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technical core

Technical core

Technical core Material technology system Quality evaluation and experiment platform

Solid phase additive manufacturing

Solid-State Additive Manufacturing

Solid-state Additive Manufacturing (solid-state Additive Manufacturing) is relative to the use of liquid phase forming means (i.e., liquid phase welding) laser additive manufacturing, electron beam additive manufacturing, arc additive manufacturing, etc., and the proposed new concept of additive manufacturing, its forming means is Solid phase welding. At present, the developed solid phase additive manufacturing methods are: diffusion welding additive manufacturing, cold spray additive manufacturing, friction welding additive manufacturing, etc., among which the application of diffusion welding additive manufacturing is the most mature. Shaanxi Zhituo team focuses on diffusion welding additive technology for more than 20 years.

01
Diffusion welding additive manufacturing
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Cold spray additive manufacturing
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Friction welding additive manufacturing

Diffusion welding additive manufacturing is aimed at the precision manufacturing of complex cavity and runner structure, and its principle is

Layered slice modeling (differentiation, discretization)
The idea of stacking single diffusion welding forming (integral)

The design idea of layered physical manufacturing is used
LOM: Laminated Object Manufacturing

Solution

Scope of application

This technology has been successfully applied to the key technologies of structural, thermal, reactive and complex cavity parts and products.

At present, the company has provided key technologies and products for aviation, aerospace, ocean engineering, rail transit, hydrogen energy, nuclear energy, solar thermal power, thermal power, petrochemical, electronic information, injection mold, instrumentation and many other fields.