How to Distinguish Fe3O4 and Fe2O3?

How to Distinguish Fe3O4 and Fe2O3?

Nano-iron oxide plays an essential role in the fields of medicinal capsules, drug synthesis, and the biomedical technology. ...
Adjustment measures to problems after bearing installation

Adjustment measures to problems after bearing installation

When installing the bearings, do not directly hammer the end surface and the non-stressed surface of the bearings. Press blocks, sleeves or other installation tools should...
Application of Zirconium Boride Refractory Raw Materials in Refractory Products

Application of Zirconium Boride Refractory Raw Materials in Refractory Products

Zircon Boron is a relatively common and stock material in boron. Among them, ZrB2 has a high melting point, high stability, and excellent corrosion resistance....

Fumed Silica-The Main Component Is SiO2, Why Is Fumed Silica The Most Popular?

Industry78Days Ago (07-14)
We know that the content of silicon dioxide (SiO2) in nature is vibrant. Sand, crystal, quartz sand, silicon powder, diatomaceous earth, etc., the main components are SiO2...

New boron carbide material known as black diamond | TRUNNANO

Innovations85Days Ago (07-07)
Boron Carbide is one of the hardest man-made materials available in commercial quantities that has a finite melting point low enough to permit its relatively easy fabricat...

Tapered roller bearings refer to radial thrust rolling bearings with tapered rollers

Tech126Days Ago (05-27)
Tapered roller bearings refer to radial thrust rolling bearings with tapered rollers. There are two types of small and large cone angles. The slight cone angle mainly bear...

In the grinding process of cylindrical roller bearings, the working surface is ground by a high-speed rotating grinding wheel

Tech126Days Ago (05-27)
In the grinding process of cylindrical roller bearings, the working surface is ground by a high-speed rotating grinding wheel. Therefore, if you do not operate and adjust ...

What is the physical quantity of bearing vibration?

Tech126Days Ago (05-27)
What is the physical quantity of bearing vibration? The physical quantities of bearing vibration include vibration displacement, vibration speed, and vibration accelera...

What are the common faults of rolling bearings? How to fix it?

Tech126Days Ago (05-27)
Most lawn machinery uses rolling bearings. Rolling bearings have a high cost, but in terms of benefits in use and maintenance costs, they generally save more than 30% comp...

Analysis of common failure causes of bearings

Tech126Days Ago (05-27)
The early damage of the bearing may be caused by a variety of comprehensive factors. When there is a problem with the taking, you can refer to the possibilities mentioned ...

Introduction of shape memory alloy

News145Days Ago (05-08)
Shape memory alloys (SMA) are materials composed of two or more metal elements that have a shape memory effect (SME) through thermoelastic and martensitic transformation a...

Israel Has Developed A New Rapid Detection Method For Coronavirus

News156Days Ago (04-27)
It is reported that the Technological Universities of Israel announced on the 23rd that its research team had developed a new and straightforward method for detecting coro...

Research on influencing factors of compressive strength of foam concrete

Industry169Days Ago (04-14)
Foamed concrete is prepared by introducing it into a cement (sand) slurry with a certain fluidity and using a physical method. The uniform and small air bubbles are made o...

To Achieve Zero Carbon Emissions In Norway, Need To Use Floating Wind Power

Industry194Days Ago (03-20)
To achieve a low-carbon transition in the Norway oil and gas industry, a large number of technologies such as floating wind power, carbon capture, and storage (CCS) are re...