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Chemical Element

Nickel alloys contain many chemical elements, which play an important role on nickel alloy performance. Here you can learn how different chemical compositions will affect nickel alloys.

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The Role of Zirconium in Nickel Alloys

Zirconium is a metallic element. In nickel alloys, it mainly plays the role of refining grains. In addition, it can also purify the alloy and improve the precipitation strengthening properties of the alloy.

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The Role of Copper in Nickel Alloys

The two main roles of copper in nickel alloys are corrosion resistance and electrical conductivity. In different alloys, copper occupies different proportions. Therefore, its specific role has also changed.

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The Effect of Sulfur in Superalloys

Sulfur is a non-metallic element. It is regarded as a harmful element in superalloys. It reduces the strength, transient properties, durability and creep-fatigue interaction of the alloy.

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The Effect of Silicon in Superalloys

Silicon is a widely distributed element. In superalloys, silicon can improve the oxidation resistance as well as the durable life of a small number of alloys. However, in most cases, silicon reduces the durability and transient properties of the alloy.

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The Effect of Phosphorus in Superalloys

In superalloys, phosphorus has both beneficial and detrimental effects. These different effects depend on the phosphorus content and the type of alloy. In this article, we will introduce these two functions of phosphorus separately.

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The Effect of Boron in Superalloys

Boron is a non-metallic element. It can improve the durability of the alloy, increase the strength of the alloy and inhibit the precipitation of harmful phases in the alloy. In some alloys, boron can also improve castability.

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The Effect of Carbon in Superalloys

In the smelting of superalloys, carbon can play a refining role. Carbon can also improve the tensile properties and lasting strength of the alloy. In some alloys, carbon acts to improve corrosion resistance. In some niobium-containing alloys ...

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The Role of Vanadium in Superalloys

Vanadium is a metallic element. Its properties are very similar to niobium and tantalum. The difference is that in the alloy, vanadium mainly plays the role of solid solution strengthening.

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The Role of Tungsten in Superalloys

Tungsten plays a role in both solid solution strengthening and precipitation strengthening in superalloys. Among them, solid solution strengthening dominates.

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The Role of Tantalum in Superalloys

Tantalum plays a role in both solid solution strengthening and precipitation strengthening in superalloys. Among them, precipitation strengthening dominates.

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The Role of Niobium in Superalloys

Niobium plays a role in both solid solution strengthening and precipitation strengthening in superalloys. In this article, we will describe them clearly.

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The Role of Aluminum in Superalloys

Aluminum plays a very important role in some superalloys. This article will fully let you understand why aluminum is added to some alloys.

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The Role of Titanium in Superalloys

Titanium is a very stable metal. This article will discuss the role of titanium in superalloys and the effect of the ratio of titanium to aluminum on precipitation strengthening.

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The Role of Cobalt in Superalloys

Cobalt is added to some superalloys. This article will explain the role of cobalt in superalloys from several aspects.

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The Role of Iron in Superalloys

Iron is the most common element in superalloys. In this article, we will discuss the respective roles of iron in the three types of superalloys.

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The Influence of Manganese on Superalloys

In this article, we will discuss in detail the role and influence of manganese in superalloys from 5 aspects.

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The Role Molybdenum Plays in Superalloys

Molybdenum has two main functions in nickel alloy / superalloy. This article will take you to understand one by one in the form of legends.

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The Role Chromium Plays in Superalloys

In this article, we will use popular language and graphic illustrations to explain the four roles of chromium in superalloys.

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The Role Nickel Plays in Superalloys

In this article, we will use plain language to understand why high-temperature alloys usually contain a large amount of nickel by analyzing the crystal structure of nickel.

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What is the Difference Between Monel, Inconel, ...?

Monel 400, Monel K-500, Inconel 600, Inconel 625, Inconel 718, ... and Hastelloy C-276 are the most common nickel alloy grades. In this article, we will explore together the role and influence of different chemical elements in these grades.