Current Implementation Status of Cold Spray Technology: A Short Review

Area of Science:

• Materials Science
• Manufacturing Engineering
• Surface Engineering

Background:

• Cold spray technology has evolved significantly over 30 years.
• Research focus is transitioning from fundamental studies to practical applications.
• Industrialization and mass production are emerging for certain cold spray applications.

Purpose of the Study:

• To provide an overview of cold spray technology characteristics.
• To discuss material perspectives and system developments in cold spray.
• To review recent advancements in cold spray applications across various industries.

Main Methods:

• Literature review of cold spray technology.
• Analysis of cold spray material compatibility and system evolution.
• Synthesis of recent application developments in key industrial fields.

Main Results:

• Cold spray technology exhibits unique characteristics suitable for diverse applications.
• Advancements in materials and systems are enabling broader industrial adoption.
• Significant potential for cost reduction and performance improvement is evident.

Conclusions:

• Cold spray technology is maturing, moving towards widespread industrial use.
• Its application scope spans aerospace, biomedical, energy, electronics, and semiconductors.
• Increased global awareness of cold spray programs is vital for future expansion.