Снято с производства (Снято с производства) YM6684 Порошок нитрида иттрия (YN)

Yttrium Nitride Powder (YN) Description

Yttrium Nitride (YN) is a high-performance ceramic material known for its outstanding physical, chemical, and thermal properties. It crystallizes in a rock-salt-type cubic structure, which imparts excellent mechanical strength and structural stability. One of the most notable features of Yttrium Nitride is its exceptional thermal stability; it remains stable at very high temperatures and demonstrates excellent resistance to thermal shock, making it ideal for use in extreme environments.

YN also offers excellent hardness and abrasion resistance, which makes it suitable for wear-resistant coatings and protective films. Chemically, it is highly inert and exhibits strong resistance to oxidation, corrosion, and attack by most acids and alkalis. These properties make it a durable candidate for chemically aggressive environments.

In terms of electrical properties, Yttrium Nitride is electrically conductive, distinguishing it from many other ceramic nitrides. This conductivity, combined with its high-temperature stability, enables its application in electronic components and conductive ceramic composites.

Additionally, YN shows promise in optoelectronic and photonic applications due to its unique electronic structure and potential semiconducting behavior. It is also explored in the field of nuclear technology, owing to its ability to maintain structural integrity under irradiation.

Overall, the combination of mechanical robustness, chemical resistance, thermal endurance, and electrical conductivity positions Yttrium Nitride as a highly versatile material for advanced technological applications.

Yttrium Nitride Powder (YN) Applications

1. Semiconductor and Electronic Devices: YN is studied as a potential material for high-temperature semiconductors and conductive ceramic components due to its electrical conductivity and thermal stability.

2. Protective Coatings: Its high hardness and resistance to wear and corrosion make it suitable for protective coatings on tools, cutting surfaces, and other components exposed to harsh environments.

3. Nuclear Technology: YN’s thermal and radiation stability make it a promising material for nuclear fuel cladding or structural components in reactors.

4. Optoelectronics: YN is explored for use in optoelectronic devices, including infrared detectors and high-temperature photonic components, due to its electronic and optical characteristics.

5. High-Temperature Structural Materials: Its resistance to thermal shock and oxidation allows use in applications such as high-temperature ceramics, aerospace components, and furnace parts.

6. Catalyst Support or Additive: YN can be used as a support or modifier in catalytic systems, especially where high-temperature durability is needed.

Yttrium Nitride Powder (YN) Packaging

Our products are packaged in customized cartons of various sizes based on the material dimensions. Small items are securely packed in PP boxes, while larger items are placed in custom wooden crates. We ensure strict adherence to packaging customization and the use of appropriate cushioning materials to provide optimal protection during transportation.

Packaging: 500g per PE box or 1000g per vacuum-sealed bag. Carton, Wooden Box, or Customized.

Kindly review the packaging details provided for your reference.

Manufacturing Process

1.       Testing Method

(1)    Chemical Composition Analysis - Verified using techniques such as GDMS or XRF to ensure compliance with purity requirements.

(2)    Mechanical Properties Testing - Includes tensile strength, yield strength, and elongation tests to assess material performance.

(3)    Dimensional Inspection - Measures thickness, width, and length to ensure adherence to specified tolerances.

(4)    Surface Quality Inspection - Checks for defects such as scratches, cracks, or inclusions through visual and ultrasonic examination.

(5)    Hardness Testing - Determines material hardness to confirm uniformity and mechanical reliability.

Please refer to the SAM testing procedures for detailed information.

Yttrium Nitride Powder (YN) FAQs

Q1. How is YN synthesized?

It is typically synthesized through the direct nitridation of metallic yttrium in a nitrogen or ammonia atmosphere at high temperatures.

Q2. Is Yttrium Nitride stable in air?

YN is relatively stable at room temperature but may oxidize slowly in humid or high-temperature conditions, forming yttrium oxide on the surface.

Q3. Can YN be used in electronic applications?

Yes, its semiconducting and conductive properties make it a candidate material for certain electronic and optoelectronic applications, especially in high-temperature or radiation-rich environments.

Performance Comparison Table with Competitive Products

Related Information

1.       Common Preparation Methods

Yttrium Nitride (YN) powder is typically synthesized through a high-temperature nitridation process, where metallic yttrium is reacted with nitrogen gas or ammonia in a controlled atmosphere. The procedure generally involves placing high-purity yttrium metal in a furnace and heating it to temperatures ranging from 800°C to 1200°C under a continuous flow of high-purity nitrogen or ammonia. The reaction proceeds over several hours, allowing nitrogen atoms to diffuse into the metal lattice and form a stable nitride compound. To ensure complete conversion and high crystallinity, the temperature and gas flow rate must be carefully regulated. After cooling, the resulting black or dark gray powder is collected and may undergo additional purification steps such as sieving or milling to achieve the desired particle size and purity. This method yields a highly stable, fine-grained YN powder with desirable structural and physical properties suitable for advanced material applications.