What are the Factors that Affect the Service Life of Self-drilling Anchor Bolts?
Factors affecting the life of self-drilling anchor bolts include environment, grouting material and protective layer factors.
August 8, 2023
Factors affecting the life of self-drilling anchor bolts include environment, grouting material and protective layer factors.
The level of suppliers in the market is uneven, how to buy genuine self-drilling anchor bolts has become the voice of many demanders.
It is very important to choose a suitable button bit. We need to consider the bit structure, material, button shape, rock properties and brand strength.
The service life of rock drilling tools directly affects the progress of the project, and the key to improving its efficiency lies in the material and design.
Self-drilling anchor systems are one type of anchor drilling tool and apply to rock formations with various geological conditions.
Surface quality, alloy composition and non-metallic inclusions, smelting, rolling and forging are factors that affect the fatigue strength of drill rods.
There are 3 forms of early failure of the H22 tapered drill rod, and the reasons for their failure are related to factors such as material and process.
There are many factors to consider when choosing the material of the DTH drill bit, and the choice of drill body material and carbide button is given priority.
Manufacturing process of cutting pick includes production process and surface treatment, and the consumption of cutting pick can be effectively reduced by studying it.
Cost-effective rock drill bits can ensure rock drilling efficiency and save costs. Kelleg shares 2 ways to choose cost-effective rock drill bits.
Cutting pick is one of the most consumed accessories in mining equipment, and improving its service life is of great significance to improving mining efficiency.
The working environment of cutting pick leads to different failure modes. Analyzing the failure reasons and improving them will help reduce construction costs.
The advantages of button bit have some requirements in production, which are reflected in the selection of materials, equipment, processing accuracy and production technology.
The production process of the hollow steel is the main cause of the surface and inner hole defects of the drill rod.
Early failure of extension rod will reduce the rock drilling efficiency, and its service life can be improved by starting with raw materials and other factors.
China Reliable Rock Drilling Tools Supplier, Free Samples Available.
