In sand casting parts production, surface defects such as metal penetration significantly affect product quality and post-processing efficiency. This article […]
This article analyzes shrinkage defects observed in ductile iron castings for high-speed rail traction engine frames and proposes systematic improvement
Large castings serve as fundamental components in heavy industrial equipment, where dimensional stability and structural integrity directly impact operational precision.
With the increasing adoption of aluminum alloys in engine cylinder block manufacturing, traditional cooling methods face significant challenges. This paper
This study addresses the challenges in manufacturing large-scale frame steel casting guide rails through systematic process design and computational simulation.
Abstract: This paper focuses on the design of an investment casting process for an impeller casting with complex curved blades.
The engine cylinder block is a critical component in automotive powertrains, demanding exceptional structural integrity and thermal management. With the
This paper presents optimized melting parameters for producing high-strength grey cast iron components with mechanical properties exceeding Rm ≥300 MPa
In recent years, our foundry has experienced significant growth in valve body casting production, particularly for large-diameter butterfly valves and
AbstractFocus on the problem of porosity defects in cast steel casting, with a focus on analyzing the dissolution behavior of
With the rapid advancement of digital manufacturing, 3D printing has revolutionized traditional precision investment casting by enabling direct fabrication of
Low-pressure casting, as a mature forming technology, offers smooth mold filling, low cost, and high-quality castings, making it widely adopted
This study investigates an innovative lost foam casting (LFC) method to produce gray iron castings using slag iron, a byproduct
Abstract: This paper analyzes the structure of K403 housing castings used in aerospace engines and the technical difficulties associated with
This research investigates the sand casting process optimization for manufacturing a large-scale D357 aluminum alloy hatch door with a uniform
This paper presents an innovative approach to leakage detection in steel casting cavity components through kerosene penetration testing. As a
Through systematic analysis of sand casting parts processing flows, we’ve developed targeted solutions to reduce rejection rates in cylinder head
As a lead engineer specializing in heavy machinery component manufacturing, I’ve dedicated significant effort to resolving the persistent reliability issues
The engine cylinder block serves as the structural foundation for combustion processes, where bore machining quality directly determines engine performance
Abstract Casting simulation technology has been widely used in actual production, playing a significant role in the development and trial
Casting defects significantly impact the quality and reliability of critical components in high-speed rail systems. This article systematically examines various
This study examines how different mold parting strategies affect the quality and production efficiency of tractor transmission housings using rapid
Abstract:The design and process research of sand casting molds, particularly emphasizing the application to cylinder block casting. By utilizing tables,
This study presents a comprehensive methodology for optimizing the lightweight design of metro gearbox housings through advanced ductile iron casting
Hot cracks are among the most critical defects in engine castings. Undetected cracks propagate under operational stresses, leading to fluid
This study details the manufacturing process for a gray iron frame shell casting with dimensions 1,300 mm × 800 mm
Abstract: This paper introduces the importance and processes of investment casting technology. To improve the quality of investment casting, it
Through extensive experimentation with dual-head woodworking machine bases, this study establishes fundamental principles for controlling dimensional accuracy and surface quality
In this study, we investigate the phase transformation behavior and mechanical properties of A487-4B low-alloy steel casting under varying cooling
Abstract: This paper focuses on the research of rapid casting methods for small parts of tractors, aiming to meet the
