Vacuum diffusion bonded steel and aluminum parts

The diffusion welding process of vacuum diffusion bonded steel and aluminum parts is to form a welded joint under the condition that the metal is not melted. Therefore, the contact distance between the two surfaces to be welded must be less than 1μm, so that the gravity between the atoms can act and form a metal bond, to obtain a certain strength of the joint.

 

The diffusion welding process of vacuum diffusion bonded steel and aluminum parts is to form a welded joint under the condition that the metal is not melted. Therefore, the contact distance between the two surfaces to be welded must be less than 1μm, so that the gravity between the atoms can act and form a metal bond, to obtain a certain strength of the joint.

 

The parameters that affect the weld formation and technological properties of vacuum diffusion bonded steel and aluminum parts mainly include: welding temperature, pressure, time and kinds of shielding gas. When other parameters are fixed, a better joint can be produced by using higher pressure.

The upper pressure limit of the vacuum diffusion bonded steel and aluminum parts depends on the limit of the total deformation of the welding parts and the tonnage of the equipment. For dissimilar metal diffusion welding, higher pressure can reduce or prevent diffusion voids. The pressure of diffusion welding is usually between 0.5 MPA and 50 MPA except for hot static pressure diffusion welding.

 

Standard specification for vacuum diffusion bonded steel and aluminum parts

 

Product name

Vacuum diffusion bonding steel and aluminum parts

Thing

CNC machining parts, precision CNC parts, CNC turning parts, CNC milling parts, metal parts. CNC parts, CNC machine parts, machine parts, auto parts, metal parts, vacuum brazing parts, vacuum diffusion bonding parts

Material   

Aluminum, stainless steel, brass, copper, carbon steel, plastic (POM, PVC, PEEK, PU, etc.) alloy steel, titanium, iron, spring steel, bronze.

Surface treatment

Anodizing, passivation, heat treatment, painting, powder coating, black oxidation, silver/gold plating, electropolishing, nitriding, phosphating, sandblasting, nickel/zinc/chromium/TiCN.

Application industry

Aerospace, automotive, medical, telecommunications, electronics, military, packaging sensors, optical instruments, computers, motorcycles, etc.

Processing methods  

CNC machining, CNC turning, 3/4/5 axis CNC milling, wire cutting, vacuum diffusion welding, vacuum brazing, grinding. Drilling, tapping, welding, etc.

Payment method

L/C,D/P,T/T

 

We will provide three-axis turning four-axis milling five-axis CNC machining, vacuum welding and other services, completely according to your drawings or samples to customize parts, for many years we are committed to CNC processing services, cover most of the region and the European and American markets look forward to becoming your long-term partner in China

Company profile

Our company's products are sold all over the world. The company has won the unanimous recognition of consumers with its excellent product quality and perfect after-sales service. We have a dedicated R&D team. We can take O-E-M and O-D-M.

On the basis of long-term mutual benefit, we sincerely welcome friends from all over the world to visit and cooperate. We look forward to receiving your inquiry as soon as possible.

FAQ:

1: How long will it take me to get the sample?

Depending on your specific item, it generally takes 3-7 days to ship.

2: What information is required for quotation?

You email us a 3D CAD file of the machined part and we'll send you a manufacturing analysis and an interactive quote within a few hours.

3: What advantages do we have over others?

We are a brick and mortar factory with no middlemen to earn extra prices, so competitive prices and very high quality

In the process of our cooperation: we have quality department, sales department, technical engineering department, production department, after-sales department, always serving you.

4: How to confirm the quality with us before starting production?

Quality Control: aql 2.5/4.0 or 100% full inspection. We will send you a quality inspection report

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