Pt70Ir

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China YS Pt70Ir 贵金属及其合金板、带材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Pt70Ir / Pt70Ir

Category	Grade	Standard	Region/Area	Standard Content
Metals	Pt70Ir	YS/T 201	China	贵金属及其合金板、带材

Chemical composition(mass fraction)(wt.%) of the Pt70Ir

Element	Min	Max	Similar
Total Others	-	0.3000	-
Au	-	0.0400	-
Fe	-	0.0500	-
Ir	-	-	30.0000
Pt	-	-	-

Mechanical Properties of steel grade Pt70Ir

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
486 (≥)	296 (≥)	43	34	43	Solution and Aging, Annealing, Ausaging, Q+T,etc	122

Physical Properties of steel grade Pt70Ir

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	-	-			0.23	-
966	897	-	13.3	333		-
138	-	22	41.2			441	412

Heat Treatment of steel grade Pt70Ir

Heat treated : 1995°C - 1268°C

Technological Curves of steel grade Pt70Ir

No Curve

Cross Reference Table (Equivalent Grade) of Pt70Ir

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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