HB3 (HB)

for cathodes

Classification

Country	Section	Category
Country	Section	Category
CIS, Russia, Ukraine	Nickel, nickel alloys	Low alloyed nickel alloys

Chemical composition

Standard	Fe, %	Si, %	Sn, %	Mg, %	Bi, %	Mn, %	Cu, %	Zn, %	Sb, %	As, %	Cd, %	P, %	C, %	S, %	W, %	Ni + Co, %
Standard	Fe, %	Si, %	Sn, %	Mg, %	Bi, %	Mn, %	Cu, %	Zn, %	Sb, %	As, %	Cd, %	P, %	C, %	S, %	W, %	Ni + Co, %
GOST 19241-80	< 0.07	< 0.02	< 0.001	< 0.05	< 0.001	< 0.03	< 0.05	< 0.005	< 0.001	< 0.001	< 0.001	< 0.001	< 0.1	< 0.005	2.5–3.5	< 96

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Mechanical properties at 20 °C

Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma _{U}$ , $MPa$	$\epsilon_L$ , %	Treatment
Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma _{U}$ , $MPa$	$\epsilon_L$ , %	Treatment
Tape				solid	540	3
Tape				soft	390	35

Standards

Standard	Description
Standard	Description
GOST 19241-80
GOST 2170-16
GOST 13548-16

Description of chemical elements

Element	Units of measurement	Description
Element	Units of measurement	Description
Fe	%	Iron
Si	%	Silicon
Sn	%	Tin
Mg	%	Magnesium
Bi	%	Bismuth
Mn	%	Manganese
Cu	%	Copper
Zn	%	Zinc
Sb	%	Antimony
As	%	Arsenic
Cd	%	Cadmium
P	%	Phosphorus
C	%	Carbon
S	%	Sulfur
W	%	Tungsten
Ni + Co	%	Nickel + Cobalt

Description of mechanical properties

Parameter	Units of measurement	Description
Parameter	Units of measurement	Description
$\sigma _{U}$	$MPa$	Ultimate tensile strength
$\epsilon_L$	%	Elongation at break (longitudinal)