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Grade 14 Medium Yellow Gold

India IS Grade14MediumYellowGold Gold Solders for Use in Manufacture of Jewellery - Specification and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals Grade 14 Medium Yellow Gold IS 3095 India Gold Solders for Use in Manufacture of Jewellery - Specification

Chemical composition(mass fraction)(wt.%) of the Grade 14 Medium Yellow Gold

Element Min Max Similar
Zn - - 10.0000
In - - 2.9300
Cu - - 14.5800
Au - - 58.3300
Ag - - 14.1600

Mechanical Properties of steel grade Grade 14 Medium Yellow Gold

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)
989 (≥) 513 (≥) 32 14 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade Grade 14 Medium Yellow Gold

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 - -     0.42 -  
428 391 - 11.3 424   -  
563 - 32 41.2   243 212

Heat Treatment of steel grade Grade 14 Medium Yellow Gold

Heat treated : 1426°C - 1577°C

Technological Curves of steel grade Grade 14 Medium Yellow Gold

Cross Reference Table (Equivalent Grade) of Grade 14 Medium Yellow Gold

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