NS111

NS111 (NS1101) corrosion-resistant alloy is a high-performance alloy material, whose chemical composition is mainly composed of nickel (Ni), chromium (Cr), iron (Fe), manganese (Mn) and silicon (Si) and other elements. It has good corrosion resistance, especially for etching and oxidation in acidic media and high-temperature environments. In addition, HuaNickel NS111 (NS1101) corrosion-resistant alloy also has physical properties such as high strength, high temperature strength, good ductility and weldability. Its chemical composition and physical properties are described in detail below.

NS111Chemical composition：

	Fe	Ni	Cr	C	Mn	Si	Au	Mo	AI	Ti	P
Min	Bal	38	19.5				1.5	0.2		0.02
Max		46	23.5	1	0.5	3	3.5	2.5	1.2	0.6	0.01

NS111Physical properties：

Density g/cm³	Magnetism	Specific heat capacity /J·(kg·K)-1	Resistivity /μ2 ·m-	Thermal conductivity /10-2W·(m·K)-	Coefficient of linear expansion /(10-6/K)20~900℃
						7.79	——	500	1.01~1.28	14.23~32.23	14.12~18.44
Temperature/℃	25	425	540	650	705
HardnessHBS	138~198	120 ~170	119~161	110~145	97~120

NS111Mechanical properties：

Variety	Heat treatment	Temperatur/°C	Tensile strengthΣb\MPa≥	ElongationA/%≥	Section shrinkageZ/≥
Hot Sticks	Standard heattreatment	20	515	30
950	83	125	92
Cold tie board	Standard heattreatment	20	520	30	~
1000	74	87

NS111Alloy properties：

Corrosion resistance: NS111 corrosion-resistant alloy has excellent corrosion resistance, and can be used for a long time in acid, alkali and other corrosive media without damage.

Heat resistance: NS111 corrosion-resistant alloy has good high temperature resistance and can maintain good stability in high temperature environment.

NS111Uses of alloys：

NS111 nickel alloy is widely used in aviation, aerospace, petrochemical, energy, chemical and marine engineering fields.

NS111Process performance：

Hot working: HuaNickel NS111 has good thermal working performance, hot working temperature is 900~1200, hot bending forming is 1000~1150 degrees, Shanghai Yuanding reminds that in order to reduce the intergranular corrosion tendency of the alloy, it should pass through the sensitization zone of 540~760 degrees as quickly as possible.

Heat treatment: The heat treatment temperature is 920~980, and the solution temperature is 1150~1205Relevant standards：

GB/T 15007、GB/T 15008、GB/T 15009、GB/T 15011、GB/T 15012