Alloy (according to DIN EN 14700)
Chemical weld metal analysis (in wt.-%)
Alloy | Suitability | C | Cr | Ni | Mn | Mo | W | V | Nb | Fe | Co | Cu | Al | Other |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Fe1 | p | ≤0.4 | ≤3.5 | ≤3 | ≤4.5 | ≤1 | ≤1 | ≤1 | - | Bal. | - | - | - | Si, Ti |
Fe2 | p (g) s | 0.4 to 1.5 |
≤7 | ≤1 | ≤3 | ≤4 | ≤1 | ≤1 | - | Bal. | ≤1 | ≤1 | - | Si, Ti |
Fe3 | s t | 0.1 to 0.5 |
1 to 15 |
≤5 | ≤3 | ≤5 | ≤10 | ≤1.5 | ≤3 | Bal. | ≤13 | - | - | Si, Ti |
Fe4 | s t (p) | 0.2 to 1.5 |
2 to 10 |
≤4 | ≤3 | ≤10 | ≤20 | ≤4 | - | Bal. | ≤5 | - | - | Si, Ti |
Fe5 | c p s t w | ≤0.5 | ≤0.1 | 17 to 22 |
≤1 | 3 to 5 |
- | - | - | Bal. | 10 to 15 |
- | ≤1 | Si, Ti |
Fe6 | g p s | ≤2.5 | ≤10 | - | ≤3 | ≤3 | - | - | ≤10 | Bal. | - | - | - | Si, Ti |
Fe7 | c p t | ≤0.2 | 11 to 30 |
≤6 | ≤3 | ≤2 | - | ≤1 | ≤1 | Bal. | - | - | - | Si, N |
Fe8 | g p t | 0.2 to 2 |
5 to 20 |
- | ≤3 | ≤5 | ≤2 | ≤2 | ≤10 | Bal. | - | - | - | Si, Ti |
Fe9 | k p (n) | ≤1.2 | ≤20 | ≤5 | 9 to 20 |
≤2 | - | ≤1 | - | Bal. | - | - | - | Si, Ti |
Fe10 | c k p z (n) | ≤0.25 | 17 to 22 |
7 to 11 |
3 to 8 |
≤1.5 | - | - | ≤1.5 | Bal. | - | - | - | Si |
Fe11 | c n z | ≤0.3 | 17 to 32 |
8 to 20 |
≤3 | ≤4 | - | - | ≤1.5 | Bal. | - | - | - | Si, Cu |
Fe12 | c n (z) | ≤0.12 | 7 to 17 |
9 to 26 |
≤3 | ≤4 | - | - | ≤1.5 | Bal. | - | - | - | Si |
Fe13 | g | ≤1.5 | ≤7 | ≤4 | ≤3 | ≤4 | - | - | - | Bal. | - | - | - | Si, B, Ti |
Fe14 | g (c) | 1.5 to 4.5 |
25 to 40 |
≤4 | ≤3 | ≤4 | - | - | - | Bal. | - | - | - | Si |
Fe15 | g | 3 to 7 |
20 to 40 |
≤4 | ≤3 | ≤2 | - | - | ≤10 | Bal. | - | - | - | Si, B |
Fe16 | g z | 4 to 8 |
10 to 40 |
- | ≤3 | ≤10 | ≤10 | ≤10 | ≤10 | Bal. | - | - | - | Si, B |
Fe17 | c k p v | ≤0.3 | ≤20 | ≤5 | 8 to 20 |
≤2 | ≤0,3 | - | - | Bal. | 10 to 15 |
- | - | Si |
Fe20 | c g t z | - | - | - | - | - | - | - | - | Bal. | - | - | - | Hart- stoff |
Ni1 | c p t | ≤1 | 15 to 30 |
Bal. | ≤1 | ≤6 | ≤2 | ≤1 | - | ≤5 | - | - | - | Si, B |
Ni2 | c k p t z | ≤0.1 | 14 to 30 |
Bal. | ≤1.5 | 10 to 30 |
≤8 | ≤1 | ≤5 | ≤10 | ≤5 | - | - | Si, Ti |
Ni3 | c p t | ≤1 | ≤15 | Bal. | ≤1 | ≤6 | ≤2 | ≤1 | - | ≤5 | - | - | - | Si, B |
Ni4 | c k p t z | ≤0.1 | 1 to 20 |
Bal. | ≤1.5 | ≤30 | ≤8 | ≤1 | ≤5 | ≤3 | ≤15 | - | ≤3 | Si, Ti |
Ni20 | c g t z | - | - | Bal. | - | - | - | - | - | - | - | - | - | Hart- stoff |
Co1 | c k t z | ≤0,6 | 20 to 35 |
≤10 | 0.1 to 2 |
≤10 | ≤15 | - | ≤1 | ≤5 | - | - | - | Si |
Co2 | t z (c) (s) | 0.6 to 3 |
20 to 35 |
≤4 | 0.1 to 2 |
- | 4 to 10 |
- | - | ≤5 | - | - | - | Si |
Co3 | t z (c) (s) | 1 to 3 |
20 to 35 |
≤4 | ≤2 | ≤1 | 6 to 15 |
- | - | ≤5 | - | - | - | Si |
Cr1 | g n | 1 to 5 |
Bal. | - | ≤1 | - | - | 15 to 30 |
- | ≤5 | - | - | - | Si, B, Zr |
