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TZ74

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China YB TZ74 酸溶性钛渣 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TZ74 / TZ74
Category Grade Standard Region/Area Standard Content
Metals TZ74 YB/T 5285 China 酸溶性钛渣

Chemical composition(mass fraction)(wt.%) of the TZ74

Element Min Max Similar
P - 0.0500 -
Fe - 1.5000 -
FeO 4.0000 - -
Ti2O3 - 15.5000 -
TiO2 72.0000 76.0000 -

Mechanical Properties of steel grade TZ74

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)
928 (≥) 232 (≥) 43 23 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade TZ74

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 - -     0.32 -  
123 745 - 21.3 332   -  
239 - 43 21.2   421 124

Heat Treatment of steel grade TZ74

Heat treated : 1212°C - 1982°C

Technological Curves of steel grade TZ74

Cross Reference Table (Equivalent Grade) of TZ74

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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