Suchergebnis

D 117 Cleaning for nitriding (A: main process) ( Date: )
Turned, punched parts from suppl. to carindustry made of steel and cast are cleaned from hardly known and changing dirts (e.g. cooling lubricant, chips, oxide, scales) in a vacuum plant by mod. alcohole and aq. agent; afterw. nitriding, back to customer
 


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Designation(Short)

D 117 Cleaning for nitriding (A: main process)

 

Turned, punched parts from suppl. to carindustry made of steel and cast are cleaned from hardly known and changing dirts (e.g. cooling lubricant, chips, oxide, scales) in a vacuum plant by mod. alcohole and aq. agent; afterw. nitriding, back to customer

 

Technology:

very good
Utilisation of equipment (throughput,workload) in %: 95,00
Maximum possible throughput of parts per year: 65.700.000
Actual throughput in number of parts annually / Parts per year: 62.415.000
Max. area which can be cleaned per year: No statement
Cleaned area per year: No statement
Size of equipment: Length: 6.00 m
Width: 4.00 m
Height: 5.00 m
Type of cleaning: Cleaning facilities with a vapour degreasing system, Multitask equipment, Central cleaning station, Facility combining solvent and aqueous cleaning
Steps: 3
Auxiliary equipment: Circulation system for cleaning agent, Destillation of cleaning agent, Filter with active carbon
Qualification level of personnel: Untrained
Evaluation by company personnel(Technical equipment): very good

Quality:

very good
Quality of cleaning: very good
Rating:
Further treatment: heat treatment, Hardening, Nitriding
Surface requirements: free of oil and grease, dry, Precision cleaning
Special quality criteria of the company: Ready for nitriding, ca. 38 mN/m
Quick tests: Quick technical test for fatty/oily soiling
Test inks
Advanced tests:

OSH:

very good

Cleaningstep:

1 (Flooding)

Cleanertype:Alcohols3-Butoxy-2-propanol (Glycol ether),Xi,R-Phrase 36/38
Safety re acute health:good
Safety re chronic health:very good
Safety re fire/explosion:good

Cleaningstep:

2 (Vapour-phase degreasing)

Cleanertype:Alcohols3-Butoxy-2-propanol (Glycol ether),Xi,R-Phrase 36/38
Safety re acute health:good
Safety re chronic health:very good
Safety re fire/explosion:good
Standards: CE
Met noise norm: Yes
Safety re procedure: very good

Environment:

Cleaningstep:

1 (Flooding)

Safety re environment:good
Safety re exposure potential:very good
Treatment of waste:satisfactory

Cleaningstep:

2 (Vapour-phase degreasing)

Safety re environment:good
Safety re exposure potential:very good
Treatment of waste:satisfactory

Consumption (electric power) kWh :

1.210.000,00

Consumption(other energy) kWh:

0,00

Consumption(water) m:

0,00

Amount of waste water m:

0,00

Costs:

sufficient
Total costs per annum (EURO) : 1.225.900,00
Total costs per unit (EURO) : 0,02
Total costs per m (EURO) :
Total costs per removed dirt (EURO / kg) : 245,18
Annual equipment costs (EURO) :
Operational costs
Labour (EURO) :
Energy (EURO) : 1.210.000,00
Water (EURO) :
Waste management (EURO) :
Waste water (EURO) :
Maintenance (EURO) :
Agents (EURO) : 15.900,00