| Customization: | Available |
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| After-sales Service: | Very Good |
| Warranty: | 1year |
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The purpose of 2j22 is divided into:
Nickel based high-temperature alloy. The main alloying elements include chromium, tungsten, molybdenum, cobalt, aluminum, titanium, boron, zirconium, etc. Among them, chromium plays an antioxidant and anti-corrosion role, while other elements play a strengthening role. It has high strength, oxidation resistance, and gas corrosion resistance at high temperatures ranging from 650 to 1000 ºC, making it a widely used and high temperature strength type of high-temperature alloy. Talents in this area are relatively scarce and mainly concentrated. Used for manufacturing high-temperature components on aviation engine blades and rocket engines, nuclear reactors, and energy conversion equipment.
Nickel based corrosion-resistant alloy. The main alloying elements are copper, chromium, and molybdenum. It has good comprehensive performance and can withstand various acid corrosion and stress corrosion. The early application was nickel copper alloy, also known as Monel alloy; In addition, there are nickel chromium alloys, nickel molybdenum alloys, nickel chromium molybdenum alloys, etc. Used for manufacturing various corrosion-resistant components.
Nickel based wear-resistant alloy. The main alloying elements are chromium, molybdenum, tungsten, and also contain small amounts of niobium, tantalum, and indium. In addition to its wear resistance, it also has good oxidation resistance, corrosion resistance, and welding performance. It can be used to manufacture wear-resistant components or as a coating material, which can be coated on the surface of other substrate materials through surfacing and spraying processes.
Nickel based precision alloy. Including nickel based soft magnetic alloys, nickel based precision resistance alloys, and nickel based electric heating alloys. The commonly used soft magnetic alloy is a permalloy containing about 80% nickel, which has high magnetic permeability and initial magnetic permeability, low coercive force, and is an important iron core material in the electronic industry. The main alloying elements of nickel based precision resistance alloys are chromium, aluminum, and copper. This alloy has high resistivity, low resistivity temperature coefficient, and good corrosion resistance, and is used for making resistors. Nickel based electric heating alloy is a nickel alloy containing 20% chromium, which has good oxidation and corrosion resistance, and can be used for a long time at temperatures ranging from 1000 to 1100 ºC.
Nickel based shape memory alloy. Nickel alloy containing 50 (at)% titanium. Its recovery temperature is 70 ºC, and its shape memory effect is good. A small change in the proportion of nickel and titanium components can result in a change in the recovery temperature within the range of 30-100 ºC. It is commonly used for manufacturing automatic opening structural components used in spacecraft, self-excited fasteners used in the aerospace industry, and artificial heart motors used in biomedicine.
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