| |
PTA Nr. |
Year |
Location |
Country |
Application |
 |
PTA 4002 |
1985 |
TEHERAN |
IRAN |
Engine valve seat hardfacing |
|
PTA 4003 |
1985 |
TEHERAN |
IRAN |
Engine valve seat hardfacing |
|
PTA 4004 |
1984 |
HOUSTON |
USA - TEXAS |
Gate & workshop hardfacing |
|
PTA 4010 |
1988 |
GAZIANTEP |
TURKEY |
Engine valve seat hardfacing |
|
PTA 5001 |
1988 |
BIASCA |
SWITZERLAND |
Engine valve seat hardfacing |
|
PTA 5003 |
1988 |
BAD VOSLAU |
AUSTRIA |
Valve seat hardfacing |
|
PTA 5004 |
1988 |
BAD VOSLAU |
AUSTRIA |
Valve seat hardfacing |
|
PTA 5005 |
1989 |
UNKNOWN |
YUGOSLAVIA |
Engine valve seat hardfacing |
|
PTA 5006 |
1990 |
BERLIN |
GERMANY |
Valve seat hardfacing |
|
PTA 5007 |
1990 |
BIASCA |
SWITZERLAND |
Engine valve seat hardfacing |
|
PTA 5012 |
1995 |
KRNOV |
CZECHOSLOVAKIA |
Engine valve seats hardfacing |
|
PTA 5081 |
1996 |
BUCAREST |
RUMANIA |
Engine valve seat hardfacing |
|
PTA 5097 |
2003 |
LILLE |
FRANCE |
Gate & seat hardfacing |
|
PTA 5098 |
2004 |
BILBAO |
SPAIN |
Pipe keyhole welding |
