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A kind of smelting process of the low aluminium steam turbine rotor steel of low silicon
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A kind of flat flame burner formula different temperature heat treatment furnace
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A kind of the dendrite corrosive agent and caustic solution of big ingot shape remodeling IN617 alloy
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A kind of Whole fiber profiling forging forming method of multijaw component
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A kind of metal composite products combination interface localization method
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A kind of heat treatment method of 620 DEG C or more supercritical turbine casting
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A kind of the dendrite corrosive liquid and its application method of precipitation strength martensitic stain less steel
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It is a kind of for showing the corrosive agent and display methods of heat resisting steel original austenite crystal boundary
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A kind of 650 DEG C of ultra supercritical thermal power steam turbine steel-casting solid welding wires
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A kind of Mill precise grinding process
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The method of testing and stress relaxation method for numerical simulation of the mechanical property of alloy forged piece
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Automatic submerged arc welding wire used in nuclear grade strong radiation area
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High-strength-and-toughness thermal treatment process method of high-wall-thickness forged piece used in nuclear power pressure container
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