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How To Avoid Accidents With 304 Stainless Steel Plate?

Dec. 31, 2019

To make full use of 304 stainless steel plate and maintain its proper performance for a long time, it is necessary to effectively do regular protection and maintenance (timely inspection). It is important to improve productivity and economy through proper timing inspections to detect problems early and avoid accidents before they occur. The following 304 Stainless Steel Plate Supplier will come to tell you.

304 Stainless Steel Plate

304 Stainless Steel Plate

1. Cleaning:

When the bearing is removed for inspection, the appearance record shall be made by shooting. 304 Stainless Steel Plate should confirm the amount of lubricant remaining and sample the lubricant before cleaning the bearing.

(1) The bearing is cleaned by rough and fine washing, and a metal grid can be placed on the bottom of the container.

(2) During rough washing, remove grease or sticky matter with a brush or the like on the oil top. If the bearing rolls in oil at this moment, pay attention to the rolling surface due to foreign matter.

(3) During fine washing, the bearings are gradually rolled in oil and must be carried out carefully.

Normally used cleaning agents are neutral non-aqueous diesel oil or kerosene. Depending on requirements, mild lye may also be used. Regardless of the cleaning agent used, always filter to keep it clean. Immediately after cleaning, apply antirust oil or antirust grease to the bearings.

2. View and distinguish:

In order to judge whether the dismantled bearing can be used from scratch, it is important to look at its dimensional accuracy, rotation accuracy, internal clearance and cooperation surfaces, raceway surfaces, cages and seals. The results can be judged by those who use bearings or know bearings. The criteria for discrimination differ according to the mechanical properties and importance, as well as the inspection cycle. If the following damage occurs, the bearing must not be used from scratch and it must be replaced.

(1) Cracking and defects of bearing parts.

(2) Peeling of the rolling surface of the raceway surface.

3.Bearing identification method:

It is very important to improve the productivity and economy by identifying or guessing whether the bearing in the operation is faulty without opening and checking.

The main identification methods are as follows:

(1) Identification by sound:

There is rich experience in identifying needs through sound. It is necessary to go through a lot of practice to recognize the bearing sound and the non-bearing sound. For this reason, this task should be performed by a person as much as possible. Use a listener or a listening stick on the housing to clearly hear the sound of the bearing.

(2) Identification by operating temperature:

This method is a comparative identification method, and it is limited to situations where the operating conditions do not change much. For this reason, it is necessary to record successive temperatures. When there is a problem, not only the temperature increases, but also irregular changes.

(3) Identification by the condition of the lubricant:

Sampling and analysis of lubricants, to determine whether the degree of turbidity is mixed with foreign matter, metal powder and so on. This method is particularly effective for bearings that cannot be approached for investigation, or large bearings.

The above is how the 316 Stainless Steel Sheet manufacturer introduced to you how to avoid the accident of 304 stainless steel sheet.

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