BrH1

Welding electrodes, electrical components, welding equipment machines

Classification

Country	Section	Category
Country	Section	Category
CIS, Russia, Ukraine	Bronze	Pressureless bronze plated

Chemical composition

Standard	Cr, %	Cu, %
Standard	Cr, %	Cu, %
GOST 18175-78	0.4–1.2	98.5–99.6

Information on suppliers

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Physical characteristics

Temperature, °C	$E\cdot 10^{9}$ , $MPa$	$\alpha\cdot 10^{6}$ , $K^{-1}$	$\rho$ , $\frac{kg}{m^3}$
Temperature, °C	$E\cdot 10^{9}$ , $MPa$	$\alpha\cdot 10^{6}$ , $K^{-1}$	$\rho$ , $\frac{kg}{m^3}$
20	112	17	8900

Analogues

Germany	USA
Germany	USA
CuCr	99Cu-1Cr

Standards

Standard	Description
Standard	Description
GOST 18175-78
TU 1761-037-2587982-2002	TU 1761-037-2587982-2002
TU 1844-015-58825515-03
TU 48-21-154-77
TU 48-21-408-86
TU 48-21-70-83
TU 48-21-779-85

Description of chemical elements

Element	Units of measurement	Description
Element	Units of measurement	Description
Cr	%	Chrome
Cu	%	Copper

Description of physical characteristics

Parameter	Units of measurement	Description
Parameter	Units of measurement	Description
$E\cdot 10^{9}$	$MPa$	Elastic modulus
$\alpha\cdot 10^{6}$	$K^{-1}$	Coefficient of thermal (linear) expansion (range 20°C–T)
$\rho$	$\frac{kg}{m^3}$	The density of the material