| |
PTA Number |
Year |
Location |
Application |
 |
PTA 2501 |
1995 |
BRESCIA |
Extrusion screw hardfacing |
 |
PTA 2502 |
1995 |
PARMA |
Workshop hardfacing |
 |
PTA 2503 |
1995 |
PARMA |
Workshop hardfacing |
 |
PTA 4001 |
1984 |
PARMA |
Workshop hardfacing |
 |
PTA 4006 |
1987 |
TURIN |
Valve seat hardfacing |
 |
PTA 4020 |
1987 |
OVADA |
Workshop hardfacing |
 |
PTA 4030 |
1987 |
BRESCIA |
Workshop hardfacing |
 |
PTA 4080 |
1997 |
BERGAMO |
Valve seat hardfacing |
 |
PTA 4081 |
1997 |
BERGAMO |
Hydraulic gate - seat hardfacing |
 |
PTA 4082 |
2000 |
GENOA |
Automatic hardfacing on ship valves |
 |
PTA 4083 |
2000 |
BERGAMO |
Valve seats hardfacing |
 |
PTA 4084 |
2001 |
SAVONA |
Cast iron dies for glass industry |
 |
PTA 4085 |
2001 |
LODI |
Automatic hardfacing on valves |
 |
PTA 4086 |
2002 |
BERGAMO |
Automatic hardfacing on gate/seats |
 |
PTA 5001 |
1988 |
TURIN |
Valve seat hardfacing |
 |
PTA 5002 |
1988 |
TURIN |
Valve seat hardfacing |
 |
PTA 5006 |
1990 |
TURIN |
Valve seat hardfacing |
 |
PTA 5010 |
1990 |
TURIN |
Valve seat hardfacing |
 |
PTA 5015 |
1991 |
BRESCIA |
Hydraulic gate - seat hardfacing |
 |
PTA 5016 |
1991 |
MILAN |
Valve seat hardfacing |
 |
PTA 5020 |
1992 |
VICENZA |
Roll hardfacing |
 |
PTA 5060 |
1993 |
TARANTO |
Mill roller hardfacing |
 |
PTA 5080 |
1995 |
BERGAMO |
Hydraulic gate - seat hardfacing |
 |
PTA 5082 |
1996 |
BERGAMO |
Hydraulic gate - seat hardfacing |
 |
PTA 5083 |
1996 |
BERGAMO |
Hydraulic gate - seat hardfacing |
 |
PTA 5084 |
1997 |
TURIN |
Valve seat hardfacing |
 |
PTA 5085 |
1998 |
TURIN |
Valve seat hardfacing |
 |
PTA 5086 |
1998 |
BRESCIA |
Hydraulic gate - seat hardfacing |
 |
PTA 5087 |
1998 |
BRESCIA |
Hydraulic gate - seat hardfacing |
 |
PTA 5088 |
1998 |
TURIN |
Valve seat hardfacing |
 |
PTA 5089 |
1998 |
TURIN |
Valve seat hardfacing |
 |
PTA 5090 |
1998 |
LARDERELLO |
GMAW/PTA robotic hardfacing |
 |
PTA 5091 |
1999 |
BUSTO ARSIZIO |
Extrusion screw hardfacing |
 |
PTA 5092 |
1999 |
BERGAMO |
Hydraulic gate - seat hardfacing |
 |
PTA 5093 |
2001 |
TURIN |
Extrusion screw hardfacing |
 |
PTA 5094 |
2001 |
TURIN |
Valve seat hardfacing |
 |
PTA 5096 |
2003 |
BERGAMO |
Hydraulic gate - seat hardfacing |
 |
PTA 5100 |
2005 |
GENOA |
General Hardfacing - Keyhole Weld |