Method To Define The Batchsize And Composition Of Processes In Surface Treatment
Author(s)
V. Osthus, C. Berger & B. Kaiser
Abstract
Method to define the batchsize and
composition of processes in surface treatment
V. Osthus, C. Berger & B. Kaiser
Institute of Materials Technology, Darmstadt University of Technology,
Germany
Abstract
Manufacturing methods llke turning or milling, whch treat the workpiece
individually or in defined numbers, generally allow an accurate allocation of the
environmental impact resulting from the process. Due to the changing batch
sizes of the normally used batch process in surface treatment, such allocation is
only possible after the actual treatment and lacks the required precision. For
financial accounting purposes ths situation is unsatisfactory, because important
cost factors like energy consumption, fuel costs, costs of sewage water, disposal
of wastes and secondary treatment of emissions are among the impacts resulting
from the process. If different workpieces are treated within one batch, it is almost
impossible to allocate which resulting impacts depend on the single workpiece.
The type a
Keywords
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