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F620 R56700

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America ASTM F620R56700 外科植入物用钛合金α+β状态锻件的标准规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: F620R56700 / F620 R56700
Category Grade Standard Region/Area Standard Content
Metals F620 R56700 ASTM F620 America 外科植入物用钛合金α+β状态锻件的标准规范

Chemical composition(mass fraction)(wt.%) of the F620 R56700

Element Min Max Similar
Ti - - -
Ta - 0.5000 -
O - 0.2000 -
Nb 6.5000 7.5000 -
N - 0.0500 -
H - 0.0090 -
Fe - 0.2500 -
C - 0.0800 -
Al 5.5000 6.5000 -

Mechanical Properties of steel grade F620 R56700

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)
949 (≥) 615 (≥) 42 31 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade F620 R56700

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
32 - -     0.44 -  
953 753 - 11.3 444   -  
844 - 34 33.2   212 314

Heat Treatment of steel grade F620 R56700

Heat treated : 1289°C - 1116°C

Technological Curves of steel grade F620 R56700

Cross Reference Table (Equivalent Grade) of F620 R56700

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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