Alloy Knowledge-- RAHUL FERROMETAL

Everything You need to Know about ASTM B167

ASTM B167 is a very commonly used standard for nickel alloy seamless pipe and tube. This article will detail the noteworthy requirements of ASTM B167. If you have any need to use this material, this is definitely what you need to know.

2023.10.16

Fully Understand What is Austenite Structure

This article will discuss the austenitic structure of the alloy in depth, including its definition, properties and applications in stainless steel, superalloys and other fields. We also introduce the γ, γ’ and γ” phases associated with austenite.

2023.08.29

Everything You need to Know about AWS A5.11

In this article, we will introduce the noteworthy requirements in AWS A5.11 in terms of grades, chemical composition, and mechanical properties. We believe it will be of great help to your purchase.

2023.08.22

Everything You need to Know about AWS A5.14

AWS A5.14 is a standard dedicated to filler metal. In this article, we will detail all the noteworthy points in the AWS A5.14 standard. It will help you better control the quality of materials when purchasing.

2023.08.15

Everything You need to Know about ASTM B407

ASTM B407 is a more commonly used standard for seamless nickel-iron-chromium alloy pipe tube. It specifies the requirements for chemical composition, mechanical properties, etc. In this article, we will introduce various aspects of this standard in detail.

2023.08.08

Metallurgy Encyclopedia - Common Metal Terms

In this article, we have sorted out the commonly used concepts in the metallurgical industry that we can think of. It can help you as a quick reference when learning about the industry. We hope to do our best to promote the development of the industry.

2023.06.09

Density and Melting Point of Superalloys

When selecting alloys, you must pay attention to their density and melting point. In this article, we will summarize the density and melting points of Monel, Inconel, Incoloy and Hastelloy. It can be used as a better reference when you choose the alloy.

2023.05.09

How to Choose Nickel Alloy / Superalloy?

Both nickel alloys and superalloys are high performance alloys. These alloys are divided into many different grades. This article will explain in detail the selection criteria of nickel alloys and superalloys from five aspects.

2023.04.25

Everything You need to Know about ASTM B622

ASTM B622 is a standard mainly specifies the manufacturing standards for nickel alloy seamless pipes. In this article, we will explore some key aspects of ASTM B622 that you can use as a reference when selecting materials.

2023.04.11

What is Cobalt-based Superalloy?

Cobalt-based superalloys are materials used in high temperature and extreme environments with excellent high temperature strength, corrosion resistance and wear resistance. In this article, we will introduce the performance advantages of cobalt-based superalloys.

2023.02.28

What is Nickel-based Superalloy?

Nickel-based superalloy is one of the indispensable materials in the modern industrial field. In this article, we will introduce the composition, properties and differences between nickel-based superalloys and iron-based superalloys.

2023.02.21

What is Iron-based Superalloy?

Iron-based superalloy is a kind of superalloy. It is characterized by adding other elements on the basis of iron for alloying. In this article, we will introduce the characteristics of iron-based superalloys from multiple dimensions.

2022.12.26

Everything You need to Know about ASTM B443

ASTM B443 specifies the technical requirements for Inconel 625 sheet, plate, coil and strip. In this article, we will detail the noteworthy points and details in ASTM B443. This will help you make better decisions when purchasing and inspecting.

2022.12.12

Introduction of 16 Different Delivery States

Different delivery states can be obtained according to the production process of the alloy before delivery. In this article, we will introduce the different alloy delivery states one by one, which will allow you to make a better decision when selecting materials.

2022.12.06

Clearly Understand the Mechanical Properties

Mechanical Properties determine the strength and ductility of alloys. In this article, we detail the definitions of these mechanical properties and the factors that determine the mechanical properties of alloys. This can help you make better decisions when selecting materials.

2022.11.29

Everything You need to Know about ASTM B166

ASTM B166 is a standard for nickel alloy / superalloy bar and rod. In this article, we will extract the noteworthy requirements in ASTM B166 for you in detail, which will allow you to better control the quality in product procurement and inspection.

2022.11.21

Everything You need to Know about ASTM B575

The ASTM B575 standard mainly includes sheets of various alloys. In this article, we will explain in detail the key points that need to be paid attention to in the standard, so that you can avoid all kinds of troubles in the purchasing process more smoothly.

2022.11.01

Everything You need to Know about ASTM B670

ASTM B670 is mainly applicable to Inconel 718 (UNS N07718) sheet, plate, coil and strip. In this article, we will summarize the important points and details of ASTM B670. This helps you have more control over quality when purchasing materials.

2022.10.24

Everything You need to Know about ASTM B444

ASTM B444 is a very commonly used standard for nickel alloy seamless pipes. The standard mainly includes Inconel 625 (UNS N06625) and two other materials. The main products are seamless pipe & tube.

2022.09.20

Everything You need to Know about ASTM B164

ASTM B164 is a very commonly used nickel alloy standard. It contains two materials, Monel 400 and Monel R-405. Product forms include rod, bar and wire. In this article, we will Read More about the most important parts of ASTM B164.

2022.07.26

What is the Oxidation of Alloys? How do Superalloys ...

In this article, we will describe the principle of oxidation in detail and explain the main anti-oxidation methods of superalloys. This will make you more aware of the importance of material selection.

2022.05.03

What is Fatigue of Alloys? How to Reduce ...

In this article, we will describe the principle of fatigue in detail. Together with the factors that affect the fatigue strength of alloy.

2022.04.26

Introducing 3 Creep Processes of Superalloys

In this article, we will study the whole creep process in detail, and the influence of different factors on the creep process. This allows us to better control the life cycle of the parts in the actual project.

2022.03.22

5 Methods to Test / Inspect Nickel Alloys

When importing nickel alloy products, we believe you will have a lot of worries. In this article, we introduce 5 methods for controlling the quality of alloys. This can help you avoid 99% of material quality risks.

2022.03.14

8 Trustworthy Suppliers for Nickel Alloy

In this article, we will recommend 8 trustworthy nickel alloy suppliers. It allows you to make better decisions in the purchasing process.

2022.03.07

Clearly Understand Superalloys through 3 Classification ...

Up to hundreds of alloy grades may make you feel confused. In this article, we will classify superalloys from three aspects. From then on, you will have a clearer understanding of superalloys.

2021.11.11

Introduction of Hastelloys of the "B", "G" and ...

Hastelloys are currently divided into three families of B, C, G. These alloys are mainly used for strong corrosive applications where iron-based Cr-Ni, Cr-Ni-Mo nickel alloy and non-metallic materials cannot. In order to improve the corrosion ...

2018.09.18

Classification of Nickel Alloys and Corrosion ...

Nickel and nickel alloys are resistant to corrosive environments, especially the corrosive atmosphere of various industrial processes which are too harsh for nickel alloy or super-nickel alloy. Nickel itself is a very multi-functional corrosion-resistant ...

2018.09.17

Classification of Nickel Alloys - High-temp Alloys ...

Nickel alloys are nickel-based alloys with other elements added. As early as 1905, Monel containing 30% copper was developed and recorded as the earlier nickel alloy. Nickle features good mechanical, physical and chemical properties. Adding ...

2018.08.14

What is Nickel Alloy? What are the Alloying Elements?

Nickel alloy is a heavy non-ferrous metal material, based on nickel and composed of other alloying elements. In order to further improve the physical and chemical properties of nickel, and to meet the requirements of scientific technology and ...

2018.08.13