Product Description
Manufacturer wholesale Purchasing high purity Hf (Hafnium) + Zr (Zirconium) granules with CAS number 7440-74-6, used for vacuum evaporation, at factory prices
Explain:
1.In the nuclear industry, Hf (Hafnium) and Zr (Zirconium) particles are typically used as raw materials for control rods, or in the aerospace industry due to their excellent high-temperature resistance and corrosion resistance. In nuclear applications, Hf and Zr alloys can effectively absorb neutrons, making them suitable for control rod materials to regulate the rate of chain reactions. In aerospace, these materials are used for engine components and high-temperature structural parts because they remain stable under extreme conditions.
2.The composite material of Hf (hafnium) and Zr (zirconium) particles boasts a range of advantages, primarily reflected in its superior physical and chemical properties. Firstly, the combination of Hf and Zr significantly enhances the material's heat resistance, allowing it to maintain structural stability in high-temperature environments without oxidizing easily, making it suitable for extreme conditions in aerospace and nuclear industries. Secondly, this composite material exhibits excellent mechanical strength and toughness, maintaining its integrity under high pressure and impact, which holds significant potential in the fields of mechanical engineering and structural materials.
3. The melting point of Hafnium (Hf) is approximately 2233 °C, and for Zirconium (Zr), it's about 1855 °C; the boiling point of Hf is around 4622 °C, and for Zr, it's about 4409 °C. Neither Hf nor Zr is soluble in water under normal conditions. The hardness of Hf is around 4.5 on the Mohs scale, while Zr is slightly harder, with a hardness of about 5.0. The properties of a Hf+Zr particle mixture, including melting point, boiling point, and hardness, would depend on the ratio of Hf to Zr.
Please note that the specific values for a Hf+Zr particle mixture cannot be provided without detailed information about the composition. For precise data, you would need to consult a materials science database or a professional in the field.
Properties:
Hf filament and Zr particle composites mainly include the following points: Firstly, this material has an extremely high melting point, largely due to the high melting point characteristic of Hafnium (Hf), allowing the composite material to withstand extreme high-temperature environments. Secondly, it has good corrosion resistance and can maintain stability in a variety of harsh environments, resisting corrosion easily. Furthermore, the material has high strength and hardness, capable of withstanding significant mechanical stresses without easily wearing or deforming. Additionally, it has good thermal conductivity, enabling rapid heat dissipation and maintaining stable material temperatures. Lastly, the combination of Hafnium and Zirconium also endows the material with excellent nuclear properties, such as a low neutron absorption cross-section, making it widely applicable in the nuclear energy field.
Storage conditions:
Tungsten powder shall be stored in a dry, cool and sealed environment and shall not be exposed to the air. In addition, heavy pressure shall be avoided and it shall be transported as ordinary goods.
| Chemical composition impurity content not greater than (% ) |
| Hf+Zr |
Fe |
AL |
Ca |
Cu |
Ni |
Mn |
Mg |
Mo |
W |
| 99.99% |
0.001 |
0.002 |
0.001 |
0.001 |
0.003 |
0.001 |
0.001 |
0.001 |
0.001 |
| As |
Pb |
Bi |
Sn |
K |
Na |
S |
P |
C |
| 0.001 |
0.0001 |
0.0001 |
0.001 |
0.002 |
0.001 |
0.001 |
0.001 |
0.003 |
Performance
1.Good thermal and electrical conductivity
2. Excellent corrosion resistance
3. High strength and toughness
4. Manufacturing of semiconductor devices
Applications
In various fields, the composite material of Hf (hafnium) rods and Zr (zirconium) particles is widely applied due to its unique physical and chemical properties. In nuclear engineering, they are used as control rods and cladding materials for nuclear reactors because both hafnium and zirconium have good neutron absorption capabilities and heat resistance. In the aerospace industry, this material is used to fabricate high-temperature components, such as the thermal protection systems of jet engines, as they can withstand extreme temperatures and pressures. In the chemical industry, the composite material serves as a catalyst carrier, enhancing catalytic efficiency and stability. Furthermore, they are utilized in the manufacturing of high-performance cutting tools and wear-resistant coatings due to their outstanding hardness and wear resistance.
Storage conditions
This product should be stored in dry, cool and sealing of the environment, can not be exposure to air, in addition should avoid the heavy pressure, according to ordinary goods transportation.
Company Profile
Lonwin Chemical Industry Group. is a company committing to contract synthesis and production of photoinitiators, fluorocarbon
surfactants, indicators, intermediates and APIs.Our company has ISO and REACH international certification, in Jiangsu, Anhui and
other places with decades of cooperation of OEM processing plants, to provide a more solid support for the customized production
service of special chemicals.
Now, our products are well sold in North America, Europe, Japan, South Korea and the Middle East, and customers are highly
satisfied with our products and service!
To achieve sustainable and steady development, we establish closely cooperative relationships with famous universities and
institutions of China. We regularly exchange information with them and make cooperation on the R&D of new technologies.
Sticking to the business philosophy of "quality first, credit first, service first, creativity first", we are doing our best to meet demands
of customers all around the world. We sincerely welcome your visit and business, and look forward to cooperating with you for
expanding international market together!
FAQ
Q1:Are you a factory or trading company?
A: Yes ,We are a factory.
Q2:When selecting a metal particle that suits your needs, what are the key properties you should be concerned about?
A:In more detail, when choosing a metal particle, several key properties should be carefully considered to ensure it meets your specific requirements.
These include:
1:Material Type
2:Particle Size
3:Shape and Morphology
Q3:Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q4. How about the packing?
A:Usually we provide the packing as 50 kg Iron Drum or Paper Drum,if you have special requirements
on them, we will according to you.
Q5.Can you produce according to the sample we provided?
A: Yes, we can produce by your samples or technical parameters.
Q6.:How about the quality?
A:We can provide you with revelent certificates if necessary. 100%QC in produce process and before
the goods being packed up.
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