DIN 17740 Grade LC-Ni99 soft annealed (+A)

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Description

According to VdTÜV-Werkstoffblatt 345 : 1999-06, the material LC-Ni99 with the material number 2.4068 is applied for pressure vessels according to TRB 100 and AD-Merkblatt from -10 to 600 °C. Besides, the pure-nickel material is used for ranges of applications in nuclear engineering as far as the rules of nuclear engineering or the object-related specifications permit the use of - 10 to 600 °C. The pure Ni-alloy is in the reviewed dimension range weldable by metal-arc welding with covered rod electrodes (2.4156) as well as gas-shielded welding with (wire) rods (2.4155). No preaheating necessary. The material have to welded in the soft annealed condition. Stress relieve annealing have to be carry out after 5 % cold forming and for reducing of residual stress after welding. The following is valid for the material according to DIN 17740 : 2002-09: it is applied in the form of strips, sheets, tubes, bars, wires and forgings for corrosion-resistant construction components, built-in parts for light bulbs and thermionic valves. LC-Ni99 is a pure nickel of commercial quality and with a reduced carbon content like LC-Ni99.6, which, however, possesses a little higher degree of purity. The reduced carbon content, differing from Ni99.2 or Ni99.6, prevents the formation of embrittling carbon precipitations at temperatures above 315 °C. The permissible maximum operating temperature for sodium hydroxide evaporators is approximately 450 °C. In reducing conditions, e.g. in hydrofluoric and hydrochloric acid, the material offers good resistance to corrosion. In oxidizing conditions, a protective film forms on the surface. This process constitutes the reason for the good resistance to sodium hydroxide, hydrogen chloride (dry) and bromine (dry). Good resistance to stress cracking corrosion, in solutions of caustic alkalies as well as in solutions containing chloride. Application in chemistry and petrochemistry, e.g. for heater tubes, tube plating and circulation plates of the evaporators of a caustic soda plant. Furthermore, for plant components for the salt production, e.g. heat exchangers, centrifuges and valves and fittings. In the food industry for plant components for the processing of food, e.g. fruit juice processing plants. Processing properties: Formability: very good Weldability: good (Werkstoffblatt: material specification Merkblatt: specification sheet)

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Diese Materialdaten wurden von WIAM zur Verfügung gestellt

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Eigenschaften

Allgemein

Property	Temperature	Value
Dichte	20.0 °C	8.9 g/cm³ Show Material materials with Dichte of 8.9 g/cm³

Mechanisch

Property	Temperature	Value
Dehnung	20.0 °C	40 % Show Material materials with Dehnung of 40 %
	100.0 °C	40 % Show Material materials with Dehnung of 40 %
	200.0 °C	40 % Show Material materials with Dehnung of 40 %
	300.0 °C	45 % Show Material materials with Dehnung of 45 %
	400.0 °C	55 % Show Material materials with Dehnung of 55 %
	500.0 °C	60 % Show Material materials with Dehnung of 60 %
	600.0 °C	75 % Show Material materials with Dehnung of 75 %

Elastizitätsmodul	20.0 °C	196 - 205 GPa Show Material materials with Elastizitätsmodul of 196 - 205 GPa
	100.0 °C	192 - 200 GPa Show Material materials with Elastizitätsmodul of 192 - 200 GPa
	200.0 °C	188 - 196 GPa Show Material materials with Elastizitätsmodul of 188 - 196 GPa
	300.0 °C	180 - 190 GPa Show Material materials with Elastizitätsmodul of 180 - 190 GPa
	400.0 °C	172 - 182 GPa Show Material materials with Elastizitätsmodul of 172 - 182 GPa
	500.0 °C	162 - 175 GPa Show Material materials with Elastizitätsmodul of 162 - 175 GPa
	600.0 °C	150 - 165 GPa Show Material materials with Elastizitätsmodul of 150 - 165 GPa
	700.0 °C	153 GPa Show Material materials with Elastizitätsmodul of 153 GPa
	800.0 °C	140 GPa Show Material materials with Elastizitätsmodul of 140 GPa
	900.0 °C	134 GPa Show Material materials with Elastizitätsmodul of 134 GPa
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Elongation A100	20.0 °C	20 - 30 % Show Material materials with Elongation A100 of 20 - 30 %
Härte, Brinell	20.0 °C	130 [-] Show Material materials with Härte, Brinell of 130 [-]
Streckgrenze Rp 0,2	20.0 °C	80 MPa Show Material materials with Streckgrenze Rp 0,2 of 80 MPa
	100.0 °C	70 MPa Show Material materials with Streckgrenze Rp 0,2 of 70 MPa
	200.0 °C	65 MPa Show Material materials with Streckgrenze Rp 0,2 of 65 MPa
	300.0 °C	60 MPa Show Material materials with Streckgrenze Rp 0,2 of 60 MPa
	400.0 °C	55 MPa Show Material materials with Streckgrenze Rp 0,2 of 55 MPa
	500.0 °C	50 MPa Show Material materials with Streckgrenze Rp 0,2 of 50 MPa
	600.0 °C	40 MPa Show Material materials with Streckgrenze Rp 0,2 of 40 MPa
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Streckgrenze Rp 1,0	20.0 °C	105 MPa Show Material materials with Streckgrenze Rp 1,0 of 105 MPa
	100.0 °C	95 MPa Show Material materials with Streckgrenze Rp 1,0 of 95 MPa
	200.0 °C	90 MPa Show Material materials with Streckgrenze Rp 1,0 of 90 MPa
	300.0 °C	85 MPa Show Material materials with Streckgrenze Rp 1,0 of 85 MPa
	400.0 °C	80 MPa Show Material materials with Streckgrenze Rp 1,0 of 80 MPa
	500.0 °C	75 MPa Show Material materials with Streckgrenze Rp 1,0 of 75 MPa
	600.0 °C	65 MPa Show Material materials with Streckgrenze Rp 1,0 of 65 MPa
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Zugfestigkeit	20.0 °C	340 - 540 MPa Show Material materials with Zugfestigkeit of 340 - 540 MPa
	100.0 °C	290 MPa Show Material materials with Zugfestigkeit of 290 MPa
	200.0 °C	275 MPa Show Material materials with Zugfestigkeit of 275 MPa
	300.0 °C	260 MPa Show Material materials with Zugfestigkeit of 260 MPa
	400.0 °C	240 MPa Show Material materials with Zugfestigkeit of 240 MPa
	500.0 °C	210 MPa Show Material materials with Zugfestigkeit of 210 MPa
	600.0 °C	150 MPa Show Material materials with Zugfestigkeit of 150 MPa
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Thermisch

Property	Temperature	Value	Comment
Koeffizient der thermischen Ausdehnung	100.0 °C	1.33E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.33E-5 1/K
	200.0 °C	1.39E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.39E-5 1/K
	300.0 °C	1.43E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.43E-5 1/K
	400.0 °C	1.48E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.48E-5 1/K
	500.0 °C	1.52E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.52E-5 1/K
	600.0 °C	1.56E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.56E-5 1/K
	700.0 °C	1.58E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.58E-5 1/K
	800.0 °C	1.62E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.62E-5 1/K
	900.0 °C	1.65E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.65E-5 1/K
	1000.0 °C	1.67E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.67E-5 1/K
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Max. Betriebstemperatur, lang		-10 - 600 °C Show Material materials with Max. Betriebstemperatur, lang of -10 - 600 °C
Schmelzpunkt		1400 - 1500 °C Show Material materials with Schmelzpunkt of 1400 - 1500 °C	Typical for Pure/Low Nickel Alloy
Spezifische Wärmekapazität	20.0 °C	456 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 456 J/(kg·K)
	100.0 °C	475 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 475 J/(kg·K)
	200.0 °C	500 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 500 J/(kg·K)
	300.0 °C	570 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 570 J/(kg·K)
	400.0 °C	530 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 530 J/(kg·K)
	500.0 °C	525 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 525 J/(kg·K)
	600.0 °C	535 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 535 J/(kg·K)
	700.0 °C	550 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 550 J/(kg·K)
	800.0 °C	565 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 565 J/(kg·K)
	900.0 °C	580 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 580 J/(kg·K)
	1000.0 °C	590 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 590 J/(kg·K)
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Wärmeleitfähigkeit	20.0 °C	79 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 79 W/(m·K)
	100.0 °C	73 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 73 W/(m·K)
	200.0 °C	67 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 67 W/(m·K)
	300.0 °C	60 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 60 W/(m·K)
	400.0 °C	57 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 57 W/(m·K)
	500.0 °C	58.5 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 58.5 W/(m·K)
	600.0 °C	61 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 61 W/(m·K)
	700.0 °C	63 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 63 W/(m·K)
	800.0 °C	65.5 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 65.5 W/(m·K)
	900.0 °C	68 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 68 W/(m·K)
	1000.0 °C	70.5 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 70.5 W/(m·K)
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Elektrisch

Property	Temperature	Value
spezifischer Widerstand	20.0 °C	9E-8 Ω·m Show Material materials with spezifischer Widerstand of 9E-8 Ω·m
	100.0 °C	1.3E-7 Ω·m Show Material materials with spezifischer Widerstand of 1.3E-7 Ω·m
	200.0 °C	1.9E-7 Ω·m Show Material materials with spezifischer Widerstand of 1.9E-7 Ω·m
	300.0 °C	2.6E-7 Ω·m Show Material materials with spezifischer Widerstand of 2.6E-7 Ω·m
	400.0 °C	3.3E-7 Ω·m Show Material materials with spezifischer Widerstand of 3.3E-7 Ω·m
	500.0 °C	3.7E-7 Ω·m Show Material materials with spezifischer Widerstand of 3.7E-7 Ω·m
	600.0 °C	4E-7 Ω·m Show Material materials with spezifischer Widerstand of 4E-7 Ω·m
	700.0 °C	4.3E-7 Ω·m Show Material materials with spezifischer Widerstand of 4.3E-7 Ω·m
	800.0 °C	4.5E-7 Ω·m Show Material materials with spezifischer Widerstand of 4.5E-7 Ω·m
	900.0 °C	4.8E-7 Ω·m Show Material materials with spezifischer Widerstand of 4.8E-7 Ω·m
	1000.0 °C	5.1E-7 Ω·m Show Material materials with spezifischer Widerstand of 5.1E-7 Ω·m
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Chemical properties

Property	Value
Eisen	0.4 % Show Material materials with Eisen of 0.4 %
Kohlenstoff	0.02 % Show Material materials with Kohlenstoff of 0.02 %
Kupfer	0.25 % Show Material materials with Kupfer of 0.25 %
Magnesium	0.15 % Show Material materials with Magnesium of 0.15 %
Mangan	0.35 % Show Material materials with Mangan of 0.35 %
Nickel	99 % Show Material materials with Nickel of 99 %
Schwefel	0.005 - 0.01 % Show Material materials with Schwefel of 0.005 - 0.01 %
Silizium	0.2 - 0.25 % Show Material materials with Silizium of 0.2 - 0.25 %
Titan	0.1 % Show Material materials with Titan of 0.1 %

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