Several Synthetic Methods Of Niobium Carbide

Several Synthetic Methods Of Niobium Carbide

The synthesis method of niobium carbide includes auxiliary metal bath method, gas phase reaction method, and it is made from metal niobium by carbonization....
Why do rolling bearings age prematurely

Why do rolling bearings age prematurely

Premature aging of rolling bearings will cause equipment downtime. Combining the practice of motor maintenance, we will introduce the experience of preventing premature ag...
How to install the motor bearings

How to install the motor bearings

Whether the motor bearings is installed or not will directly affect the accuracy, life and performance of the bearings. Therefore, please fully study the bearing installat...

What is the installation of insulated bearings

Industry18Days Ago (10-26)
Insulated bearings are precision products in mechanical equipment. Correct installation and maintenance are very important for bearings. Incorrect installation and mainten...

Preparation method of nano silicon carbide

Industry21Days Ago (10-23)
Magnetron sputtering method: Sputtering carbon ions and silicon ions onto a silicon dioxide substrate, and then annealing at a high temperature to obtain SiC nanoparticles...

The application of titanium dioxide in the industry

Tech115Days Ago (07-21)
Titanium dioxide is an essential white pigment and porcelain glaze. They are used in paint, ink, plastic, rubber, paper, chemical fiber, watercolor paint, and other indust...

Bearing and shaft assembly technology method

Tech157Days Ago (06-09)
Bearings are components used to support and also support parts that rotate on the shaft. The types of bearings are divided according to friction properties: there are slid...

In the electronics industry, aluminium nitride ceramics are widely used

Industry186Days Ago (05-11)
Trunnano is a professional manufacturer of boron nitride, aluminium nitride and boron nitride powder. It is very authoritative in the production of aluminium nitride. The ...

How To Make Foam Concrete Using Foaming Agent

Industry218Days Ago (04-09)
Air, nitrogen, carbon dioxide, or oxygen is introduced into the concrete slurry, and then it is foamed by physical or chemical methods. Finally, it is cured and made into ...

Qantas Grounded All International Flights About The Short-Term Unemployed People

News226Days Ago (04-01)
It is reported that two-thirds of employees will temporarily leave their jobs from the end of March to the end of May, which means that about 20.000 people will be tempora...

Precautions for the preparation of colloidal gold and its application

Tech235Days Ago (03-23)
Gold Colloidal Solution has a very high dynamic stability. When the stability factor is not damaged, it will condense very slowly. It can be left for several years without...