machine burn

machine burn

A darkening or charring of a surface due to overheating of the cutting knives or abrasive belts during machining of the material.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.
References in periodicals archive ?
The defects investigated were spike marks, conveyer marks, pressure roller stain, drying checks, machine gouge, and machine burn in terms of their occurrence, size, and impact on yield.
Mechanical defects included in this analysis were spike marks, conveyer marks, pressure roller stain, drying checks, machine gouge, and machine burn. Defects are listed in the order in which they occur during processing.
Machine burn is a darkening, or charring, of the wood due to overheating by the machining knives when a piece is stopped in a machine.
Machine burn lowered yield by 0.6 percent for the Furniture cutting order (Table 5) and 0.6 percent for the Panel cutting order (Table 6).
Manufacturing defects such as machine burn, conveyer marks, and machine gouge can be related back to drying defects, such as checks and warp that may cause board handling problems, mostly at the planer mill.
Its diesel fuel tank has a 60-litre capacity, and the machine burns two to three litres per hour, which Lopes said could comfortably allow it to travel 800 kilometres on one fillup.
As the machine burned, Case put on his coat and hat and boarded a train for Racine, where he arranged for a new Case thresher to be delivered to the farmer the next day.
Under those conditions, the machine burned 10 gallons of diesel fuel per hour under an engine load of only 60%.
And it's impossible to state for sure which machine burns more calories for each -individual's particular regimen--some stay on the elliptical longer, even if at lower levels of exertion, yet for others the machine is an awkward and tiresome bore.
You replied in droves, so much so that we reached more than 100 calls before Peter's voicemail machine burned out.
"The biomass machine burns so efficiently that we have less than a bucketful of ashes at the end of the week," said Taneda, who already has his mind on expansion.
1990s: Washing by machine burns up 270 calories over two hours.