Stainless Steel Machinery Parts Manufacturer takes you to understand the method of processing mechanical parts

Release time:

2023-01-04

Stainless Steel Machinery Parts manufacturers tell you that welding processes using flux include manual welding, flux-cored arc welding, and submerged arc welding. These welding processes leave small flux particles on the surface that cannot be removed by ordinary cleaning methods. . This particle will be a source of crevice corrosion, and mechanical cleaning methods must be used to remove these residual fluxes.

Stainless Steel Machinery Parts Manufacturer takes you to understand the method of processing mechanical parts

Stainless Steel Machinery Parts manufacturers tell you that the welding defects of these welding methods such as undercut, lack of penetration, dense pores, and cracks not only reduce the strength of the joint, but also become a source of crevice corrosion. They also entrain solid particles when cleaning operations are performed to improve this result. These defects can be repaired by re-welding or regrinding and then re-welding.
Oil and grease. Stainless Steel Machinery Parts manufacturers tell you that organic substances such as oil, grease, and even fingerprints can be a source of corrosion for localized corrosion. Because these substances act as barriers, they interfere with chemical and electrochemical cleaning and must be removed thoroughly. There is a simple water cut-off test to detect organic contaminants in which water is poured from the top of a vertical surface and the water splits around the perimeter of the organic material as it flows down. Flux and/or acidic chemical cleaners can remove oil and grease.
The above information is the Stainless Steel Machinery Parts manufacturer's introduction and analysis of the method of processing mechanical parts, hope it helps you.