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Upravo mi je brat, inače inženjer brodogradnje, objasnio da je to mehaničko odstranjivanje boje i hrđe, a nazivaju ga još i 'piketavanje'. Zanima me postoji li na engleskom termin koji objedinjava sve to.
Ne, radi se o remontu broda. Ostale stavke: Ručno struganje školjki, obraslina i labave boje; roto četkanje; piketiranje; roto četkanje do kvalitete površine do maksimalno ST-3; priprema sa fiber diskovimsa; odmašćivanje kemikalijama; zaštita cinkova, osovina i propelera prije bojanja; pjeskarenja; umivanje itd., a sve to pod naslovom: Podvodni dio vanjske oplate - priprema za bojanje
Explanation: ostaviti cu prijasnji odgovor, tako da ostanu linkovi i objasnjenja
(hvala eleonora!)
-------------------------------------------------- Note added at 20 hrs (2008-06-11 14:01:01 GMT) --------------------------------------------------
I politely beg to differ.
ako pogledate ovdje, gdje tocno opisuje proceduru cistenja i bojanja broda:
Metal Grinding Processes – Metal grinding is generally accomplished using stationary grinding machines
in the shop, and handheld portable grinders outside. Outside grinding operations have the greatest
potential for the discharge of pollutants that may be exposed to rainfall, because shop operations are
typically performed in-doors.
• Portable Grinders – Portable grinders are generally available in two types (i.e. electric and
pneumatic) depending upon the source of power to turn the grinding disc. Both processes will be
essentially identical with regards to the source and types of pollutants. Pollutants will be derived
from both the abrasive, and from the substrate being ground.
• Needle Gunning – Needle gunning and scaling is the process of using a “needle” impact gun
against the substrate, which breaks and chips away the relatively loose coating, scale, slag, etc.
Needle gunning does not use abrasive grinding materials and, therefore removes that potential
source of pollutants. The particle size of the waste stream also tends to be significantly larger than
that generated by grinding. Significant disadvantage to needle gunning is its slower production
rates and its inability to achieve the types of surface finishes that can be produced by grinding.
• Flapper Scalers
• Dyna-scalers
gdje je grinding cijelokupni proces struganja ruzine, iako postoji i "sanding" sto bi bas bilo brusenje. NEEDLE-GUNNING, sto sam u prvom odgovoru medju ostalim i predlozila bi bio specificno, tj. vrsta tucenja ruzine s novim alatima a ne samo s cekicem (sto vise ne rade ni u splitskom brodogradilistu). Needle gunning je u biti sinonim pneumatic chipping.
-------------------------------------------------- Note added at 21 hrs (2008-06-11 14:03:16 GMT) --------------------------------------------------
The translation workplace 
peer agreement (net): -1
