How to distinguish the quality of cast iron welding platform

Categories:Trade News
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Time of issue:2019-07-15 15:14
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(Summary description)How to distinguish the quality of cast iron welding platform can be divided into several aspects to identify

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How to distinguish the quality of cast iron welding platform

(Summary description)How to distinguish the quality of cast iron welding platform can be divided into several aspects to identify

Categories:Trade News
Author:
Origin:
Time of issue:2019-07-15 15:14
Views:

Information

How to distinguish the quality of cast iron welding platform can be divided into several aspects to identify .

1. The appearance quality of welding platform refers to the surface roughness, appearance defects, scale errors, shape errors, quality errors, uneven surface thickness, stomatal and sand holes on the surface of cast iron marking plate, etc.

2. The internal quality of the welding plate mainly refers to the chemical composition, physical function, mechanical function, metallographic structure of the welding platform casting, as well as the conditions of holes, cracks, mixing and segregation existing in the casting;

3, welding plate precision quality refers to the working endurance of welding plate casting under different conditions, including wear resistance, corrosion resistance, shock resistance, fatigue, shock absorption and other functions, as well as cutting ability, weldability and other process functions.

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