Home Companies Baoji City Changsheng Titanium Co.,Ltd

aluminized steel tube Solid powder imbedded diffusion aluminizing oil refining, chemical industry, steel, electric power

Active Member

Contact Us

[China]

Address: No.26 Baotai Road Weibin District Baoji City Shaanxi Province China

Contact name:Enna Feng

Baoji City Changsheng Titanium Co.,Ltd

aluminized steel tube Solid powder imbedded diffusion aluminizing oil refining, chemical industry, steel, electric power

Country/Region china
City & Province baoji shaanxi
Categories Tinplate

Product Details

Solid powder aluminizing: a heat treatment process in which the workpiece is placed in a closed container and embedded with a powder aluminizing agent.This process is the only designated aluminized process for the cold exchange equipment of sinopec, petrochina, cnooc, sinochem and shandong dilian group.

Physical and chemical indexes:

 

Project indicators

 

The thickness of the aluminized layer (mm) is greater than or equal to 0.15

The aluminum content (mass percentage) % on the surface of the aluminized layer is more than 20

The microhardness of the aluminized layer surface HV0.1 is greater than 300

 

Executive standard: manufacture, inspection and acceptance of technical requirements of JB/ t10488-2005 inspection of solid aluminum cementation process and quality of steel components.

Properties of solid powder aluminum carburizing products: good resistance to high temperature sulfide, naphthenic acid corrosion, chloride ion stress corrosion cracking, high temperature oxidation resistance, carburizing resistance, wear resistance, thermal conductivity.

The aluminized layer is formed in the base of the base material by atomic diffusion

It is integrated with the matrix, and there is no leakage problem.After the aluminized

No weight or thickness of workpiece;Little change in mechanical properties;Can be

Good welding;It can be used for stretching, bending and flaring.

Specific application: oil refining, chemical industry, steel, electric power, aviation and so on have extensive application

1. A dense, highly adherent and extremely stable Al2O3 protective film is formed on the surface of the infiltration layer, which has a strong self-repair and reproducibility.

2. The aluminized layer in the liquid medium is quite a large anode. The aluminum in the infiltrated layer is consumed slowly and the base material is protected from corrosion.

Good welding;It can be used for stretching, bending and flaring.

 

The aluminized layer is formed in the base of the base material by atomic diffusion

It is integrated with the matrix, and there is no leakage problem.After the aluminized

No weight or thickness of workpiece;Little change in mechanical properties;Can be

Good welding;It can be used for stretching, bending and flaring.

 

1. Petrochemical assembly (on cold exchange equipment of high-sulfur crude oil distillation, catalytic cracking, delayed coking and desulfurization device)

2. Under the condition of sulfide corrosion, normal pressure furnace, decompression furnace, coking furnace, ethylene cracking furnace, hydrodesulfurization furnace, hot air furnace, air gas preheater and other furnace tubes.

3. Heat-resistant parts of industrial kilns.

4. High temperature resistant parts such as oxygen pipe, crucible, annealing tank and burning appliance are required

5. It is widely used in sulphuric acid, fertilizer, steel, electricity, water conservancy, etc. to resist

 

 

 

Hot Products

Solid powder aluminizing: a heat treatment process in which the workpiece is placed in a closed ...
Solid powder aluminizing: a heat treatment process in which the workpiece is placed in a closed ...
Solid powder aluminizing: a heat treatment process in which the workpiece is placed in a closed ...
Solid powder aluminizing: a heat treatment process in which the workpiece is placed in a closed ...
Solid powder aluminizing: a heat treatment process in which the workpiece is placed in a closed ...
Solid powder aluminizing: a heat treatment process in which the workpiece is placed in a closed ...