Cu1 | c (n) | - | - | ≤6 | ≤2 | - | - | - | - | ≤5 | - | Bal. | 7 to 15 |
Sn |
Cu2 | c (n) | - | - | ≤6 | ≤15 | - | - | - | - | ≤5 | - | Bal. | ≤9 | Sn |
Al1 | c n | - | - | 10 to 35 |
≤0.5 | - | - | - | - | - | - | ≤6 | Bal. | Si |
Z | - | any other compostion | ||||||||||||
Suitability: c: stainless, n: non-magnetizable, v: cavitation resistant, g: grinding resistant, p: impact resistant, t: heat resistant, k: workhardenable, s: edge-holding, z: scaling resistant, w: precipitation hardened |
Applications (Tribology)
Overview Wear Applications
SYSTEM STRUCTURE | WEAR CHARACTER | COPONENT EXAMPLE | ALLOY* | ALLOY** |
---|---|---|---|---|
Solid body – solid body
Solid body - friction
Dry friction
Mixed friction
![]() ![]() |
Sliding wear | Guide way, slide bar | Fe1, Fe2, Fe3, Cu1 | A, B, C, T |
Impingent wear impact wear | Sledge hammer | Fe9, Fe10, Al1, Ni1, Ni4 | G, H, S | |
Rocker level, cams | Fe1, Fe2, Fe3 | A, B, C | ||
Rolling wear Ball bearing wear | Tram rail | Fe9, Fe10 | G, H | |
Rotor | Fe1, Fe2, Fe3, Fe9 | A, B, C, G | ||
Rolling impact wear Thermal shock | Casting guidance roller | Fe7 | E | |
Roller conveyor roll | Fe3, Fe6, Fe7, Fe8 | C, E, F | ||
Driver unit roll, coiler | Fe3 | C | ||
Forging die | Fe3, Fe4, Fe6, Fe8, Co1-3, Ni2, Ni4 | C, D, F | ||
Impact sliding wear, cold | Shear blade, vutting edge | Fe4, Fe5, Fe8, Co1-3 | D, F, O | |
Impact sliding wear, warm | Warm shear blade | Fe3, Fe4, Co2, Ni2, Ni4 | C, D, P, S | |
Hole bar | Fe3, Fe4, Co2, Ni2, Ni4 | C, D, P | ||
Solid body – solid body
with particles
![]() |
Impact sliding wear | Milling jaw, milling hammer | Fe6, Fe8, Fe9, Fe14 | F, G, L |
Cleat | Fe6. Fe8, Fe9 | F, G | ||
Spike breaker | Fe6, Fe8, Fe9, Fe13-15 | F, K, L, M, N | ||
Bandage for cement milling breaker | Fe13-15 | K, L, M | ||
Coal-, ore ring | Fe8, Fe13-15 | F, K, L, M | ||
Grid bar, grid beam | Fe13-15 | K, L, M | ||
Solid body - particles high surface pressure and impacts | Impact sliding wear | Ploughshare, bucket knife | Fe15, Fe20, Ni20 | M |
Dropping table, chute | Fe14, Fe15, Fe20, Ni20 | L, M | ||
Wear plate | Fe14, Fe15, Ni1-4, Ni20 | L, M | ||
Solid body – solid body
and particles
high surface pressure
![]() |
Grooving wear | Extruder | Fe14, Fe15, Fe20, Ni1, Ni3, Ni20, Co1-3 | L, M, P, Q |
Decanter | Fe14, Fe15, Fe20, Ni1, Ni3, Ni20, Co2, Cr1 | L, M, P, Q | ||
Bucket knife | Fe15, Fe20, Ni20 | M | ||
Pickup | Fe2, Fe6, Fe8 | B, F | ||
Mixer parts | Fe6, Fe8, Fe14, Fe20, Ni1, Ni3, Ni20 | F, L, Q | ||
Brick pressing form | Fe6, Fe8, Fe14, Ni1, Ni3 | F, L | ||
Milling segment, milling ring | Fe14 | L | ||
Solid body - particles
and gas
![]() |
Particle based sliding wear (T>500°C) | Blast furnace -, converter gas valve | Fe6, Fe7, Fe8 | E, F |
