L&T EduTech
Foundations in Heavy Industry Production
L&T EduTech

Foundations in Heavy Industry Production

This course is part of Heavy Manufacturing Specialization

Taught in English

Included with Coursera Plus

Course

Gain insight into a topic and learn the fundamentals

Intermediate level

Recommended experience

7 hours (approximately)
Flexible schedule
Learn at your own pace

Course

Gain insight into a topic and learn the fundamentals

Intermediate level

Recommended experience

7 hours (approximately)
Flexible schedule
Learn at your own pace

See how employees at top companies are mastering in-demand skills

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This course is part of the Heavy Manufacturing Specialization
When you enroll in this course, you'll also be enrolled in this Specialization.
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There are 3 modules in this course

To begin, ferrous materials, such as iron and steel, are the foundation of heavy construction due to their strength, durability, and adaptability. These materials go through primary manufacturing processes such as smelting and refining before being moulded into useful forms. The casting process is a fundamental component of basic manufacturing, allowing for the creation of complicated components required by a variety of process plant equipment. Casting technology is essential for converting molten metal into complicated structures using moulds. Casting is used in industries because of its capacity to make components with specific dimensions and sophisticated geometries, making it appropriate for a wide range of applications, from automotive to aerospace. The principles of gate and riser design are critical for ensuring casting quality and efficiency. Gate design controls the flow of molten metal into the mould cavity, whereas riser design helps to prevent problems like shrinkage and porosity. Special casting technologies, such as investment casting and die casting, provide advanced options for manufacturing complicated components with high accuracy and surface finish. These methods are designed to meet specific application and material constraints. Melting and pouring are crucial phases in casting production, as they ensure optimum alloy composition and quality control. Heat treatment procedures improve the qualities of castings by increasing strength, hardness, and durability to meet stringent performance requirements. Understanding the casting process and supporting technologies allows manufacturers to make high-quality components that are tailored to the specific needs of many industry sectors. From the standpoint of process plant equipment, casting remains a significant aspect of heavy manufacturing, promoting innovation and efficiency in production processes.

What's included

14 videos1 assignment

Forging is a crucial process in heavy manufacturing, shaping metals into strong and durable components used across various industries. Forgeability refers to the ease with which a material can be shaped through forging, with certain materials such as steel and aluminum exhibiting excellent forgeability. Different types of forging processes, including closed die forging and open die forging, offer versatile solutions for producing components of varying complexity and size. Closed die forging involves shaping metal between two dies, while open die forging manipulates metal using hammering or pressing techniques without enclosing the material completely. These processes require specialized equipment and skilled operators to ensure precise shaping and dimensional accuracy. Open die forging industries play a significant role in producing large and complex components such as shafts, cylinders, and rings. Steel melting and ingot casting are essential steps in preparing raw materials for open die forging, ensuring the quality and integrity of the final product. Typical operations involved in open die forging of shell forging include upsetting, drawing out, and bending, each aimed at achieving the desired shape and properties in the forged component. Despite their advantages, forging process can be prone to flaws including laps, seams, and cracks. Design assessment of forging dies and equipment is critical for reducing defects and increasing production efficiency in open die forging Industries. Forging temperature plays a critical role in ensuring proper material flow and shaping during the forging process, with different materials requiring specific temperature ranges for optimal performance. Finally, an overview of ASME codes for forgings provides guidelines and standards for ensuring quality and safety in forged components used in various applications, from aerospace to automotive industries. Understanding the forging process and accompanying processes allows industries to produce high-quality components with higher strength and performance, promoting creativity and effectiveness in heavy manufacturing industries.

What's included

15 videos1 assignment

Welding is a key component of heavy manufacturing, connecting metals to make robust and long-lasting structures for a variety of industries. Different types and categories of weld joints, including as butt joints, lap joints, and fillet joints, provide varied solutions for combining metal components with different geometries and needs. Welding symbol representation is essential for communicating welding specifications and requirements on engineering drawings, ensuring clarity and uniformity in fabrication processes. Welders have specific challenges and considerations while welding in different locations, such as flat, horizontal, vertical, and overhead, which necessitate the use of specialized techniques and equipment for the best outcomes. Understanding the qualities of base metals, filler metals, and weld metals is critical for selecting the right materials and attaining the necessary Mechanical and Metallurgical properties in welded joints. Welding Procedure Specification (WPS) and Procedure Qualification Records (PQR) provide standardized guidelines and documentation for welding processes, ensuring consistency and quality in fabrication. Welder qualification ensures that welders possess the necessary skills and competence to perform welding tasks effectively and safely. Welding consumable specifications, estimation, and selection adhere to industry standards such as ASME Sec II-C, ensuring compliance with material requirements and quality assurance. Welding defects, such as porosity, cracks, and incomplete fusion, can compromise the integrity of welded joints, highlighting the importance of good Engineering practices and quality control measures. Precautions such as pre-heating and post-heating are employed to minimize welding defects and mitigate the risk of distortion in welded structures, ensuring dimensional accuracy and structural integrity. By adhering to good Engineering practices and employing proper precautions, manufacturers can achieve high-quality welded structures that meet stringent industry standards and regulatory requirements, driving innovation and efficiency in heavy manufacturing.

What's included

12 videos1 assignment

Instructor

Subject Matter Expert
L&T EduTech
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