上海翔洽金属制品有限公司

High temperature alloy
High temperature alloy
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Overview of characteristics and application areas
This alloy is a solid solution strengthened type with molybdenum and niobium as the main strengthening element. Nickel-based deformed high-temperature alloy has excellent corrosion resistance and oxidation resistance, good tensile properties and fatigue properties from low temperature to ℃, and is resistant to stress corrosion in salt spray atmosphere. Therefore, it can be widely used in manufacturing aerospace structural components, aerospace engine parts, and chemical equipment.
Similar grades
United States, France, Germany
Chemical composition
Alloy
Grade
Nickel
Chromium
Iron
Molybdenum< br/> Niobium
Cobalt
Carbon
Manganese
Silicon
Sulfur
Copper
Aluminum
Titanium
Minimum< br/> Margin
Maximum
Physical properties
Density
Melting point
℃
Thermal conductivity
℃
Specific heat capacity
/> ℃
Elastic modulus
Shear modulus
Resistivity
Poisson’s ratio
Linear expansion coefficient
℃
℃
℃
Mechanical properties The minimum value of mechanical properties is detected at ℃
Heat treatment method
Tensile strength
Yield strength
Elongation
Brinell hardness< br/> Solid solution treatment
Production execution standards
Standards
Chemical composition
Bars
Forgings
Plate
Wire
Pipes
National Standards
Aviation Industry Standards
National Military Standards
Metallographic Structure
The structure of this alloy in the solid solution state is an austenite matrix and a small amount of phase, after long-term aging at ℃, the precipitated phases are sum.
Process performance and requirements
The alloy has good cold and hot forming properties, and the steel ingot forging heating temperature is ℃.
The average grain size of the alloy is closely related to the degree of deformation of the forging and the final forging temperature.
The alloy has good welding performance. It can be used for argon arc welding under protective atmosphere with tungsten electrode or this alloy as additive. Brazing connection and resistance seam welding can also be used.
When removing the oxide scale on the surface of the alloy in the surface treatment process, it is first washed with alkali and then pickled in aqueous acid hydrofluoric acid solution.
Shanghai Xiangqia metal materials are widely used in hardware accessories, motor manufacturing, communication cables, electronics industry, electric vacuum devices, integrated circuits, ships, automobiles, aircraft, light industry, air conditioners and refrigerators, watches, papermaking, construction industry, aerospace and other scientific and technological fields!
Our advantages lie in standard technology, complete varieties, stable quality, favorable prices, fast delivery, complete processing equipment and non-rest day delivery services to complete various services on time. Comes with original material certificate, complete specifications, and guaranteed material. Packaging can be according to customer needs.
Our Services
We have our own warehouse to help customers store the goods they need.
We can cut it into corresponding sizes according to customer needs.
We can deliver the products ordered by customers to their doorsteps.
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