According to reports, researchers from Texas A & M University and AFR have developed a technology for defect-free 3D printing of martensitic steel parts. Compared with similar steels, martensitic steels are more reliable and more cost-effective a...…
When the same polycarboxylic acid sloughing agent is used but different cement is used, it is possible that this polycarboxylic acid sloughing agent has good compatibility with one kind of cement but poor compatibility with another cement, and when u…
Nanomaterials are widely used in cosmetics because of their unique optical, thermal and electromagnetic properties.…
Nano thermal insulation coating can be used to absorb ultraviolet rays in sunlight and is often used in current decoration buildings.…
The purchasing pace at the demand end of the international thermal coal market continues to slow down and the international thermal coal price continues to decline. Prices for thermal coal at major international ports continued to fall last week as b…
Nanomaterials are used in many industries, from health care and cosmetics to environmental protection and air purification.…
Under the spread of the new crown epidemic, after Americans experienced life and death, they set off the largest "resignation wave" in history, and the number of resignations broke the highest record since statistics began in 2000. Since April this y…
Sweden is in talks with Turkey on joining NATO and looks forward to strengthening cooperation with Turkey in security and counter-terrorism, Swedish Prime Minister Anders Andersson said recently. Andersson held a joint press conference with visiting…
The open-cell foam concrete is an excellent sound absorption material, while the closed-cell foam concrete is an excellent sound insulation material.…
Foam concrete contains a large number of closed pores, the air in the pores is a good adiabatic medium, which can cut off the heat exchange.…
In this article, defoamer, anti-shrinkage agent, preservation agent, and inhibitor will be talked about.…
This article will talk about coagulant, retarder, delayed coagulant, foaming agent, air entraining agent, and aerating agent.…
It is readily soluble in water and is resistant to hardwater, acid, alkali (general electrolyte), boiling and general electrolyte. Content: >=60% What Detergent LS is About Detergent LS features a rich and fine foam with low degreasing powers, go…
TRDN-1 is a brand-new molecular sieve used for elimination of NOx of exhaust gas of DSL lorries.About TRDN-1 Molecular Sieve Catalyst for Denitration of Exhaust Gas of DSL Cars:TRDN-1 is a new molecular sieve made use of for elimination of NOx of exh…
Li2S denotes lithium sulfuride's molecular counterpart. This is the molecular number of lithium-sulfuride. This substance has a molecular weight of 45.95. These crystals may be translucent or colored yellow-white. Anti-fluorite structures. These part…