Research on Impeller Casting Process Optimization and Implementation
Abstract Impellers, as the core components of fans, are characterized by their thick nodular iron castings with uneven wall thickness […]
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casting impeller
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Ultra-High Chromium Alloy Impeller Casting via Lost Foam Casting Technology
Introduction As a principal engineer at ZHY Casting, I led the development of a novel lost foam casting process tailored for manufacturing
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Research on Investment Casting Process of Impeller Based on Additive Manufacturing
Abstract: This paper investigates the impeller investment casting process utilizing FDM 3D printing additive manufacturing technology and numerical simulation software.
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Impeller Casting Simulation and Process Design Optimization Based on AnyCasting
Abstract: This paper focuses on the impeller casting process design and optimization using the AnyCasting software. The impeller, made of
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Investment Casting Process of Impeller Based on Additive Manufacturing
1. Introduction Investment casting, also known as lost-wax casting, is a precision casting process that has been widely used for
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Research on the Impeller Casting Process Based on Sand Mold 3D Printing
Abstract:This research focuses on the casting process of a double-suction impeller made from C95820 aluminum bronze, a material characterized by
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Impeller investment casting performance inspection
1. Surface quality and dimensional tolerance After cleaning, grinding and sandblasting, the impeller investment casting is free of micro-cracks, cold
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Impeller investment casting shell fabrication
Titanium alloys have high chemical activity in the molten state, and react with almost all oxide refractories. Therefore, in the
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Wax pattern design of impeller investment casting
The wax pattern is made by 3D printing, and its linear shrinkage ratio is 1.0%~2.0%. Due to the long distance
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Investment casting of titanium alloy impeller with complex curved blades
Titanium alloy has the characteristics of low density, high specific strength, good corrosion resistance, low thermal conductivity, low linear expansion
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Study on optimization of impeller casting process
Although adopting the horizontal casting process scheme can greatly reduce the production cost and improve the production efficiency, it is
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Impeller casting process plan
1.Horizontal and vertical pouring process plan The horizontal and vertical pouring process scheme is shown in Figure 1 (a). The
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Experimental materials and methods of impeller casting technology
1.Experimental materials QT450-12 is selected as the impeller material, and the overall dimension of the casting is 1450mm × 850
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Impeller casting process
The impeller is the core component of the fan. It is assembled on the cylinder block to do work through
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Impeller investment casting test
Mix gypsum and water in a ratio of 100:45, stir thoroughly until all bubbles in the gypsum slurry are exhausted,
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Design and Simulation Analysis of Investment Casting Process for Impeller
1. Design of pouring system scheme Based on the design principles of component structure and investment casting gating system, three
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Investment casting process based on additive manufacturing of impeller
Investment casting is a special type of casting in the field of casting and molding, usually used to make precision
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Impeller investment casting smelting casting
ZHK400 vacuum consumable electrode arc shelling furnace is used for melting. The consumable electrode uses the secondary ingot bar produced
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Macro and micro morphology of casting defects of titanium alloy fan impeller with cracks
The impeller in question is made of ZTC4 titanium alloy, and its chemical composition should meet the requirements of Cast
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Causes of Casting Defects of Titanium Alloy Fan Impeller Cracks
The material grade of titanium alloy fan impeller produced by a factory is ZTC4, with a diameter of 1.3m. It
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Study on the composite process of investment casting and sand casting for impeller
The core pulling molding sand casting technology commonly used in the production of cast impeller and the assembly and welding
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Test results and analysis of mechanical properties of cast impeller
According to the technical requirements, the mechanical properties test mainly includes hardness and tensile properties. 1. Hardness test After solution
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Observation on metallographic structure of cast impeller
a) Metallographic observation of casting state Etchant: aqua regia solution Magnification: 100X The as cast structure of zg1crl8ni9ti is shown
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Ultrasonic flaw detection of cast impeller spokes
Adjustment of scanning speed: when adjusting the baseline with 1:1, the method is the same as above. Turn the [coarse
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Ultrasonic flaw detection for cast impeller hub and rim
Turn the [coarse depth adjustment] knob to 250mm. Adjustment of scanning speed: align the longitudinal wave straight head with the
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Chemical composition inspection of impeller castings
The chemical composition inspection methods of impeller castings include chemical analysis and spectral analysis. Chemical analysis has high precision and
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Heat treatment process of impeller investment casting sand casting
In order to improve the mechanical properties of zg1cr18ni9ti stainless steel impeller investment casting sand casting, reduce segregation and improve
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Pouring and blowing gas cutting process of impeller investment casting sand casting
a. Gas cutting process parameters The gas cutting equipment of impeller investment casting sand casting pouring and riser adopts g01-300
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Selection of cutting method of pouring and riser in investment casting sand casting of stainless steel impeller
Due to the low plasticity and work hardening of investment casting sand casting stainless steel impeller, it is difficult to
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Sand falling of impeller investment casting sand casting
Because it is a composite mold of molten model shell and sodium silicate sand mold, the sand dropping process of