The Titanium alloy department of SRIF，funded by the state in 1965, is the first production base of Titanium alloy casting with research of foundry materials and technology. Its graphite mold casting and investment casting technology is ranking top in China. Now the workshop covers 6400 m2, it has three VAR furnaces with capacity of 500kg, 200kg, and 80kg respectively, the well-sound titanium alloy investment production line is able to fulfill the capacity of 400 tons per year.
In commercial industry, the serial Ti alloy products — centrifugal pumps, disconnecting valves, ball valves，fans and etc., have spread all over the country and exported to Canada, United States, Sweden, Korea, Singapore, India, Malaysia and etc.
Castings of Zirconium alloy, Nickel, Hastelloy, Monel can also be produced in SRIF.
Main Casting Methods
- Wax mold investment casting process
- Graphite mold process
- Improvedgraphite mold process
- Graphite powder mold process
- Metal moldprocess
Equipment:
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Vacuum self-consume skull furnace |
Vacuum HT furnace(Φ1200mm) |
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Ceramic shell product line |
Wax Injector(100/50 ton) |
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YGST-1400 PT line |
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Typical product:
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Large Ti-alloy casting (1200x800x300mm) |
Ti-alloy casting for spaceship |
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Ti-alloy casting for spaceship |
Frame Investment casting |
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Pump casing used for liquid-hydrogen transportation |
Ti-alloy gas path |
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Turbine impeller |
Pump casing |
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Ti-alloy impeller |
Ti-alloy valve |
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Zr-alloy valve |
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