Industrial News
Mastering Stainless Steel Welding Materials for Pressure Vessel

Mastering Stainless Steel Welding Materials for Pressure Vessel

Choosing the right welding materials for stainless steel is a crucial task, with each type – austenitic, ferritic, and martensitic – having its unique considerations. In this exploration, we'll break down the essential principles guiding this selection process. Our goal is to understand how to create welds that not only match but often outperform the base metal in terms of corrosion resistance and mechanical strength. Join us in unraveling the specifics of welding material choices...

Mar 22, 2019 Industrial News
Unveiling Categories and Challenges of Stainless Steel for Pressure Vessel

Unveiling Categories and Challenges of Stainless Steel for Pressure Vessel

The term "stainless steel" encompasses a fascinating realm of metallurgy, where the addition of a specific quantity of chromium transforms steel into a passivated state, rendering it impervious to rust. The alchemy of achieving this feat involves ensuring that the chromium content surpasses the pivotal threshold of 12%.   Beyond this foundational chromium infusion, the enhancement of steel passivation often involves a symphony of alloying elements, with nickel and molybdenum taking...

Mar 18, 2019 Industrial News
Comprehensive Pressure Vessel Inspection Guidelines

Comprehensive Pressure Vessel Inspection Guidelines

  This concise guide outlines crucial aspects of pressure vessel inspection, including external and structural assessments, geometric dimensions, surface defects, wall thickness measurements, material analysis, coating layer inspections, welding seam hidden defects, and scrutiny of safety accessories and fasteners. Follow these essential guidelines to ensure thorough and reliable inspections, contributing to the longevity and reliability of pressure vessel operations.   1. External Inspection:...

Mar 14, 2019 Industrial News
Non-Destructive Testing in Pressure Vessel Production (Part Three)

Non-Destructive Testing in Pressure Vessel Production (Part Three)

Non-Destructive Testing in Pressure Vessel Applications   Non-destructive testing (NDT) is a crucial aspect of evaluating pressure vessels, offering numerous advantages. However, it is essential to acknowledge the limitations of NDT and the necessity of combining it with destructive testing methods for a comprehensive assessment.   Integration of Destructive and Non-Destructive Testing   In the evaluation of pressure vessel equipment, it is imperative to compare and verify non-destructive...

Feb 15, 2019 Industrial News
Non-Destructive Testing in Pressure Vessel Production (Part Two)

Non-Destructive Testing in Pressure Vessel Production (Part Two)

4. Penetration Testing for Pressure Vessels   Process Unveiled: Initiates by coating the component surface with a penetrant containing fluorescent or coloring dye, allowing capillary action to facilitate penetration into surface defects. After removal of excess penetrant, an imaging agent is applied to attract retained penetrant in defects. Under a specific light source, the trace of penetrant at defects is displayed, unveiling defect appearance and distribution.   Its Major Characteristics...

Feb 14, 2019 Industrial News
Non-Destructive Testing in Pressure Vessel Production (Part One)

Non-Destructive Testing in Pressure Vessel Production (Part One)

In the contemporary era marked by technological strides, the evolving landscape of industry places heightened emphasis on product safety, quality assurance, and optimal performance. Within this paradigm, the utilization of non-destructive testing (NDT) technology emerges as a cornerstone, wielded strategically in both the manufacturing and deployment phases of pressure vessel products. In the following paragraphs, the common Non-Destructive methods for Pressure Vessel will be discussed.   Common...

Feb 13, 2019 Industrial News
Selection of Pressure Vessel Welding Materials for Varied Conditions (Part Two)

Selection of Pressure Vessel Welding Materials for Varied Conditions (Part Two)

  Navigate challenges in sub-zero operations with low-temperature alloys. Ensure welding quality in diverse applications, from base and acid welding rods to austenitic stainless steel. Explore low-alloy high-strength steel and carbon steel for versatile load-bearing solutions. Understand low-alloy heat-resistant steel's oxidation resistance. Technicians play a crucial role in upholding welding quality for pressure vessel safety and service life. In the following parts, there will be discussing...

Feb 12, 2019 Industrial News
Selection of Pressure Vessel Welding Materials for Varied Conditions (Part One)

Selection of Pressure Vessel Welding Materials for Varied Conditions (Part One)

Pressure vessels play a crucial role in diverse applications, necessitating intricate manufacturing processes. Ensuring the quality of pressure vessels requires a meticulous focus on various aspects, with welding standing out as a key process susceptible to safety hazards. 1. Importance of Welding in Pressure Vessel Manufacturing   Welding holds a pivotal role in the fabrication of pressure vessels, but it comes with inherent safety challenges. Strategic measures are essential during the operation...

Jan 21, 2019 Industrial News
Guarding Against Corrosion: Strategies for Pressure Vessel Integrity (Part Two)

Guarding Against Corrosion: Strategies for Pressure Vessel Integrity (Part Two)

In the realm of pressure vessel maintenance, the quest for structural integrity requires a nuanced strategy for comprehensive corrosion prevention. Let's delve into detailed considerations and innovative methods aimed at ensuring prolonged service life and unwavering performance of the pressure vessels. 1. Selecting the Right Corrosion Inhibitor   Precision in applying corrosion inhibitors to the metal surface significantly enhances corrosion resistance and reduces corrosion rates. Corrosion...

Jan 10, 2019 Industrial News