Cored Wire Composition
Nominal Composition
Fe
Cr
Si
Mn
Ni
C
W
Co
Mo
Nb+Ta
B
Ce
NanoCoreTM W7405-S
Balance
13.05
0.65
0.65
0.49
1.35
17.35
2.52
3.0
4.7
1.78
0.81
Features
The NanoCoreTM W7405-S is a nanostructured cored wire that exhibit properties including:
● excellent coating bond strength to the coated component
● can withstand high temperatures
● excellent corrosion resistance
● excellent erosion and abrasive wear resistance
● excellent fatigue properties
NanoCore W7405-S wire exhibits properties similar to Praxair 140MXC™, but may exhibit better wear and fatigue resistance due to nanoparticle alloying and dispersion strengthening of the matrix phase. 140MXC™ is a trademark of Praxair Surface Technologies
Suggested Applications
NanoCoreTM W7405-S is a special thermal spray or arc welding cored wire for intermediate to high temperature hardfacing applications, providing wear-, erosion-, and corrosion-resistant surfaces. Typical applications are rollers in steel mills and other high loading where, fatigue, abrasive, erosive, and corrosive resistance are important.
Cored Wire Composition
Nominal Composition
Fe
Cr
Si
Mn
Ni
C
W
Co
Mo
Nb+Ta
B
Ce
NanoCoreTM W7405-S
Balance
13.05
0.65
0.65
0.49
1.35
17.35
2.52
3.0
4.7
1.78
0.81
Features
The NanoCoreTM W7405-S is a nanostructured cored wire that exhibit properties including:
● excellent coating bond strength to the coated component
● can withstand high temperatures
● excellent corrosion resistance
● excellent erosion and abrasive wear resistance
● excellent fatigue properties
NanoCore W7405-S wire exhibits properties similar to Praxair 140MXC™, but may exhibit better wear and fatigue resistance due to nanoparticle alloying and dispersion strengthening of the matrix phase. 140MXC™ is a trademark of Praxair Surface Technologies
Suggested Applications
NanoCoreTM W7405-S is a special thermal spray or arc welding cored wire for intermediate to high temperature hardfacing applications, providing wear-, erosion-, and corrosion-resistant surfaces. Typical applications are rollers in steel mills and other high loading where, fatigue, abrasive, erosive, and corrosive resistance are important.
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