Search results for keyword: substitution
Ionic surface treatment
Introduction
Surface treatments using ion implantation dates back to about five decades and has been extensively used for various applications in the semiconductor industry. It is a material modification process that changes the physical and chemical properties of the surface of an item without a......
1076 
Lily
Electroless Plating Patent Information
No Zinc Plating Patents
Zinc-plating, also commonly known as galvanization, has been used for decades to protect iron, steel and other metals from corrosion. However, zinc-plating still requires special equipment and chemicals, and can be expensive depending on the scale and complexity of the job......
Green Foundry and Intensive Production
Green casting and intensive production
The use of green casting has become the major trend in modern manufacturing, as companies increasingly focus on sustainability and resource efficiency. Green casting is the process of producing metal products using renewable or recycled materials, or by usin......
Saving cost in production of 400MPa Ⅲ steel bar by substituting niobium for vanadium
（如需代写加价）
Cost Savings of Using Neodymium Instead of Vanadium for Producing 400MPa Ⅲ Grade Steel Bars
The need of high performance metals when manufacturing structures with high load capacity has increased in the market. The use of steel bars with higher ultimate tensile strength along wi......
Performance analysis and application fields of ductile iron
Analysis of Properties and Applications of Spheroidal Graphite Cast Iron
Abstract
This article provides a background of spheroidal graphite cast iron, including its properties and applications. It first outlines the different types of spheroidal graphite cast iron, namely their components and th......
Ratio of slag to iron
Price Forecast of Scrap Iron
Introduction
Scrap iron is a necessary raw material for the production of iron and steel. Its price has a certain influence on the price of steel and related consumers. It is very important for society and the industry to grasp the change of scrap iron price in a time......
The gap between my country and foreign wire rod production technology The gap between my country and foreign wire rod production technology
The Gap between Chinas Wire Rod Production Technology and Foreign Technology
Compared with the steel industry in developed countries such as the United States, Europe and Japan, Chinas steel industry still has a great gap in terms of technology, equipment level and production capacity. In particu......
Thallium oxide superconducting materials
Overview
Thallium oxide (Tl₂O), first discovered in 1845, is a compound consisting of two thallium atoms and one oxygen atom. It can be found in nature as the mineral crooksite (or thallite). The electrical properties of Tl₂O have made it a suitable choice for a variety of applications, such as......
Replacement enrichment of platinum group metals
Introduction
Group VIII transition metal complexes of the Pt family such as Pt, Pd, and Rh are extensively studied due to their unique chemical and physical properties. These metals are important in many scientific and industrial applications, ranging from catalysis to nanotechnologies. It is the......
metal catalyst
Metal-Catalyzed Reactions
Metal-catalyzed reactions have become increasingly important in modern synthetic organic chemistry. These reactions have opened new avenues of research by allowing chemists to more rapidly and efficiently construct complex molecules. Examples of these transformations inc......
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