sand foundry defects

In the course of my work as an engineer specializing in powertrain manufacturing, I encountered a critical quality challenge: the

In the modern automotive industry, the crankshaft is universally recognized as one of the most critical components within a gasoline

In the production of automotive engine components, the crankshaft is one of the most critical parts because it converts reciprocating

As a researcher in industrial inspection, I have devoted significant effort to developing robust methods for extracting internal defects in

My research focuses on the formability and defect control of box-type steel castings, particularly those used in locomotive components. The

Chapter 1: Introduction 1.1 Background and Motivation In modern manufacturing, the quality assurance of cast components plays a pivotal role

In modern foundry engineering, the ability to quantitatively predict and analyze internal casting defects, especially shrinkage cavities and porosity, is

The quality assurance of cast components has always been a central issue in foundry engineering. In particular, sand foundry defects

1. Introduction With the global climate becoming warmer and energy crisis intensifying, environmental protection and energy conservation have become major

In the manufacturing industry, the surface quality of castings directly affects the reliability and service life of mechanical equipment. Traditional

Infrared thermographic non-destructive testing (NDT) has emerged as a powerful technique for the detection and evaluation of internal defects in

This paper presents a comprehensive study on the defect analysis and process optimization of an isolating switch shell produced by

Introduction and Motivation As a researcher working on industrial quality inspection, I have focused my master’s thesis on the automated

Shrinkage cavity defects are among the most common and detrimental imperfections encountered in sand foundry defects. The availability of a

Chapter 1. Introduction and Research Background 1.1 Background and Significance of the Research The nuclear main pump is the sole

My thesis focuses on the development of a machine vision system for the automatic detection of surface defects in precision

Introduction In the twenty-first century, the foundry industry has witnessed remarkable technological advancements. Among these innovations, the lost foam casting