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Types of wear-resistant castings

Categories:News & Information
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Time of issue:2019-06-19
Views:53

【概要】Wear is a complex area, and there are many types of wear. Different types (and combinations) of wear mechanisms require different material selection and design approaches.

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Types of wear-resistant castings

【概要】Wear is a complex area, and there are many types of wear. Different types (and combinations) of wear mechanisms require different material selection and design approaches.

Categories:News & Information
Author:
Origin:
Time of issue:2019-06-19
Views:53

Information

Wear is a complex area, and there are many types of wear. Different types (and combinations) of wear mechanisms require different material selection and design approaches.

Abrasive Wear - Occurs when a hard, rough surface slides over a softer surface. Usually, to reduce wear, you need a harder material.

Erosive Wear - Occurs when particles strike a worn surface. As the cutting and planing operations gradually remove material, the kinetic energy of the impacting particles can cause surface work hardening and microcracks, which can lead to delamination and spalling.

Corrosive Wear - This wear is a mixture of corrosion and wear. Mechanical wear can be significantly increased by chemical reactions between the wear material and corrosive media in the application environment. Material selection is important to optimize the corrosion wear performance of a component.

Shenyang Gongda can provide a variety of wear-resistant castings, including hard nickel, high-chromium cast iron, white cast iron, high-manganese steel, high-chromium steel, martensitic steel, copper alloys, etc., to meet the needs of quarrying, coal, cement and mining and other manufacturing industries.

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Next: Chemical Composition and Hardness Requirements in ASTM A 532/A 532M-93a Standard Specification for Wear-Resistant Cast Iron

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Next: Chemical Composition and Hardness Requirements in ASTM A 532/A 532M-93a Standard Specification for Wear-Resistant Cast Iron