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Mar 02, 2016
Now more and more new technologies used in Excavator and Bulldozer spare parts manufacture, for example: the friction welding. It has been used in track roller for many years and we are a expert in this area. Friction welding is a solid-state joining process, which could achieve reliable solder joints and create high-quality, high-strength joints with low distortion. These prolong the working life...
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Jun 06, 2020
Compared with the casting, the shell body of the forged idler has a more uniform structure, better density, better strength integrity, better dimensional characteristics, and smaller dimensional error. The directional structure has higher performance in overall strength and application capability than the casting. High Strength Hot forging promotes the refinement of crystallization and grain, maxi...
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Apr 26, 2020
40Mn2 Steel is to add manganese to ordinary structural steel to significantly strengthens the ferrite in the tissue. This will improve the strength and toughness of the steel. It’s chemical composition is as following. Chemical Composition of 40Mn2 Steel （%） C Si Mn P S Cr Ni Cu Mo W V Ti 0.41 0.24 1.51 0.029 0.005 0.15 0.01 0.03 0.01 0 0.003 0.004 40Mn2 steel is widely used in manufacturing crawl...
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Oct 10, 2012
Track-chain tension adjustment is the most controllable factor in undercarriage wear life. The accurate track sag of many crawler machines is 2 inches. Due to the complicated ground conditions, Track tension changes with many variations. You should clean out your tracks in daily life. Cleaning track: Remove out between the track and the roller frame with a shovel, preferably when the packed materi...
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Dec 05, 2018
All the performances of 35MnBH steel could meet the requirements of technical conditions through such measures as micro-alloying, establishing strict and reasonable production engineering as well as narrow control for composition of molten steel based on those of 35MnB. Mainly used in Excavator and Bulldozer undercarriage manufacturing, 35MnBH steel Requires high purity and uniformity of ingredien...
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Jul 20, 2023
Maintaining the oil track link for a bulldozer involves several steps. Here's a general guide on how to perform maintenance on the track link: 1. Clean the Track Link: Start by removing any dirt, debris, or mud that has accumulated on the track link. Use a high-pressure water hose or a pressure washer to wash away the grime. Ensure that the track link is thoroughly cleaned before proceeding to the...
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Dec 21, 2023
The excavator track chain, also known as the track link assembly, is a vital component in an excavator's undercarriage. Its primary functions are closely related to those of track chains in general for tracked vehicles, but with specific considerations for excavators. Here are the main functions of the excavator track chain: Weight Distribution and Stability: Like other track chains, the excavator...
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Apr 22, 2024
Heat treatment plays a crucial role in the manufacture of steel products. It involves subjecting steel materials to a controlled heating and cooling process to alter their microstructure and properties. The primary objectives of heat treatment are to improve the mechanical properties, enhance the material's performance, and achieve desired characteristics. Here are some specific roles and benefits...
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