NS3103

HuaNickel NS3103 alloy is a nickel-based alloy that is resistant to corrosion, high temperature oxidation, and has good thermal strength.

NS3103 Chemical composition：

	Fe	N	Cr	AI	Mn	Si	C	S	P
Min	Bal	58	21	1	≤
Max		63	25	1.7	1	0.5	0.1	0.015	0.03

NS3103Physical properties：

Density	Melting point /℃	Specific heat capacity /J·(kg·℃)-1(21℃)	Resistivity /μΩ ·m-			Thermalconductivity/W·(m·℃)-1			Linear expansion coefficient/μm·(m·℃)
			20℃	100℃	300℃	20℃	100℃	300℃	20℃	100℃	300℃
8.11	1308~1368	448	1.180	1.192	1.220	11.2	12.7	16.0		13.75	14.58

NS3103Mechanical properties：

Alloy Variety and Test Status	σb/MPa	σp0.2/MPa	δ/%	Hardness(HRB)
Bars: Hot processed	585～825	240～690	61～15	65～95
Solid solution	550～790	205～415	70～40	60～80
Plate: PlateSolid solution	550～690	205～310	65～45	60～75
Sheet: cold-rolled	790～1310	690～1025	20～2
Solid solution	585～690	205～345	55～35	65～80
Strip: cold-rolled	790～1310	690～1205	20～2
Solid solution	585～690	205～345	55～35	65～80
Tubing: Cold drawn十Solidsolution	550～760	205～415	65～35	70～95
Wire: cold drawn	825～1415	690～1345	20～3
Solid solution	620～790	240～480	45～35
All Variety averages	515～760	160～380	75～40	55～95

NS3103Alloy properties：

Due to the high nickel content in HuaNickel NS3103 alloy, its stress corrosion resistance to chloride and hydroxide is also very good.

NS3103Uses of alloys：

Therefore, it is mainly used in heating equipment, chemical industry, environmental pollution control, aviation, aerospace and power industry. For example, the manufacture of heat treatment equipment and components such as annealing, carburizing, and nitriding.

NS3103Process performance：

Cold and hot working and forming properties: NS3103 alloy has good cold and hot processing properties. The suitable thermal deformation temperature is 870~1230°C.

The heat treatment process of NS3103 alloy is about 1100~1150 °C, and then it is cooled after heating.

Relevant standards：

GB/T15008、GB/T908、GB/T15009、GB/T15010、GB/T708、GB/T709、GB/T702