1. Date of download: 9/27/2017
Copyright © ASME. All rights reserved.
From: Wear Characteristics of Medical Hearing-Aid Components and Friction Reduction Mechanisms
J. Tribol. 2017;139(3): doi: /
Figure Legend:
Potential worn zone could form along the trajectory of the knob during the on–off process

2. Date of download: 9/27/2017
Copyright © ASME. All rights reserved.
From: Wear Characteristics of Medical Hearing-Aid Components and Friction Reduction Mechanisms
J. Tribol. 2017;139(3): doi: /
Figure Legend:
Dimensions for (a) circular tipped pin design and (b) circular micropores texture

3. Date of download: 9/27/2017
Copyright © ASME. All rights reserved.
From: Wear Characteristics of Medical Hearing-Aid Components and Friction Reduction Mechanisms
J. Tribol. 2017;139(3): doi: /
Figure Legend:
The surface features of the worn surface under load of 4N

4. Date of download: 9/27/2017
Copyright © ASME. All rights reserved.
From: Wear Characteristics of Medical Hearing-Aid Components and Friction Reduction Mechanisms
J. Tribol. 2017;139(3): doi: /
Figure Legend:
(a) The edge of the wear track under load of 4 N and (b) the ridge formed by debris along the wear track under load of 8N

5. Date of download: 9/27/2017
Copyright © ASME. All rights reserved.
From: Wear Characteristics of Medical Hearing-Aid Components and Friction Reduction Mechanisms
J. Tribol. 2017;139(3): doi: /
Figure Legend:
Profiles of the micropores: (a) before the test and (b) after the test