Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PROCESS AND APPARATUS FOR TESTING THE GENERATIVE PRODUCTION OF A COMPONENT
Document Type and Number:
WIPO Patent Application WO/2012/097799
Kind Code:
A3
Abstract:
The invention relates to a process for testing the generative production of a component, the process comprising the following steps: at least one ultrasonic transducer device having a transmitter device for emitting ultrasonic signals is provided; at least one receiver device for receiving ultrasonic signals and determining at least one parameter of the ultrasonic signals is provided; an evaluation device for evaluating the at least one parameter is provided; at least one powder layer consisting of a powder which can be solidified by energy radiation is applied to a building platform and a selected region of the powder layer is solidified by energy radiation to form a component region; at least one partial region of the solidified component region is acted upon by ultrasonic signals by means of the transmitter device; the reflected ultrasonic signals are received; at least one parameter of the reflected ultrasonic signals is determined; and the at least one parameter is evaluated by the evaluation device.

More Like This:
JP6860632Equipment for laminating and modeling manufacturing of three-dimensional objects
JP6803484Fe-based metal powder for modeling
JP2015182252THREE-DIMENSIONAL LAMINATE MOLDING APPARATUS
Inventors:
BAMBERG JOACHIM (DE)
SATZGER WILHELM (DE)
Application Number:
PCT/DE2012/000036
Publication Date:
October 11, 2012
Filing Date:
January 16, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MTU AERO ENGINES GMBH (DE)
BAMBERG JOACHIM (DE)
SATZGER WILHELM (DE)
International Classes:
B22F3/105; G01N29/07
Domestic Patent References:
WO2009112799A22009-09-17
Foreign References:
EP1815936A12007-08-08
US4818562A1989-04-04
US20060266119A12006-11-30
Other References:
ANTONIO AMADO-BECKER ET AL: "Elastic tensor stiffness coefficients for SLS Nylon 12 under different degrees of densification as measured by ultrasonic technique", RAPID PROTOTYPING JOURNAL, vol. 14, no. 5, 1 January 2008 (2008-01-01), pages 260 - 270, XP055035575, ISSN: 1355-2546, DOI: 10.1108/13552540810907929
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: INTERMEDIATE HOUSING OF A GAS TURBINE WITH AN OUTER BOUNDING WALL, HAVING UPSTREAM OF A SUPPORTING R...

Next Patent: SENSOR ASSEMBLY