FINISHING PLANT
by DECLAN HEFFERNAN
1. BEAD BLASTING
2. MECHANICAL
3. PICKLING
3.1. DIPPING
3.1.1. ACID COMPOSITION
3.1.1.1. TEMPERATURE
3.1.1.1.1. NOx
3.1.1.1.2. COSTS
3.1.1.2. ENVIRONMENTAL
3.1.1.2.1. pH LEVELS
3.1.2. AGITATION
3.1.3. H&S
3.1.3.1. AUTOMATED
3.1.3.1.1. TANK SIZE
3.1.3.1.2. BATCH SIZE
3.1.3.1.3. CONSISTENT PROCESS
3.1.3.2. MANUAL
3.1.3.2.1. REDUCE OPERATOR INTERVENTION
3.1.4. RINSING
3.1.4.1. POWER WASHING
3.1.4.1.1. pH LEVELS
3.1.4.1.2. H&S
3.1.4.2. DIP RINSING
3.1.4.2.1. TANK SIZE
3.1.4.2.2. AGITATION
3.1.4.2.3. DIP 1 / DIP 2 / DIP 3
3.2. SPRAYING
3.2.1. ACID COMPOSITION
3.2.1.1. pH LEVELS
3.2.1.1.1. TREATMENT
3.2.2. H&S
3.2.2.1. MANUAL OPERATION
3.2.3. ENVIRONMENTAL
3.2.4. MAXIMUM SIZE
3.2.4.1. CRAINAGE
3.3. HAND PICKLING
3.3.1. H&S
4. ELECTRO-POLISHING
5. DECREASING
5.1. DIPPING
5.1.1. TANK SIZE