High purity hafnium block - metal hafnium price - Xinkang scientific research material manufacturer

Hafnium lump / Hf lump $ 500.00

High purity Hafnium lump (Hf) 3N5, The price is for reference only, please contact customer service for quotation.

element ： Hf

purity ： 4N-5N

shape ： Lump

weight ： 1Kg

Package ： Vacuum packaging, carton, wooden box

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Formal invoices are provided for all orders, and formal quotations and contracts are provided according to customer needs

Product details

Market reference price: $500/ Kg, The price is for reference only, please contact customer service for quotation.

Product Name: hafnium lump
Density: 13.31g/cm ³ (20 ℃)
Specifications: various specifications and sizes can be customized according to customer requirements

Physical properties:
hafnium, English Name: hafnium, element symbol HF, atomic number 72, atomic weight 178.49, belonging to group Ⅳ B in the periodic table of elements. Hafnium is a shiny silver gray transition metal with a density of 13.31g/cm ³ (20 ℃), melting point 2233 ℃ (2506 K, 4051 ° f), boiling point 4603 ° C (4876 K, 8317 ° f). The dense metal hafnium is inactive and reacts with air to form an oxide coating, which is very stable at room temperature, while the powdered hafnium is easy to spontaneous combustion in the air. Hafnium does not react with dilute hydrochloric acid, dilute sulfuric acid and strong alkali solution, but is soluble in hydrofluoric acid and aqua regia. Hafnium is rarely contained in the earth's crust and often coexists with zirconium

Application:
hafnium has the properties of high temperature resistance, corrosion resistance, oxidation resistance, easy processing, rapid heat absorption and heat release. It is used as atomic energy materials, alloy materials, high temperature resistant materials, electronic materials, etc

Elements	Actual	Units	Elements	Actual	Units	Elements	Actual	Units
Li	<0.005	ppm	Zn	<0.01	ppm	Pb	<0.01	ppm
B	<0.001	ppm	Ga	<0.01	ppm	Bi	<0.01	ppm
F	<0.05	ppm	Ge	<0.01	ppm	Y	<0.05	ppm
Na	0.11	ppm	As	<0.005	ppm	Th	<0.001	ppm
Mg	0.01	ppm	Se	<0.05	ppm	Er	<0.005	ppm
Al	0.08	ppm	Zr	0.29	wt%	Ru	<0.005	ppm
Si	0.23	ppm	Nb	0.54	ppm	Rh	<0.01	ppm
P	0.006	ppm	Mo	0.39	ppm	Os	<0.05	ppm
Cl	<0.05	ppm	Pd	<0.05	ppm	Cd	<0.05	ppm
K	0.02	ppm	Ag	<0.05	ppm	In	0.01	ppm
Ca	0.02	ppm	Sn	<0.05	ppm
Ti	0.07	ppm	Sb	<0.05	ppm
V	<0.005	ppm	Ba	<0.05	ppm
Cr	0.06	ppm	Hf	Matrix	wt%
Mn	<0.005	ppm	Ta	<5	ppm	C	20	ppm
Fe	1.9	ppm	W	0.03	ppm	S	0.07	ppm
Co	<0.005	ppm	Pt	<0.1	ppm	O	40	ppm
Ni	0.06	ppm	Au	<0.05	ppm	N	<10	ppm
Cu	<0.05	ppm	Hg	<0.05	ppm	H	6	ppm

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Hafnium lump / Hf lump $ 500.00

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