Welding Standards
Filler Materials for Hard-Surfacing According to DIN EN 14700
Example Fidur 4/60
Overview: Suitability of alloys for different types of stress
1
|
Short symbol for manual arc welding
|
| 2 |
Alloy abbreviation
*a
|
Suitability |
Chemical Structure in % (m/m) |
| C |
Cr |
Ni |
Mn |
Mo |
W |
V |
Nb |
Others |
Remainder |
| Fe1 |
p |
< 0.4 |
<3.5 |
– |
0.5–3 |
<1 |
<1 |
<1 |
– |
– |
Fe |
| Fe2 |
p |
0.4–1.2 |
<7 |
<1 |
0.5–3 |
<1 |
<1 |
<1 |
– |
– |
Fe |
| Fe3 |
s t |
0.2–0.5 |
1–8 |
<5 |
<3 |
<4.5 |
<10 |
<1.5 |
– |
Co, Si |
Fe |
| Fe4 |
s t (p) |
0.2–1.5 |
2–6 |
<4 |
<3 |
<10 |
<19 |
<4 |
– |
Co, Ti |
Fe |
| Fe5 |
c p s t w |
<0.5 |
<0.1 |
17–22 |
<1 |
3–5 |
– |
– |
– |
Co, Al |
Fe |
| Fe6 |
g p s |
<2.5 |
<10 |
– |
<3 |
<3 |
– |
– |
<10 |
Ti |
Fe |
| Fe7 |
c p t |
<0.2 |
4–30 |
<6 |
<3 |
<2 |
– |
<1 |
<1 |
Si |
Fe |
| Fe8 |
g p t |
0.2–2 |
5–18 |
– |
0.3–3 |
<4.5 |
<2 |
<2 |
<10 |
Si, Ti |
Fe |
| Fe9 |
k (n) p |
0.3–1.2 |
<19 |
<3 |
11–18 |
<2 |
– |
<1 |
– |
Ti |
Fe |
| Fe10 |
c k (n) p z |
<0.25 |
17–22 |
7–11 |
3–8 |
<1.5 |
– |
– |
<1.5 |
Si |
Fe |
| Fe11 |
c n z |
<0.3 |
18–31 |
8–20 |
<3 |
<4 |
– |
– |
<1.5 |
Cu |
Fe |
| Fe12 |
c (n) z |
<0.08 |
17–26 |
9–26 |
0.5–3 |
<4 |
– |
– |
<1.5 |
– |
Fe |
| |
Fe13 |
g |
<1.5 |
<6.5 |
<4 |
0.5–3 |
<4 |
– |
– |
– |
B, Ti |
Fe |
| Fe14 |
g |
1.5–4.5 |
25–40 |
<4 |
0.5–3 |
<4 |
– |
– |
– |
– |
Fe |
| Fe15 |
g |
4.5–5.5 |
20–40 |
<4 |
0.5–3 |
<2 |
– |
– |
<10 |
B |
Fe |
| Fe16 |
g z |
4.5–7.5 |
10–40 |
– |
<3 |
<9 |
<8 |
<10 |
<10 |
B, Co |
Fe |
| Fe20 |
c g t z |
Hard
materials*b |
– |
– |
– |
– |
– |
– |
– |
– |
Fe |
| Ni1 |
c p t |
<1 |
15–30 |
Rest |
0,3–1 |
<6 |
<2 |
<1 |
– |
Si, Fe, B
|
Ni |
| Ni2 |
c k p t z |
<0,1 |
15–30 |
Rest |
<1,5 |
<28 |
<8 |
<1 |
<4 |
Co, Si, Ti |
Ni |
| Ni3 |
c p t |
<1 |
1–15 |
Rest |
0,3–1 |
<6 |
<2 |
<1 |
– |
Si, Fe, B |
Ni |
| Ni4 |
c k p t z |
<0,1 |
1–15 |
Rest |
<1,5 |
<28 |
<8 |
<1 |
<4 |
Co, Si, Ti |
Ni |
| Ni20 |
c g t z |
Hard materials*b
|
– |
– |
– |
– |
– |
– |
– |
– |
Ni |
| Co1 |
c k t z |
<0.6 |
20–35 |
<10 |
0.1–2 |
<10 |
<15 |
– |
<1 |
Fe |
Co |
| Co2 |
t z (c s) |
0.6–3 |
20–35 |
<4 |
0.1–2 |
– |
4–10 |
– |
– |
Fe |
Co |
| Co3 |
t z (c s) |
1–3 |
20–35 |
<4 |
<2 |
<1 |
6–14 |
– |
– |
Fe |
Co |
| Cu1 |
c (n) |
– |
– |
<6 |
<15 |
– |
– |
– |
– |
Al, Fe, Sn |
Cu |
| Al1 |
c n |
– |
– |
10–35 |
<0.5 |
– |
– |
– |
– |
cu,Si |
Al |
| Cr |
g n |
1–5 |
Rest |
– |
<1 |
– |
– |
15–30 |
– |
Fe, B, Si, Zr |
Cr |
|
c: corrosion-resistant g: abrasion-resistant k: work-hardenable n: non-magnetizable
p: impact-resistant s: cutting power-resistant t: heat resistant z: scale-resistant w: age-artificially
(): perhaps not suitable for all alloys in this list
|
| |
*a Alloys not listed in this table should be marked "similar" with the prefix "Z".
*b Tungsten carbide or cemented tungsten carbide broken or spherical.
|
|
|
