Results 101 to 110 of about 296,852 (365)

Single Grit Grinding Simulation by Using Finite Element Analysis

, 2011
In this research, basic material removal characteristics in a single grit grinding have been investigated by using Finite Element Analysis (FEA). ABAQUS/Standard is used as a computational environment.
Tahsin Tecelli Öpöz, Mohamed El Mansori, Opoz, Tahsin Tecelli, Xun Chen, Chen, Xun, Francisco Chinesta, Yvan Chastel   +6 more
core   +1 more source

Evaluation of residual stress relaxation and its effect on fatigue strength of AISI 316L stainless steel ground surfaces: Experimental and numerical approaches [PDF]

, 2013
This paper is aimed at evaluating the residual stress relaxation and its effect on the fatigue strength of AISI 316L steel ground surfaces in comparison to electro-polished surfaces.
SIDHOM, Habib, LAAMOURI, Adnen, BRAHAM, Chedly   +2 more
core   +1 more source

Mechanical property improvement of wire-arc additive manufactured 06Cr19Ni9 steel based on ultrasonic strengthening grinding process

Journal of Materials Research and Technology
Wire-arc additive manufacturing (WAAM) technology offers an effective approach to fabricating complex metallic components. However, the existing WAAM process is limited in producing a metallic component with high mechanical strength.
Jinrui Xiao, Yiteng Zhang, Xincheng Xie, Wenfeng Ding, Zhuan Zhao, Zhongwei Liang   +5 more
doaj   +1 more source

Grinding Force in Grinding with a Single Grain

Journal of the Japan Society of Precision Engineering, 1971
In this report interference phenomenon between a grain groove and grinding force with the single grain passing through close the groove is researched theoretically and experiment-ally. Assuming that grinding force with a single grain consists of ploughing force and friction force, the factors which control grinding force may be approximately given with
Masaki MORI, Hiroyuki KUMEHARA, Teruo OKAMOTO   +2 more
openaire   +2 more sources

Influence of Surface Finish on the Tribological Performance of AlTiBN Coatings Deposited on Forming Tools

Advanced Engineering Materials, EarlyView.
Aluminum and nitride coatings are used in industry because they are hard, resist wear, and protect against oxidation. Adding boron can improve friction behavior and other properties. This study tests coatings on surfaces with different finishes. Results show smoother surfaces perform better, while rough ones wear faster, although coatings can reduce ...
Adrián Claver, Iker Alfonso, Eneko Barba, Javier León, José Antonio García, Iñaki Zalakain, Iván Fernández Martínez, Arley García‐Carrero, Christian Almeyda, Daniel Salcedo   +9 more
wiley   +1 more source

Development of a knowledge warehouse for grinding

, 2009
Successful of grinding in practice is highly depending on the level of expertise of the machinist and engineer. Knowledge Management might offer a strategy to keep the valuable knowledge.
Chen, Xun, Alabed, Asmaa
core  

The 4-inch free-standing diamond film prepared by MPCVD at 10kW

Functional Diamond
The plasma emission spectrum and polycrystalline diamond growth within 4 inches was studied by using a microwave plasma chemical vapor deposition (MPCVD) equipment with a microwave frequency of 2.45 GHz and a power of 10 kW, a 4-inch free-standing ...
Junyong Shao, Bolun Cao, Xiaolei Wu, Guannan Sun, Jiong Zhao, Shuai Xu   +5 more
doaj   +1 more source

Microstructure and Tribological Properties of Plasma Sprayed FeCoNiCrMo and FeCoNiCrMn High-entropy Alloy Coatings

Engineered Science
In this study, FeCoNiCrMo and FeCoNiCrMn high-entropy alloy coatings were successfully prepared on KmTBCr12 iron substrates by plasma spraying technology. The microstructure and phase composition of the coatings were analyzed, and the effects of spraying
Yi Wang, Yonggang Guo, Sri Hari Kumar Annamareddy, Qing Zhang, Xinchao Wang, Wenhuan Zhu, Zichao Guo, Zhongpu Wang, Xiaohang Jing   +8 more
doaj   +1 more source

Experimental Characterization and Constitutive Modeling of the Effect of Prior Inelastic Strain on the Viscoplastic Behavior of AD730 at 700 °C

Advanced Engineering Materials, EarlyView.
This study shows that superalloys used in aircraft engine disks become much more prone to deformation at high temperatures if they have been strained during manufacturing. This effect increases with the level of prior strain but eventually reaches a limit.
Fabio Machado Alves da Fonseca, Patrick Villechaise, Malik Durand, Arnaud Longuet, Florent Coudon, Loïc Signor, Julien De Jaeger, Dominique Eyidi, Nathalie Bozzolo, Jonathan Cormier   +9 more
wiley   +1 more source

Influence of Grinding Fluids on Grinding Cracks. Study on Grinding Cracks in Creep Feed Grinding.

Journal of the Japan Society for Precision Engineering, 1993
HARA, Shigeo, SAITOU, Toshio
  +5 more sources