Results 21 to 30 of about 366 (156)

Application of TOPSIS for multi response optimization of Process Parameters in dry hard turning of AISI 52100 steel [PDF]

INCAS Bulletin, 2021
In the present work by employing the Technique for order of preference by similarity to ideal solution (TOPSIS) machining parameters optimization is performed with polycrystalline cubic boron nitride (PCBN) tools while AISI 52100 steel hard turning (HT).
P. UMAMAHESWARRAO, D. RANGARAJU, K. N. S. SUMAN, B. RAVISANKAR   +3 more
doaj   +1 more source

A Contemporary Review on Friction Stir Welding of Circular Pipe Joints and the Influence of Fixtures on This Process

Advances in Materials Science and Engineering, Volume 2022, Issue 1, 2022., 2022
The permanent metal joining processes play a vital role in assembling the complex aluminium structures of the aerospace, automotive, marine, and oil industries. The invention of friction stir welding (FSW) redefined the mechanism of metal joining to produce high‐quality welds by eliminating the consumption of electrodes and shielding gases, resulting ...
S. M. Senthil, M. Bhuvanesh Kumar, Milon Selvam Dennison, Fuat Kara   +3 more
wiley   +1 more source

Influence of Friction Stir Welding Process on the Mechanical Characteristics of the Hybrid Joints AA2198‐T8 to AA2024‐T3

Advances in Materials Science and Engineering, Volume 2022, Issue 1, 2022., 2022
The study presents the hybrid joining of the third generation AA2198‐T8 aluminum lithium alloy to AA2024‐T3 aluminum copper alloy, which has been highly demanded recently in the aerospace industry. This investigation aims to reduce the cost of production in the industrial sector.
Ahmed Samir Anwar Alemdar, Shawnim R Jalal, Mohammedtaher M Saeed Mulapeer, Sonar Tushar   +3 more
wiley   +1 more source

Polycrystalline cubic boron nitride material

, 2023
This disclosure relates to a polycrystalline cubic boron nitride, PCBN, material that includes a binder matrix material containing nitride compounds.
Zhang, Xiaoxue, Turkevych, Volodymyr, Ståhl, Jan-Eric, Can, Antionette, Petrusha, Igor, Stratiichuk, Denis, Lenrick, Filip, Bushlya, Volodymyr   +7 more
core   +2 more sources

Bioinspired PcBN/hBN fibrous monolithic ceramic: High-temperature crack resistance responses and self-lubricating performances

Journal of Advanced Ceramics, 2022
The high strength and toughness of natural materials are mainly determined by a combination of mechanisms operating at different length scales, which can be used as a strategy to reduce the intrinsic brittleness of ceramics. Inspired by the architectures
Shu-na Chen, Hengzhong Fan, Yunfeng Su, Jicheng Li, Junjie Song, Litian Hu, Yongsheng Zhang   +6 more
doaj   +1 more source

Peculiarities of finishing working elements of cutting tools made of polycrystalline cubic boron nitride of BL group

Технічна інженерія, 2022
The use of hardened steels and high-hardness alloys provides the necessary mechanical and operational properties of machine parts and mechanisms, as a result of which the demand for the use of such materials is constantly growing.
A.O. , Yu.O. , S.A., S.An.
doaj   +1 more source

Surface Integrity of AISI 52100 Steel during Hard Turning in Different Near‐Dry Environments

Advances in Materials Science and Engineering, Volume 2020, Issue 1, 2020., 2020
AISI 52100 hardened bearing steel is popular in many industrial applications due to its excellent wear resistance and high strength. Therefore, a high level of surface integrity of the same is the utmost important requirement to enhance fatigue life. Machining of hardened AISI 52100 steel is difficult because severe plastic deformation and generation ...
Ajay Chavan, Vikas Sargade, Victor M. Castaño   +2 more
wiley   +1 more source

Influence of sintering temperature on structure and mechanical properties of polycrystalline cubic boron nitride composites [PDF]

Processing and Application of Ceramics
Polycrystalline cubic boron nitride (PcBN) cutting tool materials were prepared by mixing cBN (85 wt.%) and TiN-Ti-Co (15 wt.%) micropowders under high temperature and ultra-high pressure.
Mo Peicheng, Chen Jiarong, Pan Xiaoyi, Zhang Jun, Li Kai, Chen Chao   +5 more
doaj   +1 more source

Picosecond laser processing of polycrystalline cubic boron nitride

, 2022
Art.012001Chipping of hardened steel is often performed by the use of polycrystalline cubic boron nitride (PCBN). Moreover, PCBN tools are also suitable for many machining tasks with a lower degree of specialization, due to their excellent mechanical ...
Daniel, C., Hallmann, S., Ostendorf, S., Emmelmann, C.   +3 more
core   +1 more source

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   +1 more source