Database of Steel and Alloy (Marochnik)

Home

Steel and Alloy

Search

Equivalent Grades

GOST Standards

Grading

Contacts

YOU HERE: Steel and Alloy -> Nickel

Characteristics for grade NPА1 ( НПА1 )

Grade :	NPА1 ( НПА1 )
Classification :	Semis nickel
Equivalent grades:	Is absent

Chemical composition in % for grade NPА1 ( НПА1 )

Ni+Co	Fe	C	Si	Mn	S	Cu	Mg	Impurity
min 99.7	max 0.1	max 0.02	max 0.03	max 0.1	max 0.005	max 0.1	max 0.1	all 0.3

Technological properties of the material NPА1 ( НПА1 ) .

Melting temperature :	1455 °C
Forging temperature :	1140 - 1250 °C
Annealing temperature :	700 - 800 °C
Casting temperature :	1550 - 1650 °C
Linear shrinkage :	1 %

Types of delivery of grade NPА1 ( НПА1 )

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

B53 - Sheets and Strips

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]

NPА1 ( НПА1 ) - Semis nickel: 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

© 2003 - 2024 Database of Steel and Alloy (russian title is the Marochnik)
Administration of the Marochnik is not responsible for the content's use.