Blast furnace top | Fe3, Fe6, Fe8, (Fe16) | C, F, (N) | ||
Bast furnace feeding hopper | Fe15, Fe16 | M, N | ||
Spike breaker, grate bar | Fe7, Co1, Co2 | E, O, P | ||
Fan rotor, reinforcing bar | Fe10, Fe15, Fe16, Fe20, Ni1-4, Ni20 | H, M, N, Q | ||
Fan wheel, wear plate | Fe14, Fe15, Fe20, Ni1, Ni3, Ni20 | L, M, Q | ||
Solid body - fluid
and particles
![]() |
Elutriation wear, fluid erosion | Steel tube | Fe14, F15 | L, M |
Sea shovel excavator guides | Fe6, Fe8 | F | ||
Fluid pump | Fe6, Fe7, Fe8, Ni1, Ni3 | E, F | ||
Mixer parts | Fe6, Fe7, Fe8 | E, F | ||
Erosion, corrosion | Marine propeller | Cu1 | T | |
Water turbine | Fe7, Cu1 | E, T | ||
Solid body - fluid | Corrosion | Chemical device | Fe7, Fe11, Fe12 | E |
Gadge valve seats | Fe7, Fe11, Fe12 | E, O, P | ||
* alloy group according to DIN EN 14700:2014** alloy group according to DIN 8555-1 |
Shielding gas (according to DIN EN ISO 14175)
Classification of shielding gases
Symbol | Components in vol.-% (nominal) | Group | Ident.-No. | Oxidising | Inert | Reductive | Sluggish in reaction | CO2 | O2 | Ar | He | H2 | N2 |
---|---|---|---|---|---|---|---|
I | 1 | 100 | |||||
2 | 100 | ||||||
3 | Bal. | 0.5≤He≤95 | |||||
M1 | 1 | 0.5≤CO2≤5 | Bal. | 0.5≤H2≤5 | |||
2 | 0.5≤CO2≤5 | Bal. | |||||
3 | 0.5≤O2≤3 | Bal. | |||||
4 | 0.5≤CO2≤5 | 0.5≤O2≤3 | Bal. | ||||
M2 | 0 | 5≤CO2≤15 | Bal. | ||||
1 | 15≤CO2≤25 | Bal. | |||||
2 | 3≤O2≤10 | Bal. | |||||
3 | 0.5≤CO2≤5 | 3≤O2≤10 | Bal. | ||||
4 | 5≤CO2≤15 | 0.5≤O2≤3 | Bal. | ||||
5 | 5≤CO2≤15 | 3≤O2≤10 | Bal. | ||||
6 | 15≤CO2≤25 | 0.5≤O2≤3 | Bal. | ||||
7 | 15≤CO2≤25 | 3≤O2≤10 | Bal. | ||||
M3 | 1 | 25≤CO2≤50 | Bal. | ||||
2 | 10≤O2≤15 | Bal. | |||||
3 | 25≤CO2≤50 | 2≤O2≤10 | Bal. | ||||
4 | 5≤CO2≤25 | 10≤O2≤15 | Bal. | ||||
5 | 25≤CO2≤50 | 10≤O2≤15 | Bal. | ||||
C | 1 | 100 | |||||
2 | Bal. | 0.5≤O2≤30 | |||||
R | 1 | Bal. | 0.5≤H2≤15 | ||||
2 | Bal. | 15≤H2≤50 | |||||
N | 1 | 100 | |||||
2 | Bal. | 0.5≤N2≤5 | |||||
3 | Bal. | 5≤N2≤50 | |||||
4 | Bal. | 0.5≤H2≤10 | 0.5≤N2≤5 | ||||
5 | 0.5≤H2≤50 | Bal. | |||||
O | 1 | 100 | |||||
Z | Composition outside the specifications. |
Deposition rate
Welding Recommendations
Process | ∅ [mm] | Amperage [A] | Voltage [V] | Depsotion rate [kg/h] |
---|---|---|---|---|
Oxy-acetylene - powder - rod | - 3 - 8 | - - | - - | 0.2 - 1 to 2 |
Standard- Electrode | 4 5 | 180 250 | 24 25 | 1.62 2.01 |
High Performance Electrode | 4 5 | 240 350 | 25 26 | 2.97 4.30 |
Solid wire | 1.2 1.5 | 150 - 300 200 - 390 | 23 - 30 25 - 33 | 2.2 / 5 3 / 5.5 |
Cored wire | 1.6 2.4 2.8 3.2 | 150 - 300 240 - 400 270 - 450 300 - 500 | 25 - 29 26 - 31 26 - 31 26 - 31 | 3 / 6.5 4 / 7.5 5 / 9.5 6 / 11 |
PTA | - | 50 - 400 | 20 - 50 | 0.5 - 20 |