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Hafnium nitride (HfN)

HfN is a new ceramic material with excellent properties such as high temperature resistance, corrosion resistance, abrasion resistance, thermal shock resistance, low density and high hardness. It is mainly used in high temperature resistance, oxidation resistance, aviation, aerospace and other fields.
Molecular weight:192.5
Density:13.2g/cm3
Colour:yellow
Melting point:3310℃
Microhardness:16GPa
Purity:>99.0%
CAS NO.:25817-87-2
EINECS (EC NO.):247-282-3
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Hafnium nitride (HfN)
Product Description
HfN is a new ceramic material with excellent properties such as high temperature resistance, corrosion resistance, abrasion resistance, thermal shock resistance, low density and high hardness. It is mainly used in high temperature resistance, oxidation resistance, aviation, aerospace and other fields.

Product Features
1, High purity: the highest purity can reach 99.99%, XRD detected no impurity phase, GDMS detected  low metal impurities content of elements;
2. Small particle size: the minimum particle size is 30-50nm;
3. Concentrated distribution: granularity standard normal distribution, no bimodal or multi-peak, no tailings;
4. Typical products:
①Standard 1-3um (D10>1.0um, D50: 1.2~1.8um, D90<3.0um, 80% of the particle size is concentrated in the range of 1-3um)
②10-50um plasma thermal spraying cermet powder (D10>10.0um, D50: 20-30um, D90<50.0um, 80% of the particle size is concentrated in the range of 10-50um)
Technical Data
Model APS(D50) Purity(%) O(%) H(%) C(%) N(%)
HfN3000 30-50nm >99.0 -- -- -- 6.00~7.27
HfN0800 0.5-1.0um >99.0 ≤1.0 ≤0.005 ≤0.1 6.00~7.27
HfN0020 1.0-3.0um >99.5 ≤.0.8 ≤0.005 ≤0.1 6.00~7.27
HfN0021 1.0-3.0um(80% ) >99.5 ≤0.8 ≤0.005 ≤0.1 6.00~7.27
HfN0003 10.0-50.0um >99.9 ≤0.5 ≤0.005 ≤0.1 6.00~7.27
HfN0008 -100+325mesh >99.9 ≤0.3 ≤0.005 ≤0.1 6.00~7.27
HfN0001 -200mesh >99.99 ≤0.1 ≤0.005 ≤0.001 6.00~7.27
Customized production can be made according to customer requirements
 
Element Max Typical Element Max Typical Element Max Typical
Al 0.0010 0.0005 Fe 0.0500 0.0300 P 0.0010 0.0005
As 0.0010 0.0005 K 0.0020 0.0010 Pb 0.0003 0.0001
Bi 0.0003 0.0001 Mg 0.0020 0.0010 S 0.0010 0.0005
Ca 0.0015 0.0006 Mn 0.0010 0.0005 Sb 0.0020 0.0010
Cd 0.0005 0.0001 Mo 0.0030 0.0015 Si 0.0050 0.0030
Co 0.0005 0.0001 Na 0.0020 0.0005 Sn 0.0003 0.0001
Cr 0.0050 0.0020 Ni 0.0050 0.0030 Ti 0.0050 0.0020
Cu 0.0003 0.0001 Nb 0.0030 0.0010 V 0.0050 0.0010
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