3.7052

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Germany DIN 3.7052 Titanium and titanium alloy investment castings and rammed graphite castings; technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 3.7052 / 3.7052

Category	Grade	Standard	Region/Area	Standard Content
Metals	3.7052	DIN 17865	Germany	Titanium and titanium alloy investment castings and rammed graphite castings; technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the 3.7052

Element	Min	Max	Similar
Total Others	-	0.4000	-
Total Each	-	0.1000	-
Ti	-	-	-
Pd	0.1500	0.2500	-
O	-	0.4000	-
N	-	0.0500	-
H	-	0.0150	-
Fe	-	0.2000	-
C	-	0.1000	-

Mechanical Properties of steel grade 3.7052

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)
912 (≥)	581 (≥)	11	14	42	Solution and Aging, Annealing, Ausaging, Q+T,etc	332

Physical Properties of steel grade 3.7052

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
34	-	-			0.42	-
499	834	-	44.3	421		-
662	-	33	31.2			231	224

Heat Treatment of steel grade 3.7052

Heat treated : 1621°C - 1774°C

Technological Curves of steel grade 3.7052

No Curve

Cross Reference Table (Equivalent Grade) of 3.7052

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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