The structure type of spherical roller bearings
TechToday (08-27)
Spherical roller bearings are divided into: cylindrical bore and conical bore....
One of the anode materials for lithium batteries-introduction of non-graphite anode materials
Tech23Days Ago (08-04)
Also known as easily graphitized carbon, soft carbon refers to amorphous carbon that can be graphitized above 2000°C. It has low crystallinity, small grain size, sizeable...
Evaluation of NSK bearings
Tech29Days Ago (07-29)
The main product of NSK bearing is bearing, which is the foundation of all machines; it is an indispensable product in modern society; it is known as the food of the machi...
New boron carbide material known as black diamond | TRUNNANO
Innovations52Days Ago (07-06)
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...
Applications of amorphous boron and preparation of ultrafine amorphous boron|TRUNNANO
Tech52Days Ago (07-06)
Boron nitride is an advanced synthetic ceramic material available as a powder, solid, liquid or aerosol...
Synthesis of ＂White Graphene＂ Boron Nitride
Resource52Days Ago (07-06)
Boron nitride is a corrosion-resistant material that has been widely used in refractory materials and the electronics industry in modern industry....
Characteristics and uses of zinc sulfide
Industry87Days Ago (06-01)
Zinc sulphide is white to off-white or light yellow powder. See the light colour becomes darker. Stable in dry air, gradually oxidized to zinc sulphate when placed in mois...
Installation method of deep groove bearing
Resource98Days Ago (05-21)
Installation method of deep groove ball bearing I Force fit: bearing inner ring and shaft tight fit, outer ring and bearing hole is a loose fit, press the bearing to be pr...
Matters needing attention when using grease for cylindrical roller bearings
Resource99Days Ago (05-20)
1. Lubricate the bearing grease The re-lubrication of cylindrical roller bearings is preferably carried out during planned plant downtime and replenished periodically whil...
The cylindrical roller bearing
Resource99Days Ago (05-20)
The cylindricalroller bearing has a double row of rollers, the outer ring has a Shared spherical raceway, the inner ring has two raceway and is inclined to the axis of the...
Attention to the installation and use of spherical roller bearings
Resource99Days Ago (05-20)
Attention to the installation and use of spherical roller bearings The pre-tightening force of the aligning roller bearing is carried out at room temperature, but it is in...
Installation of Spherical Roller Bearings
Resource99Days Ago (05-20)
Installation of Spherical Roller Bearings A bearing with a drum roller is arranged between an inner ring with two raceway and an outer ring with a spherical raceway. The c...
Review of research on concrete foaming agent
Industry133Days Ago (04-16)
With the introduction of energy-saving and green building concepts in Goaniu, the building insulation material industry has a broad market. Light foam concrete with good h...
Affected By The Worsening Supply And Demand Imbalance In Crude Oil, International Oil Prices Have Plummeted By More Than 60% Since The Beginning Of The Year
News154Days Ago (03-26)
Affected by factors such as the "price war" in oil-producing countries and the suppression of demand by the new crown pneumonia epidemic, international oil prices fell for...
Rising star in indium tin oxide or photonic materials
News157Days Ago (03-23)
An international research team wrote in the "Science" magazine published on April 28 that indium tin oxide (ITO) can achieve optical nonlinearities more than hundreds of t...