Spherical quartz powder classification

Spherical quartz powder classification

(1) According to the use, it can be divided into spherical quartz powder for EMC, flip-chip (underfill), spherical quartz powder for polishing, spherical quartz powder for...
Aluminum nitride thermal conductivity mechanism

Aluminum nitride thermal conductivity mechanism

Of the series of important properties of aluminum nitride, the most remarkable is its high thermal conductivity. A great deal of research has been done on the thermal cond...
Titanium natural content

Titanium natural content

Titanium in nature is always combined with other elements to form compounds. It is the ninth most abundant element in the earths crust (0.63% by mass) and the seventh-high...

Aluminum carbide security measures

News4Days Ago (11-26)
Hazard Overview Aluminum carbide health hazards: Irritation to eyes, mucous membranes, and upper respiratory tract. Flammability hazard: flammable and irritating when wet....

Silicon nanoparticles research results

News4Days Ago (11-26)
(1) The size and density of silicon nanoparticles in silicon oxide are controlled by changing the amount of silicon enrichment and annealing conditions. According to the l...

Self-aligning ball bearing discern between true and false

News4Days Ago (11-26)
Whether the steel seal is clear Each bearing product will be printed with its brand words, labels, and so on on the bearing product body. Although the font is very small, ...

Spark deep groove ball bearing structure and classification

News4Days Ago (11-26)
Bearing structure Deep groove ball bearings have a simple structure and are easy to achieve higher manufacturing accuracy compared with other types, so they are easy to be...

Zinc sulfide preparation

News5Days Ago (11-25)
Method 1: white precipitate of zinc sulfide was prepared by adding ammonium sulfide into zinc salt solution and refined by recrystallization. Method 2: ammonium acetate wa...

Will the worsening supply shortage in Europe have a negative impact on the supply of 32056 bearing

News5Days Ago (11-25)
Supply shortages are easing in the US and worsening in Europe Supply shortages, which had driven inflation to multi-decade highs, are showing some signs of easing in the ...

How to maintain and install NTN bearings?

News5Days Ago (11-25)
When checking NTN bearings , do not expose bearings to pollutants or moisture. In case of interruption of work, the machine should be covered with oil paper plastic film. ...

The matters needing attention

News6Days Ago (11-24)
Hazard Overview Overview of emergency: Flammable solids. GHS hazard class: Flammable solids Class 1 Warning word: Danger Hazard description: H228 flammable solid. Precauti...

Study on synthesis of high molecular weight poly(p-phenylene terephthalamide) by combining calcium hydride

News7Days Ago (11-23)
The study uses calcium hydride instead of pyridine as the acid absorbent to synthesize high molecular weight polyparaphenylene terephthalate (PPTA) and compares it with th...

So high inflation in the United States may also have an impact on digital signage cloud prices

News7Days Ago (11-23)
Why is U.S. inflation so high, and when will prices stop spiking? So high inflation in the United States may also have an impact on digital signage cloud prices. The gove...

Progress in the application of TeO2 in infrared devices

News8Days Ago (11-22)
TeO2 crystal has excellent acoustooptic properties. Under the same aperture, the resolution of the acoustooptic device made of TeO2 single crystal can be increased by orde...

Bismuth telluride’s properties as a thermoelectric material

News11Days Ago (11-19)
Bismuth telluride is a narrow-gap layered semiconductor with a trigonal unit cell. The valence and conduction band structure can be described as a many-ellipsoidal model w...