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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Product Description Product Features Technical Data Related Products

Product Description

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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