Industry Information

Update May 21, 2019

1. Grease or oil failure or incorrect selection. Action: Select the correct grease or oil and check the compatibility of the grease or oil. 2. The oil level is too low, the lubricant is lost from the...

Update May 20, 2019

Main factors affecting metal corrosion

(1) Internal factors of metal corrosion From a thermodynamic point of view, the metal has higher energy than its corrosive products, is unstable, and has a tendency to spontaneously convert to...

Update May 17, 2019

Heat treatment of beryllium bronze

Beryllium bronze is an extremely versatile precipitation hardening alloy. After solid solution and timely treatment, the strength can reach 1250-1500MPa (1250-1500 kg). The heat treatment...

Update May 15, 2019

How to judge whether the bearing can be used again

“When the equipment is regularly inspected, inspected, and replaced, it is judged whether the removed bearing can be used again. It is necessary to carefully investigate and record the appearance of...

Update May 14, 2019

Selection of Process Technology from Wear Analysis of Reducer Bearing Room

For the design of the reducer, the general housing and the outer ring of the bearing adopt a clearance fit. During the operation of the bearing, the direction of the force is fixed, and mainly bears...

Update May 13, 2019

Diamond grinding and polishing should pay attention to the following points

(1) This polishing must be carried out under light pressure as much as possible, especially when polishing pre-hardened steel parts and polishing with fine abrasive paste. When polishing with #8000...

Update May 10, 2019

High carbon chromium bearing steel

High carbon chromium bearing steels have high contact fatigue strength and wear resistance. Many grades are fully hardened steels such as GCr15, GCr15SiMn, GCr15SiMo, and GCr18Mo. However, since some...

Update May 09, 2019

The influence of steel ball material selection on the manufacturing process

The manufacturing process of steel balls is a key factor in determining their service life. If there are defects in the surface or internal manufacture of the steel ball, such as shrinkage cavities,...

Update May 08, 2019

High-voltage motor bearing burnout analysis

The motor of a power plant is equipped with a motor power of 220 kW and a voltage of 6 kV. The shaft end of the motor shaft is a 2322E cylindrical roller bearing, and the non-shaft end is a 6322 deep...

Update May 07, 2019

What is the oil seal

Oil seal is a mechanical component used to seal oil (oil is the most common liquid substance in the transmission system, also refers to the general liquid substance). It isolates the parts of the...