Experimental Investigation of the Buckling of Plates with Residual Stresses

2009 ◽  
pp. 12-12-19 ◽  
Author(s):  
Fumio Nishino ◽  
Yukio Ueda ◽  
Lambert Tall
Keyword(s):  
Experimental Investigation ◽  
Residual Stresses

Experimental investigation of cooling behavior and residual stresses for quenching with vegetable oils at different bath temperatures

2019 ◽  
Vol 216 ◽  
pp. 230-238 ◽  
Author(s):  
Pedro Brito ◽  
Pedro Augusto Ramos ◽  
Leandro Pegorete Resende ◽  
Douglas Antônio de Faria ◽  
Omar Khayyam Ribas
Keyword(s):  
Experimental Investigation ◽  
Residual Stresses ◽  
Vegetable Oils ◽  
Cooling Behavior

Experimental Investigation of Residual Stresses after Heat Treatment and Grinding Processes in the Production of Ball Bearing Rings

2008 ◽  
Vol 571-572 ◽  
pp. 27-32 ◽  
Author(s):  
Volkan Güley ◽  
A. Erman Tekkaya ◽  
Turhan Savaş ◽  
Feridun Özhan
Keyword(s):  
Heat Treatment ◽  
Experimental Investigation ◽  
Residual Stresses ◽  
Process Parameters ◽  
Treatment Process ◽  
Ball Bearing ◽  
Grinding Process ◽  
Heat Treatment Process ◽  
Grinding Processes ◽  
Bearing Rings

Experimental investigation of residual stresses after heat treatment and grinding processes in the production of ball bearing rings has been carried out. The residual stresses were measured by X-ray diffraction method utilizing chromium radiation, which has an average penetration depth of 5 μm incident on 100Cr6 (AISI-E52100) ball bearing steel. The process parameters of heat treatment and grinding processes were varied so as to represent the extreme values that can be applied in the respective processes. Hardness and percent retained austenite limit the heat treatment process parameters; while roundness, surface roughness and form the grinding process. Tensile surface residual stresses on the raceway of ball bearing rings changes to compression after grinding in both circumferential and axial directions. In grinding relatively higher compressive stresses were measured in axial direction compared to the circumferential direction. This experimental investigation also showed that the influence of heat treatment process parameters on the magnitude and distribution of residual stresses survived even after grinding process; i.e. heat treatment and grinding processes cannot be evaluated independently in process design for favourable residual stresses.

scholarly journals Experimental Investigation on the Residual Stresses in a Thick Joint with a Partial Repair Weld Using Multiple-Cut Contour Method

Materials ◽  
2018 ◽  
Vol 11 (4) ◽  
pp. 633 ◽  
Author(s):  
Chuan Liu ◽  
Chunjing Wang ◽  
Xiaohua Cheng ◽  
Yi Yan ◽  
Jiawei Yang ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Residual Stresses ◽  
Contour Method ◽  
Partial Repair ◽  
Thick Joint

Ultrasonic evaluation of residual stresses in flat glass tempering: Comparing experimental investigation and numerical modeling

2006 ◽  
Vol 119 (6) ◽  
pp. 3773-3781 ◽  
Author(s):  
Marc Duquennoy ◽  
Dany Devos ◽  
Mohammadi Ouaftouh ◽  
Dominique Lochegnies ◽  
Eric Roméro
Keyword(s):  
Experimental Investigation ◽  
Numerical Modeling ◽  
Residual Stresses ◽  
Flat Glass ◽  
Ultrasonic Evaluation
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