Metal treatment – Process of modifying or maintaining internal physical... – With measuring – testing – or sensing
Patent
1995-12-06
1997-07-22
Kastler, Scott
Metal treatment
Process of modifying or maintaining internal physical...
With measuring, testing, or sensing
266 87, C21D 154
Patent
active
056500262
ABSTRACT:
A plurality of treatment station includes a plurality of heat treatment portions and staging portions. The staging portions utilize non-contact temperature sensors to measure an intensity of infrared radiation emitted from a part to be heat treated. A plurality of wavelengths of infrared energy emitted from a part are read with the wavelengths used as inputs to an empirical equation to calculate an apparent actual temperature of the part. The staging portions and the heat treatment portions are shielded to prevent infrared energy from the heat treatment portion from interfering with the accuracy of the staging portions.
REFERENCES:
patent: 5306359 (1994-04-01), Eppeland et al.
patent: 5336344 (1994-08-01), Wei
patent: 5340418 (1994-08-01), Wei
patent: 5485985 (1996-01-01), Eppeland et al.
patent: 5536337 (1996-07-01), Wei
Bannick David E.
Ganyo Richard A.
Nelson James S.
Breh Donald
Buckman Thomas
Illinois Tool Works Inc.
Kastler Scott
O'Brien John
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