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公开(公告)号：US20190178624A1
公开(公告)日：2019-06-13
申请号：US16201994
申请日：2018-11-27
发明人： Adrian T. DeWald , Michael R. Hill , Eric Summer , Brett Watanabe , Teresa Wong
摘要： Analysis of residual stress in materials is often done in static conditions in a laboratory. Accurate systems and methods for performing these analyses in a dynamic, non-laboratory environment are notoriously difficult and can be very inaccurate. A method using a portable, field deployable apparatus having greater accuracy than currently available is disclosed whereby accurate and repeatable residual stress analysis may be implemented in non-laboratory environments leading to greatly improved diagnostics, maintenance and life limit prediction.
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公开(公告)号：US20240264060A1
公开(公告)日：2024-08-08
申请号：US18440970
申请日：2024-02-14
发明人： Adrian T. DeWald , Michael R. Hill , Eric Summer , Brett Watanabe , Teresa Wong
CPC分类号： G01N3/58 , G01B7/18 , G01B11/161 , G01L5/0047 , G01N3/066 , G01N3/068 , G01N2203/0053 , G01N2203/0647 , G01N2203/0676
摘要： Analysis of residual stress in materials is often done in static conditions in a laboratory. Accurate systems and methods for performing these analyses in a dynamic, non-laboratory environment are notoriously difficult and can be very inaccurate. A method using a portable, field deployable apparatus having greater accuracy than currently available is disclosed whereby accurate and repeatable residual stress analysis may be implemented in non-laboratory environments leading to greatly improved diagnostics, maintenance and life limit prediction. A laser cutting system is provided to cut through hardened surface layers to minimize machining stresses from mechanically cutting through a hardened layer.
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公开(公告)号：US11609169B2
公开(公告)日：2023-03-21
申请号：US17124248
申请日：2020-12-16
发明人： Adrian T. DeWald , Michael R. Hill , Teresa Wong , Brett Watanabe , Eric Summer
摘要： Analysis of residual stress in materials is often done in static conditions in a laboratory. Accurate systems and methods for performing these analyses in a dynamic, non-laboratory environment are notoriously difficult and can be very inaccurate. A method using a portable, field deployable apparatus having greater accuracy than currently available is disclosed whereby accurate and repeatable residual stress analysis may be implemented in non-laboratory environments leading to greatly improved diagnostics, maintenance and life limit prediction. Especially the analysis of a pipe or channel can be facilitated with this invention.
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公开(公告)号：US10900768B2
公开(公告)日：2021-01-26
申请号：US16201994
申请日：2018-11-27
发明人： Adrian T. DeWald , Michael R. Hill , Eric Summer , Brett Watanabe , Teresa Wong
摘要： Analysis of residual stress in materials is often done in static conditions in a laboratory. Accurate systems and methods for performing these analyses in a dynamic, non-laboratory environment are notoriously difficult and can be very inaccurate. A method using a portable, field deployable apparatus having greater accuracy than currently available is disclosed whereby accurate and repeatable residual stress analysis may be implemented in non-laboratory environments leading to greatly improved diagnostics, maintenance and life limit prediction.
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公开(公告)号：US11906488B2
公开(公告)日：2024-02-20
申请号：US17841652
申请日：2022-06-15
发明人： Adrian T. DeWald , Michael R. Hill , Eric Summer , Brett Watanabe , Teresa Wong
CPC分类号： G01N3/58 , G01B7/18 , G01B11/161 , G01L5/0047 , G01N3/066 , G01N3/068 , G01N2203/0053 , G01N2203/0647 , G01N2203/0676
摘要： Analysis of residual stress in materials is often done in static conditions in a laboratory. Accurate systems and methods for performing these analyses in a dynamic, non-laboratory environment are notoriously difficult and can be very inaccurate. A method using a portable, field deployable apparatus having greater accuracy than currently available is disclosed whereby accurate and repeatable residual stress analysis may be implemented in non-laboratory environments leading to greatly improved diagnostics, maintenance and life limit prediction.
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公开(公告)号：US20220381633A1
公开(公告)日：2022-12-01
申请号：US17841652
申请日：2022-06-15
发明人： Adrian T. DeWald , Michael R. Hill , Eric Summer , Brett Watanabe , Teresa Wong
摘要： Analysis of residual stress in materials is often done in static conditions in a laboratory. Accurate systems and methods for performing these analyses in a dynamic, non-laboratory environment are notoriously difficult and can be very inaccurate. A method using a portable, field deployable apparatus having greater accuracy than currently available is disclosed whereby accurate and repeatable residual stress analysis may be implemented in non-laboratory environments leading to greatly improved diagnostics, maintenance and life limit prediction.
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公开(公告)号：US20210172845A1
公开(公告)日：2021-06-10
申请号：US17124248
申请日：2020-12-16
发明人： Adrian T. DeWald , Michael R. Hill , Teresa Wong , Brett Watanabe , Eric Summer
摘要： Analysis of residual stress in materials is often done in static conditions in a laboratory. Accurate systems and methods for performing these analyses in a dynamic, non-laboratory environment are notoriously difficult and can be very inaccurate. A method using a portable, field deployable apparatus having greater accuracy than currently available is disclosed whereby accurate and repeatable residual stress analysis may be implemented in non-laboratory environments leading to greatly improved diagnostics, maintenance and life limit prediction. Especially the analysis of a pipe or channel can be facilitated with this invention.
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