上海翔洽金属制品有限公司

High temperature alloy
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Precipitation strengthened nickel-based high temperature alloy

This alloy is mainly based on [
(, Nickel-based superalloys that are age-strengthened in the ,)] phase have good corrosion resistance and oxidation resistance below ℃, high strength below ℃, good relaxation resistance below ℃, and good formability. performance and welding performance. This alloy is mainly used to manufacture corrosion-resistant ring parts, structural parts, bolts and other parts of aero engines that work below ℃ and require high strength. They have medium or low stress and require corrosion resistance that work below ℃. Relaxed flat springs and coil springs. It can also be used to manufacture parts such as turbine blades.

Similar brands

(USA), (France), (Germany
) (Japan)

Chemical composition

Alloy

Grade



Nickel


Chromium


Iron


Molybdenum


Niobium


Cobalt


Carbon


Manganese


Silicon


Sulfur
/>

Copper


Aluminum


Titanium


< br/> minimum


























Max








< br/>

















Nickel + cobalt.

Physical properties

Density


Melting point
℃

Thermal conductivity
/> (/℃)

Specific heat capacity
℃

Elastic modulus


Shear modulus


Resistivity


Poisson's ratio

Linear expansion coefficient
℃





℃)











~℃)



Mechanical properties (minimum value of mechanical properties detected at ℃)

Heat treatment method

Tensile strength/

Yield strength/

Elongation/

Cloth Hardness
Solution treatment









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Production execution standards

Standards

Chemical composition

Bars

Forgings
/>
Plate

Wire

Pipe
National Standard















Aviation industry standards< br/>











National Military Standard














Metallographic structure

The structure of this alloy in the standard heat treatment state consists of matrix,
(,),(,), carbides It is composed of [(,
,)] phase with a content of about
and is the main strengthening phase of the alloy.

Process performance and requirements

The alloy is easy to form when the forging temperature is between ~℃. The alloy is solution treated after a vigorous forming process.
The average grain size of the alloy is closely related to the deformation degree and final forging temperature of the forging.
The alloy has good welding properties and can be used for various weldings. Aging treatment after welding can achieve strength close to the fully heat-treated state.
The heat treatment of parts should be carried out in a sulfur-free neutral or reducing atmosphere to avoid vulcanization.


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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