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Zirconium Bar-Rod

Zr702 Zirconium crucible

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Zr702 Zirconium crucible

Zirconium crucible

Material: Pure Zirconium and Alloy Zirconium

Grade: R60702,R60704,R60705

All crucibles are available in the following shapes:

Tapered

Zr702 Zirconium crucible

Low-form

Zr702 Zirconium crucible

Chemical composition

Grade	Element composition(%)<
Grade	Zr+Hf	Hf	Fe+Cr	Sn	H	N	C	Nb	O
R60702	99.2	4.5	0.20	--	0.005	0.025	0.05	--	0.16
R60703	98	4.5	--	--	--0.005	0.025	--	--	--
R60704	97.5	4.5	0.20~0.40	1.0~2.0	0.005	0.025	0.05	--	0.18
R60705	95.5	4.5	0.2	--	0.005	0.025	0.05	2.0~3.0	0.18
R60706	95.5	4.5	0.2	--	0.005	0.025	0.05	2.0~3.0	0.18

Dimension

Zr702 crucibles available in 1mm, 1.5 mm & 2mm as standard. Other thicknesses available upon request.

Zirconium Crucible Sizes
Capacity	Top Diameter	Bottom Diameter	Height
35 mL	40 mm	33 mm	40 mm
42 mL	45 mm	35 mm	44 mm
50 mL	45 mm	40 mm	42 mm
58 mL	50 mm	38 mm	45 mm

We accept customized products, the MOQ: 5pcs, the samples delivery time is about 3-10days, the samples price will according your drawing size.

Zirconium crucible, zirconium vessel, zirconium cup and zirconium boat for research and experiment

Grade :Zr 702 Zr 704 Zr705

Purity :99.6%

Specifications: OD < $800mm, wall thickness > 1mm, height < 800mm

Classification: forging zirconium crucible, machine plus zirconium crucible, welding zirconium crucible, stamping zirconium crucible

Process:

Forging zirconium crucible: spindle - cutting - forging - turning - surface treatment - polishing treatment

Machine plus zirconium crucible: zirconium rod billet - cutting - rough shaping - fine turning - inspection - surface polishing

Zirconium crucible for welding: Zirconium slab -- rolling -- annealing -- pickling -- shearing -- bending or rounding -- welding -- finished product surface treatment -- inspection

Stamping zirconium crucible: Zirconium slab - rolling - annealing - pickling - shearing - die stamping - inspection

Uses: metallurgical vacuum industry, scientific research experiment, coating, corrosion materials, chemical industry, seawater desalination, electronic high temperature equipment.

Zirconium Alloy Zr702/ UNS:R60702

Alloy Zr702 is a zirconium grade characterized by immunity to stress corrosion cracking and high resistance to pitting and crevice corrosion. The grade has very good corrosion resistance in most organic acids, excellent corrosion resistance in mineral acids, good corrosion resistance in strong alkalis and moderate mechanical strength.
Zr702 is used in environments where even the best stainless steels are not sufficiently corrosion resistant.

Zr702 zirconium is used in chemical plants in valves, pipes, heat exchangers and pumps. These systems are, for example, apparatus for the production of acetic acid, hydrochloric acid or urea. Even in the medical field Zr702 is used because it is biocompatible and shows no toxic effects. Another important application of zirconium 702 is the nuclear technology.

A. Chemical Analysis:

Zr+Hf	Hf	Fe+Cr	H	N	C	O
Min	Max	Max	Max	Max	Max	Min
99.2	4.5	0.2	0.005	0.025	0.05	0.16

B. Mechanical Properties Tensile Inspection:

Tensile properties at 20°C for  Zr 702, as specified by ASTM B 523, are shown below:

Yield Strength		Tensile Strength		Elongation
Rp0.2		Rm
MPa	ksi	MPa	ksi	A2"
min	min	min	min	%
205	30	380	55	16

C. Physical Properties:

Density	Melting point	Thermal conductivity	Elastic bending modulus	Thermal expansion
6.5g/cm3	1852°C	22 W/(m °C)	99.3 GPa	5.4x10-6 /°C

Main zirconium metal products:

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