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In modern manufacturing, 3D printing technology is developing rapidly and attracting widespread attention in various fields. Among them, 3D printing metal powder is one of the important materials for realizing the manufacturing of high-performance metal parts. The following will introduce 10 commonly used 3D printing metal powders and their wide application fields.

Stainless steel powder:
Stainless steel powder is composed of elements such as iron, nickel and chromium and has excellent corrosion resistance and mechanical properties. The powder is widely used in industries such as automotive, aerospace and medical devices to create high-strength, corrosion-resistant parts.

Titanium alloy powder:
Titanium alloy powder has excellent strength and lightweight properties and is used in the manufacturing of aerospace, medical implants and high-performance sports equipment. This powder is made from pure titanium alloyed with other metallic elements such as aluminum, vanadium, etc.

Aluminum alloy powder:
Aluminum alloy powder is made by alloying aluminum with other metal elements (such as copper, magnesium, etc.) and has high strength, good thermal conductivity and corrosion resistance. It is widely used in automobile manufacturing, aerospace and shipbuilding industries.

Nickel alloy powder:
Nickel alloy powder is alloyed with nickel and other alloying elements (such as molybdenum, chromium, etc.) and has excellent high temperature, corrosion resistance and wear resistance. This powder is widely used in aerospace engines, chemical equipment and petroleum industries.

Copper alloy powder:
Copper alloy powder is composed of copper and other metal elements (such as tin, zinc, etc.) and has good electrical conductivity and mechanical properties. Therefore, it is widely used in fields such as electronic devices, electrical connectors, and craft products.

Iron alloy powder:
Ferroalloy powders are used to make high-strength, wear-resistant parts, such as automotive parts and mechanical components.

High entropy alloy powder:
High-entropy alloy powder is a material composed of a variety of elements and has a relatively uniform composition. Due to their unique atomic structure and non-solidifying morphology, high-entropy alloys have excellent mechanical properties, corrosion resistance and high-temperature stability. Application areas include parts manufacturing in high temperature and corrosive environments in aerospace, energy and chemical industries.

Tungsten alloy powder:
Tungsten alloy powder is used to make high-temperature tools and electrodes, and is widely used in aerospace, electric lighting and electronic industries.

Tin alloy powder:
Tin alloy powder is used to make soldering materials and electronic components with good solderability and corrosion resistance.

Silver alloy powder:
Silver alloy powder is widely used in the fields of electronic devices, conductive bonding and medical devices because of its good conductivity and corrosion resistance.
These 3D printing metal powders are processed through powder bed fusion, powder extrusion or powder sintering, and can produce metal parts with complex shapes and high performance. Different metal powders are suitable for different fields and application needs, providing more choices and flexibility for the manufacturing industry.

For example, stainless steel powder is widely used in the automotive industry to create strong, corrosion-resistant parts such as engine components, exhaust systems, and braking systems. At the same time, in the aerospace field, the lightweight properties of titanium alloy powder make it the preferred material for aerospace engine components, fuselage structures and turbine blades. In addition, aluminum alloy powder is widely used in automobile manufacturing to manufacture body structures, chassis parts and air intake systems.

The application of nickel alloy powder in high temperature fields is very important and is suitable for the manufacturing of hot parts in gas turbine generators, oil refining equipment and aerospace engines. Copper alloy powder is often used in the manufacture of conductive parts of electronic devices and micromechanical systems. At the same time, the application of lead alloy powder in the medical field is mainly concentrated in radiation protection equipment and nuclear medicine imaging technology.

Tungsten alloy powder is widely used in high-temperature tool and electrode manufacturing because its high melting point, high density and high hardness make it ideal for aerospace devices, electronic devices and chemical processing equipment. In addition, tin alloy powder plays an important role in the electronic soldering process, providing high-quality solder joints for electronic connections and packaging. Silver alloy powder is commonly used in conductive bonding, contact and connector manufacturing of electronic devices.

Different 3D printing metal powders play an important role in the manufacturing industry, meeting the needs of various industries for high performance, lightweight and corrosion resistance. With the continuous development and innovation of 3D printing technology, it is foreseeable that more types of metal powders will be developed and applied, further promoting innovation and development of the manufacturing industry.