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Alloy No. 4

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EU EN AlloyNo.4 软钎料合金 化学成分和形式 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AlloyNo.4 / Alloy No. 4
Category Grade Standard Region/Area Standard Content
Metals Alloy No. 4 EN 29453 EU 软钎料合金 化学成分和形式

Chemical composition(mass fraction)(wt.%) of the Alloy No. 4

Element Min Max Similar

Mechanical Properties of steel grade Alloy No. 4

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)
176 (≥) 388 (≥) 13 22 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade Alloy No. 4

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
23 - -     0.21 -  
265 596 - 32.3 221   -  
668 - 24 42.2   412 142

Heat Treatment of steel grade Alloy No. 4

Heat treated : 1441°C - 1146°C

Technological Curves of steel grade Alloy No. 4

Cross Reference Table (Equivalent Grade) of Alloy No. 4

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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