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Characteristics for grade PMTs54 ( ПМЦ54 )

Grade :	PMTs54 ( ПМЦ54 )
Classification :	Copper-zinc solders
Equivalent grades:	Is absent

Chemical composition in % for grade PMTs54 ( ПМЦ54 )

Fe	Cu	Pb	Zn
max 0.1	52 - 56	max 0.5	43.4 - 48

Comment: Zn is a basis; the percentage of Zn is given approximately.

Mechanical properties under Т=20^oС for grade PMTs54 ( ПМЦ54 )

Assortment	Dimension	Direct.	s_в	s_T	d₅	y	KCU	Heat treatment
-	mm	-	MPa	MPa	%	%	kJ / m²	-
, GOST 23137-78			343		20

Brinell hardness for PMTs54 ( ПМЦ54 ) , GOST 23137-78

HB 10^-1 = 128 MPa

Technological properties of the material PMTs54 ( ПМЦ54 ) .

Melting temperature, Solidus :	876 °C
Melting temperature, Liquidus :	880 °C

Physical properties for grade PMTs54 ( ПМЦ54 )

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		21		8300

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]

PMTs54 ( ПМЦ54 ) - Copper-zinc solders: 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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