Applications (Tribology)

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Alloy types (according to DIN EN 14700)

Protective gases (according to DIN EN ISO 14175)

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Overview of wear applications

Solid - Solid	Sliding wear	Guide rail, slide rail	Fe1, Fe2, Fe3, Cu1	A, B, C, T
Solid - Friction	Impact wear	Forging hammer	Fe9, Fe10, Al1, Ni1, Ni4	G, H, S
Boundary friction	Impact wear	Rocker arm, cam	Fe1, Fe2, Fe3	A, B, C
Mixed friction	Rolling wear	Streetcar rail, switch	Fe9, Fe10	G, H
	Rolling wear	Impeller	Fe1, Fe2, Fe3, Fe9	A, B, C, G
	Rolling wear	Strand guide roller	Fe7	E
	Impact wear	Roller table roller	Fe3, Fe6, Fe7, Fe8	C, E, F
	Thermal shock	Driver roller, reel	Fe3	C
	Thermal shock	Forging die	Fe3, Fe4, Fe6, Fe8, Co1-3, Ni2, Ni4	C, D, F
	Shock sliding wear, cold	Shear blade, cutting edge	Fe4, Fe5, Fe8, Co1-3	D, F, O
	Shock sliding wear	Hot shear blade	Fe3, Fe4, Co2, Ni2, Ni4	C, D, P, S
	warm	Perforated mandrel	Fe3, Fe4, Co2, Ni2, Ni4	C, D, P
Solid - Solid	Shock sliding wear	Crusher jaws, crusher hammer	Fe6, Fe8, Fe9, Fe14	F, G, L
With particles		Impact bar	Fe6. Fe8, Fe9	F, G
		Spinebreaker	Fe6, Fe8, Fe9, Fe13-15	F, K, L, M, N
		Grate bar, grate beam	Fe13-15	K, L, M
		Coal mill beater	Fe8, Fe13-15	F, K, L, M
		Wear plate	Fe13-15	K, L, M
Solid - Particle	Impact wear	Plowshare, bucket knife	Fe15, Fe20, Ni20	M
High surface pressure	Sliding wear	Discharge tables, chute	Fe14, Fe15, Fe20, Ni20	L, M
and shock	Sliding wear	Wear plate	Fe14, Fe15, Ni1-4, Ni20	L, M
Solid - Solid	Furrow wear	Extruder	Fe14, Fe15, Fe20, Ni1, Ni3, Ni20, Co1-3	L, M, P, Q
and particles		Screw conveyor	Fe14, Fe15, Fe20, Ni1, Ni3, Ni20, Co2, Cr1	L, M, P, Q
High surface pressure		Bucket knife	Fe15, Fe20, Ni20	M
		Fang, Ripper	Fe2, Fe6, Fe8	B, F
		Mixer part, mixer bottom	Fe6, Fe8, Fe14, Fe20, Ni1, Ni3, Ni20	F, L, Q
		Brick press mold	Fe6, Fe8, Fe14, Ni1, Ni3	F, L
		Grinding segment, grinding ring	Fe14	L
Solid - Particle	Grain sliding wear	Blast furnace valve, blast furnace gas valve	Fe6, Fe7, Fe8	E, F
and gas	(T>500°C)	Gout bell, seat	Fe3, Fe6, Fe8, (Fe16)	C, F, (N)
		Blast furnace charging hopper	Fe15, Fe16	M, N
		Furnace fittings, slide valves	Fe7, Co1, Co2	E, O, P
		Fan blade	Fe10, Fe15, Fe16, Fe20, Ni1-4, Ni20	H, M, N, Q
		Spike crusher, wear plate	Fe14, Fe15, Fe20, Ni1, Ni3, Ni20	L, M, Q
Solid - Liquid	Flushing wear	Steel piping	Fe14, F15	L, M
and particles	Erosion	Sea dredging guides	Fe6, Fe8	F
		Fluid pump	Fe6, Fe7, Fe8, Ni1, Ni3	E, F
		Mixer parts	Fe6, Fe7, Fe8	E, F
	Erosion, corrosion	Propeller	Cu1	T
	Erosion, corrosion	Water turbine	Fe7, Cu1	E, T
Solid - Liquid	Corrosion	Chemical apparatus	Fe7, Fe11, Fe12	E
Solid - Liquid	Corrosion	Fitting sealing surfaces	Fe7, Fe11, Fe12	E, O, P
* Alloy group according to DIN EN 14700:2014 ** Alloy group according to old DIN 8555-1