [PDF]

Mol Oncol
Human cytomegalovirus infection is common in normal prostate epithelium, prostate tumor tissue, and prostate cancer cell lines. CMV promotes cell survival, proliferation, and androgen receptor signaling. Anti‐CMV pharmaceutical compounds in clinical use inhibited cell expansion in prostate cancer models in vitro and in vivo, motivating investigation ...
Classon J, Stenudd M, Zamboni M, Alkass K, Eriksson CJ, Pedersen L, Schörling A, Thoss A, Bergh A, Wikström P, Adami HO, Sørensen HT, Druid H, Frisén J.   +13 more
europepmc   +2 more sources

Real-Time Cutting Temperature Monitoring and Tool Wear Prediction with Integrated Thin-Film Thermocouples and Coupled Simulation [PDF]

Micromachines
Accurate measurement of the temperature in the cutting zone is essential for closed-loop machining. However, it remains difficult due to the small size of the tool–chip contact area, its partial concealment by chips and the steep thermal gradients ...
Yingyuan Luo, Fenghao Zuo, Binghai Lyu, Xueliang Zhang, Xianfan Ge   +4 more
doaj   +2 more sources