Invention Application
- Patent Title: METHOD OF DETERMINING QUALITY OF CLADDING LAYER AND LASER BUILD-UP APPARATUS
- Patent Title (中): 确定分层和激光装置质量的方法
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Application No.: US15183423Application Date: 2016-06-15
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Publication No.: US20170014953A1Publication Date: 2017-01-19
- Inventor: Keisuke UCHIDA , Hideki TESHIMA , Akinori EDA
- Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Applicant Address: JP Toyota-shi
- Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee Address: JP Toyota-shi
- Priority: JP2015-140329 20150714
- Main IPC: B23K31/12
- IPC: B23K31/12 ; B23K26/70 ; B23K26/03 ; B23K26/34
Abstract:
A method of determining a quality of a cladding layer according to one aspect of the present invention is a method of determining a quality of a cladding layer 16 formed by irradiating a laser beam 30 while a metallic powder 26 is being supplied, the method including: a process of capturing an image of a melt pool 31 and an area around thereof while the cladding layer 16 is being formed; a process of measuring the sizes and the number of ball-shaped metallic powder aggregates absorbed in the melt pool 31 from the image that has been captured; and a process of determining the quality of the cladding layer 16 based on the sizes and the number that have been measured.
Public/Granted literature
- US10286495B2 Method of determining quality of cladding layer and laser build-up apparatus Public/Granted day:2019-05-14
Information query
IPC分类:
