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LF6

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TB6 Z10CN18-09
#LF6

Description

GJB 390 (1987), LF6 Specialsteel Aerospace industrial LF6 aluminum magnesium alloy plate and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: LF6
Category Class Grade Standard Country Application
Steel GradesSpecialsteel LF6 Aerospace industrial LF6 aluminum magnesium alloy plate

Chemical composition(mass fraction)(wt.%) of the LF6

Al Be Cu Fe Mg Mn Others total Si Ti Total Others Zn
≤Remainder 0.0001 -0.0050 ≤0.1000 ≤0.4000 5.8000 -6.8000 0.5000 -0.8000 ≤0.0500 ≤0.4000 0.0200 -0.1000 ≤0.1000 ≤0.2000

Mechanical Properties of steel grade LF6

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
129 (≥) 573 (≥) 14 21 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade LF6

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
32 - -     0.22 -  
146 123 - 14.3 244   -  
342 - 21 42.2   344 422

Heat Treatment of steel grade LF6

Heat treated : 1761°C - 1475°C

Technological Curves of steel grade LF6

Relevant standard of LF6

GJB 390 (1987) Aerospace industrial LF6 aluminum magnesium alloy plate GJB-390---(1987).pdf
TB6 Z10CN18-09
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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