Method for determining the polyester fraction of a...

C - Chemistry – Metallurgy – 23 – C

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C23C 4/04 (2006.01) C23C 4/12 (2006.01)

Patent

CA 2669227

The invention relates to a method for determining the polyester fraction in a multi-component powder during a thermal spraying process. According to the invention, the multi-component powder is heated and fed to an object with the aid of a carrier, forming a coating on said object and at least one measured value (10, 12) for the intensity of the light emitted by the combination of the carrier and multi-component material on the way to the object is detected at least in the range of a characteristic emission wavelength of polyester. A variable is then derived from all the measured values and the fraction of polyester to be determined is calculated on the basis of a previously defined relationship between the variable and the polyester fraction.

L'invention concerne un procédé pour déterminer la teneur en polyester d'une poudre à composants multiples lors d'un processus de projection thermique. Selon ce procédé, la poudre à composants multiples est chauffée et acheminée au moyen d'un support jusqu'à un objet sur lequel elle forme une couche, puis au moins une valeur de mesure (10, 12) relative à l'intensité de la lumière émise par l'ensemble formé par le support et la matière pulvérulente à composants multiples sur le trajet jusqu'à l'objet est déterminée au moins dans la plage d'une longueur d'onde d'émission caractéristique du polyester. Un paramètre est ensuite dérivé de l'ensemble des valeurs de mesure et la teneur en polyester à déterminer est calculée d'après une relation prédéterminée entre ce paramètre et la teneur en polyester.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Method for determining the polyester fraction of a... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for determining the polyester fraction of a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for determining the polyester fraction of a... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1989702

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.