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Characteristics for grade M1b ( М1б )

Grade :	M1b ( М1б )
Classification :	Copper
Equivalent grades:	Is absent

Chemical composition in % for grade M1b ( М1б )

Fe	Ni	S	P	Cu	As	Pb	Zn	O	Sb	Bi	Sn
max 0.004	max 0.002	max 0.004	max 0.002	min 99.95	max 0.002	max 0.004	max 0.003	max 0.003	max 0.002	max 0.001	max 0.002

Physical properties for grade M1b ( М1б )

T	E 10^{- 5}	a 10⁶	l	r	C	R 10⁹
Grade	MPa	1/Grade	Watt/(m·Grade)	kg/m³	J/(kg·Grade)	Ohm·m
20				8900		17.24

Types of delivery of grade M1b ( М1б )

B51 - Non-ferrous metals, including rare metals, and their alloys

B74 - Wire made of non-ferrous metals and their alloys

Specification :

Mechanical properties :
s_в	- Tensile strength , [MPa]
s_T	- Yield stress, [MPa]
d₅	- Specific elongation at fracture , [ % ]
y	- Reduction of area , [ % ]
KCU	- Impact strength , [ kJ / m²]
HB	- Brinell hardness , [MPa]

Physical properties :
T	- Test temperature , [Grade]
E	- Young modulus , [MPa]
a	- Coefficient of linear expansion (range 20^o - T ) , [1/Grade]
l	- Termal (heat) condition coefficient , [Watt/(m·Grade)]
r	- Density , [kg/m³]
C	- Specific heat ( range 20^o - T ), [J/(kg·Grade)]
R	- Electrical resistance , [Ohm·m]

M1b ( М1б ) - Copper: chemical composition, mechanical and physical properties, hardness
Database of steels and alloys (Marochnik) contains information about chemical composition and properties more then 3000 steels and alloys

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