Alloy L605 Cobalt-based Alloy Bar
Products Description L605 is a 20Cr and 15W solid solution strengthened cobalt base superalloy. It has medium durability and creep strength below 815℃, excellent oxidation resistance below 1090℃, and satisfactory forming, welding and other technological properties. GH605 is suitable for the...
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Product Introduction
Products Description
L605 is a 20Cr and 15W solid solution strengthened cobalt base superalloy. It has medium durability and creep strength below 815℃, excellent oxidation resistance below 1090℃, and satisfactory forming, welding and other technological properties. GH605 is suitable for the manufacture of aero-engine combustion chambers and guide blades which require moderate strength and excellent oxidation resistance at high temperature. It can also be used on aeroengines and space shuttles. Shanghai Yehan GH605 is mainly used in imported machines, which are used to manufacture high temperature parts such as guide sheet, turbine outer ring, outer wall, eddy current, sealing sheet, etc.
Microstructure of L605: Some carbides and intermetallic compounds, including M7C3, M23C6, M6C, a-Co3W, β-Co3W, L-Co2W and μ-Co7W6, can be plate after aging. L605 Process properties and requirements: 1, the alloy has satisfactory cold and hot formability, hot working temperature range of 1200 ~ 980℃, forging temperature should be high enough to reduce grain boundary carbide, but also low enough to control the grain size, the appropriate forging temperature is about 1170℃. 2. The average grain size of the alloy is closely related to the deformation degree and final forging temperature of the forging. 3, the alloy can be connected by solution welding, resistance welding and fiber welding. 4, alloy solution treatment: forging and forging bar 1230℃, water cooling.
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L605 Chemcial Composition(%)
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Ni
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Cr
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Fe
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W
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Co
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S
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C
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Mn
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Si
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P
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9-11
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19-21
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≤3.0
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14-16
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Rest
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≤0.03
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0.05-0.15
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1-2
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≤0.4
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≤0.04
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Product Picture
Our factory
Steel Making
Ingot Production
Forged Bars
Machinary
Packing & Delivery
Packing & Delivery
Port:Any Chinese Port
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The inner size of container is below:
-- 20ft GP: 5.8m(length) x 2.13m(width) x 2.18m(high)
-- 40ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high)
-- 40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high)
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