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B Au80Cu910

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China GB BAu80Cu910 贵金属及其合金钎料 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: BAu80Cu910 / B Au80Cu910
Category Grade Standard Region/Area Standard Content
Metals B Au80Cu910 GB/T 18762 China 贵金属及其合金钎料

Chemical composition(mass fraction)(wt.%) of the B Au80Cu910

Element Min Max Similar
Zn - 0.0500 -
Total Others - 0.1500 -
Pb - 0.0500 -
Cu 30.5000 40.5000 -
Cd - 0.0500 -
Au - - -

Mechanical Properties of steel grade B Au80Cu910

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)
574 (≥) 164 (≥) 41 23 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade B Au80Cu910

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
12 - -     0.42 -  
645 445 - 11.3 441   -  
479 - 21 34.2   424 333

Heat Treatment of steel grade B Au80Cu910

Heat treated : 1958°C - 1519°C

Technological Curves of steel grade B Au80Cu910

Cross Reference Table (Equivalent Grade) of B Au80Cu910

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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