APPARATUS FOR DETECTING AND JUDGING THERMAL SPRAYING CONDITION

PURPOSE:To make the automation of a thermal spraying operation possible by providing a means for detecting temp., means for reflecting light pulses, means for processing signals, etc., and grasping the thermal spraying condition of an autogenous metal. CONSTITUTION:This apparatus for detecting and j...

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Hauptverfasser: KAJIWARA TAMOTSU, SAKAGUCHI EISHIN, HASEGAWA TSUNENORI
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creator KAJIWARA TAMOTSU
SAKAGUCHI EISHIN
HASEGAWA TSUNENORI
description PURPOSE:To make the automation of a thermal spraying operation possible by providing a means for detecting temp., means for reflecting light pulses, means for processing signals, etc., and grasping the thermal spraying condition of an autogenous metal. CONSTITUTION:This apparatus for detecting and judging the thermal spraying condition is formed of a means 20 for detecting temp. which detects the preheating temp. of the surface 2 to be subjected to thermal spraying of a base metal 1, an arithmetic means which compares the setting conditions for the preheating temp. and the temp. detection signal of said means 20 and judges the preheating condition, a light projecting means 40 which projects the light pulses to the metallic surface to be remelted, a photodetecting means 60, a signal converting means which converts the output value corresponding to the on and off of the reflected light to a signal and an arithmetic means 80. The means 80 processes analogously the output difference of the above-mentioned signal, calculates the output level in accordance with the preset conditions for judging the melting and judges the remelting condition.
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subjects CHEMICAL SURFACE TREATMENT
CHEMISTRY
COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
COATING MATERIAL WITH METALLIC MATERIAL
COATING METALLIC MATERIAL
DIFFUSION TREATMENT OF METALLIC MATERIAL
INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL
METALLURGY
SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
title APPARATUS FOR DETECTING AND JUDGING THERMAL SPRAYING CONDITION
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