Early strength admixture refers to the admixture that can improve the early strength of concrete and has no significant effect on the later strength.Superplasticizer for concreter is a concrete admixture that can reduce the amount of mixing water whi…
Spherical alumina has the characteristics of high sphericity and high content of α-phase alumina, and exhibits excellent performance when used as filler for rubber, plastic and ceramic raw materials.…
Aluminum nitride is an atomic crystal, belonging to diamond-like nitride, hexagonal, wurtzite crystal structure, non-toxic, white or off-white. Aluminum nitride is a good thermal shock material.…
Silicon nitride is a compound of silicon and nitrogen. Silicon nitride is an important structural ceramic material with high hardness, inherent lubricity, and wear resistance. It is an atomic crystal; it is resistant to oxidation at high temperatures…
Lithium-ion batteries have become hotspots in energy research due to their higher energy density, long service life, and smaller volume compared with lead-acid, nickel-cadmium, nickel-metal hydride, and other batteries, and no memory effect.…
GH3536 (Hastelloy X alloy) is a nickel-based superalloy with high iron content mainly solid solution strengthened by chromium and molybdenum.…
The plasticizer concrete additive concrete The plasticizer concrete additive is an admixture that can greatly reduce the amount of mixing water under the condition of the same slump of concrete. The plasticizer is a kind of concrete admixture that ca…
In the quest for sustainable energy storage, researchers at Chalmers University of Technology in Sweden have come up with a new concept that applies graphene to sustainable sodium-ion batteries, resulting in a tenfold increase in capacity over conven…
It is reported that t he price of European natural gas futures exceeded US$3,000 (about 18,956 yuan) per 1,000 cubic meters for the first time, setting a new record again. European natural gas futures surged to $2,500 per thousand cubic meters, while…
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 US, but conditions are still deteriorating in Europe. That is according to the l…