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ZlM 90

Favorite Datasheet

Russia GOST ZlM90 Gold and gold base alloys. Marks and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZlM90 / ZlM 90
Category Grade Standard Region/Area Standard Content
Metals ZlM 90 GOST 6835 Russia Gold and gold base alloys. Marks

Chemical composition(mass fraction)(wt.%) of the ZlM 90

Element Min Max Similar
Total Others - 0.1600 -
Sb - 0.0050 -
Pb - 0.0050 -
Fe - 0.1500 -
Cu - - -
Bi - 0.0050 -
Au 89.7000 90.3000 -

Mechanical Properties of steel grade ZlM 90

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)
266 (≥) 255 (≥) 44 44 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade ZlM 90

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
14 - -     0.32 -  
193 153 - 12.3 444   -  
591 - 31 22.2   242 144

Heat Treatment of steel grade ZlM 90

Heat treated : 1551°C - 1166°C

Technological Curves of steel grade ZlM 90

Cross Reference Table (Equivalent Grade) of ZlM 90

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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