Synthetic Method of Ferric Oxide-Preparing Ferric Oxide from Waste Iron Slag

Synthetic Method of Ferric Oxide-Preparing Ferric Oxide from Waste Iron Slag

The waste iron slag is used as the primary raw material to react with industrial sulfuric acid to prepare iron trioxide, and calcium oxide is added to the waste liquid to ...
High temperature bearings-why modern mining machinery mostly use rolling bearings instead of sliding bearings

High temperature bearings-why modern mining machinery mostly use rolling bearings instead of sliding bearings

Bearings , as an essential part of mechanical products, play an important role in supporting the rotating shaft. According to the different friction properties in the bear...
What are the bearings production process

What are the bearings production process

The specific production process of the bearings: raw materials-inner and outer ring processing, steel ball or roller processing, cage (pressing or solid) processing-bearin...

The Forming Method and Application of ZrB2 Ceramics

Industry71Days Ago (07-21)
There are many molding methods for ZrB2, such as isostatic pressing, dry pressing, grouting, and coagulation. ...

Silica "Coat" Makes Vaccine Resistant To High Temperature

Industry78Days Ago (07-14)
As we all know, the vaccine needs to be kept in cold storage, and it is generally safe at 2 to 8 degrees Celsius. At other temperatures, the protein contained in the vacci...

Nano diamonds-the "hard" road of industrial technology | TRUNNANO

Innovations85Days Ago (07-07)
Nanodiamond is a kind of very small diamond particles, the unit of measurement is nanometer or one billionth of a meter. With the deeper understanding of nano-diamonds, na...

Abnormal sound of engine crankshaft main bearing

Tech126Days Ago (05-27)
The engine crankshaft main bearing is also one of the everyday abnormal noises of the engine....

Abnormal sound of engine crankshaft main bearing

Tech126Days Ago (05-27)
The engine crankshaft main bearing is also one of the everyday abnormal noises of the engine....

Assembly method of sliding bearing and shaft

Tech126Days Ago (05-27)
A sliding bearing is a kind of sliding friction bear, characterized by smooth operation, constant noise, and can withstand heavy loads and large impact loads. It can be di...

Assembly method of sliding bearing and shaft

Tech126Days Ago (05-27)
A sliding bearing is a kind of sliding friction bear, characterized by smooth operation, constant noise, and can withstand heavy loads and large impact loads. It can be di...

What is bearing steel, and what is the material of bearing steel?

Tech126Days Ago (05-27)
Bearing steel is used to make balls, rollers, and bearing rings. Bearings are subjected to extreme pressure and friction during operation, so bearing steels are required t...

Basic knowledge of bearing speed

Tech126Days Ago (05-27)
The bearing speed plays a crucial role in bearing heating factors. Each bearing model has its own limit speed, which is determined by physical characteristics such as size...

What is temperature rise and what is the maximum allowable temperature of motor bearings

Tech126Days Ago (05-27)
Temperature rise refers to the temperature of each component in electronic and electrical equipment is higher than the environment....

What is the maximum allowable temperature of the bearing

Tech126Days Ago (05-27)
Bearing surface temperature: When the bearing is operated under the specified working conditions, the temperature of the outer surface of the internal bearing should not b...

Basic knowledge of nickel titanium memory alloy spring

News146Days Ago (05-07)
In recent years, the application fields of shape memory alloys have been expanding. For example, nitinol has been made into a hydraulic system catheter of a jet fighter; a...