Tag Archives | Surface Hardening

Flame-Hardening: Methods and Variables | Steel | Metallurgy

In this article we will discuss about:- 1. Introduction to Flame-Hardening 2. Methods of Flame-Hardening 3. Operating Variables 4. Gases Used 5. Steels for Flame-Hardening 6. Applications 7. Advantages and Disadvantages. Contents: Introduction to Flame-Hardening Methods of Flame-Hardening Operating Variables for Flame-Hardening Gases Used for Flame-Hardening   Steels for Flame-Hardening Applications of Flame-Hardening Advantages and Disadvantages of Flame-Hardening 1. Introduction to [...]

By |2017-10-24T05:51:36+05:30October 24, 2017|Steel|Comments Off on Flame-Hardening: Methods and Variables | Steel | Metallurgy
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Laser Hardening: Variables and Advantages | Steel | Metallurgy

In this article we will discuss about:- 1. Introduction to Laser Hardening 2. Metallurgical Variables of Laser Hardening 3. Advantages and Disadvantages. Introduction to Laser Hardening: Laser beams are invisible electromagnetic radiations in the infra-red portion of the spectrum, and are increasingly being used for surface-hardening of ferrous materials to improve mechanical properties like wear resistance and even fatigue resistance. [...]

By |2017-10-24T05:51:35+05:30October 24, 2017|Steel|Comments Off on Laser Hardening: Variables and Advantages | Steel | Metallurgy
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Induction-Hardening: Types and Methods | Steel | Metallurgy

In this article we will discuss about:- 1. Introduction to Induction-Hardening 2. Steels for Induction Hardening 3. Types of Induction Coils 4. Methods 5. Metallurgical Control 6. Advantages and Disadvantages. Contents: Introduction to Induction-Hardening Steels for Induction-Hardening Types of Induction Coils for Induction-Hardening Methods of Induction-Hardening Metallurgical Control in Induction-Hardening Advantages and Disadvantages of Induction-Hardening 1. Introduction to Induction-Hardening of [...]

By |2017-10-24T05:51:35+05:30October 24, 2017|Steel|Comments Off on Induction-Hardening: Types and Methods | Steel | Metallurgy
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Measurement of Case Depth | Surface Hardening | Steel | Metallurgy

Case and surface-hardening methods such as carburising, nitriding, carbonitriding, cyaniding, induction and flame- hardening, result in a 'depth of case' which is substantially harder than the inside section of the component called the 'core'. In every instant, the chemical composition or mechanical properties, or both, are changed by the process. An accurate method to measure the case depth is essential [...]

By |2017-10-24T05:51:34+05:30October 24, 2017|Steel|Comments Off on Measurement of Case Depth | Surface Hardening | Steel | Metallurgy
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