3 Ways to Obtain the Best Performance of Metal Fasteners

3 Ways to Obtain the Best Performance of Metal Fasteners

Metal fastener is a group of metallic components that are used for joining two different surfaces without any glue or welding joint. These metallic components include screws, nuts, bolts, rivets, and several others. These fasteners are used for almost every industry and in many critical operations. The efficiency of these fasteners is very crucial for efficiency of the operations. As these fasteners are used for keeping the surfaces together, it is important that they perform with their full efficiency so that there are no chances for any accidents and miss-happenings. The manufacturers of these fasteners need to understand that they have to test the efficiency and strength of these fasteners so that they could perform without any premature failure. There are several test procedures that can help manufacturers in ensuring that the fasteners will perform without failure. Here are three tests that can help manufacturing in studying the strength and performance of the metal fasteners.

1. Hardness Test

The hardness of metals is responsible for the resistance against the direct impact on the fasteners when they are being used. The hardness test helps the manufacturers in deciding whether the fasteners are suitable for a working environment where they will be subject to extreme direct impacts from hard surfaces. The hardness testers are used for conducting these tests.

2. Corrosion Resistance Test

Corrosion is one of the biggest enemies of metals, especially fasteners. When the fasteners are used in open environments or working environments with chemical fumes, it can corrode the fasteners very fast and cause them to fail prematurely. To avoid this, the fasteners need to be tested for their corrosion resistance and their performance in a corrosive environment. The Salt Spray Chamber is a widely used testing instrument that is used for testing the corrosion resistance of the fasteners. The instrument subjects the fasteners to a heavily dense salt laden fog that simulates the actual working conditions of fasteners. This way, the manufacturers can easily ensure the best performance of fasteners in highly corrosive environments.

3. Shear Stress Strength Test

Most of the times, the fasteners need to be tested for their sheer strength as they are subjected to extreme sheer force during usage. The manufacturers need to know the maximum sheer strength of the fasteners before delivering them to the clients.

By analysing all these properties of metal fasteners, the manufacturers can ensure the best performance as well as higher level of safety at the operation where these fasteners are being used.