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B752 Grade 705C | R61705 Material Datasheet

Material Standard Values
Material Models for Simulation

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Material Description

Material Number	Material Number (single)	Standard	Range of Application	Standard Status	Country	Predecessor
R61705 (ASTM B752 : 2022)	R61705	ASTM B752 : 2022	Supersedes ASTM B752 : 2018	Valid	USA	B752 Grade 705C	1)
1) Remark: Castings from zirconium-niobium for general corrosion-resistant and industrial application.

Chemical Composition

C [%]	H [%]	Hf [%]	N [%]	Nb [%]	O [%]	P [%]	Fe+Cr [%]	Zr+Hf [%]
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Mechanical Properties

Semi-finished Product	Condition	Temperature [°C]	Tensile Strength [MPa]	Yield Strength (0.2% offset) [MPa]	Elongation A50 [%]	Hardness HB \| HBW	Hardness HRB
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Physical Properties

Temperature [°C]	Density [g/cm³]	Young's Modulus [GPa]	Shear Modulus [GPa]	Poisson's Ratio	Mean Coefficient of Thermal Expansion [10^-6*K^-1]	Thermal Conductivity [W/(m*K)]	Mean Specific Heat Capacity [kJ/(kg*K)]
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Cross Reference

Material Name	Country	Standard
705C	USA	ASTM B752
Grade 705C	USA	ASTM B752
R60705	USA	UNS	1)
zirconium-niobium
zirconium-columbium	USA	ASTM B752-22
1) Source: Worldwide Guide to Equivalent Nonferrous Metals and Alloys, ASM International, 2001

Producer/Supplier/Trade names

Tradename	Supplier
705C	Brafe Engineering Ltd, Woodbridge
705C	Shipham Valves Ltd, Hull

Material Compliance

REACh	RoHS
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Linear-elastic

Temperature [°C]	Young's modulus [GPa]	Bulk modulus [GPa]	Shear modulus [GPa]	Poisson's ratio
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Specific heat

Temperature [°C]	Specific heat [kJ/(kg*K)]
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Density

Temperature [°C]	Density [g/cm³]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Thermal conductivity

Temperature [°C]	Thermal conductivity [W/(m*K)]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Designation

Designation	Material number	Source
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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