Effect of surface working on the fatigue strength and wear of a hardened 13% Cr stainless steel

Yahata, Noboru; INUKAI, Takeshi; Hayama, Fusao

doi:10.1016/0043-1648(82)90090-4

“…However, it must be remarked that although surface microgeometry, hardness and residual stress are recognized to have a primary role in fatigue behaviour [244,245], no general model exists to describe the effects of surface preparation [84,139].…”

Section: Mechanical Propertiesmentioning

confidence: 98%

Advances in engineered surfaces for functional performance

Bruzzone

¹

,

Costa

²

,

Lonardo

³

et al. 2008

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Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.

“…Yahata and Inukai [6] pointed out that barrel finishing or lapping after grinding improves the reduced fatigue strength due to grinding. It was attributed that barrel finishing or lapping removes the tip of asperities and reduces the surface roughness, R max .…”

Section: Discussionmentioning

confidence: 98%

Metallurgical Failure Analysis of Cracked Forward Cylinder Head of Advanced Linear Actuator for Aircraft

Jha

¹

,

Manwatkar

²

,

Kurungot

³

et al. 2010

J Fail. Anal. and Preven.

2

0

Get access via publisher Add to dashboard Cite

Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.

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“…The fatigue limit is known to be sensitive to the surface characteristics of roughness, hardness and residual stress (Yahata et al, 1982;Yahata, 1987). However, there is no general model or description for the effects of surface preparation on the fatigue behaviour, in particular for austenitic stainless steels.…”

Section: Introductionmentioning

confidence: 99%

Preparation of fatigue specimens with controlled surface characteristics

Kuroda

¹

,

Marrow

²

2008

Journal of Materials Processing Technology

Get access via publisher Add to dashboard Cite

Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.

Effect of surface working on the fatigue strength and wear of a hardened 13% Cr stainless steel

Cited by 8 publications

References 3 publications

Advances in engineered surfaces for functional performance

Advances in engineered surfaces for functional performance

Metallurgical Failure Analysis of Cracked Forward Cylinder Head of Advanced Linear Actuator for Aircraft

Preparation of fatigue specimens with controlled surface characteristics

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