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E21101

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America UNS E21101 Mischmetal (Rare Earths) (Bastnasite Derived)-5.0 Magnesium and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: E21101 / E21101
Category Grade Standard Region/Area Standard Content
Metals E21101 -- America Mischmetal (Rare Earths) (Bastnasite Derived)-5.0 Magnesium

Chemical composition(mass fraction)(wt.%) of the E21101

Element Min Max Similar
Rare Earths - 1.0000 -
Pr - 3.9000 -
Nd - 11.4000 -
Mg - 5.0000 -
La - 31.3000 -
Ce - 47.5000 -

Mechanical Properties of steel grade E21101

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)
927 (≥) 599 (≥) 21 21 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade E21101

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
41 - -     0.33 -  
727 263 - 14.3 441   -  
138 - 24 23.2   241 242

Heat Treatment of steel grade E21101

Heat treated : 1367°C - 1777°C

Technological Curves of steel grade E21101

Cross Reference Table (Equivalent Grade) of E21101

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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