What are the advantages and disadvantages of lithium batteries?
Energy is relatively high. It has high storage energy density, which has reached 460-600Wh/kg, which is about 6-7 times that of lead-acid batteries…
Energy is relatively high. It has high storage energy density, which has reached 460-600Wh/kg, which is about 6-7 times that of lead-acid batteries…
GH4049 is a Ni-Co-Cr-based deposition hardening deformation superalloy, the application temperature is lower than 950℃.…
The latest forecast from consulting firm AlixPartners is that the chip shortage may cost the global auto industry $110 billion; it will reduce global auto TC4.Introduction to Ti6Al4V Powder TC4 PowderTC4 titanium alloy material, also known as Ti-6Al-…
Naphthalene Sulfonate Water Reducing Agent is the product of naphthalene sulfonated by sulfuric acid and then condensed with formaldehyde, which belongs to an anionic surfactant.…
In fact, in essence, nickel-based alloys are also a kind of stainless steel. They are just special stainless steels. The chemical composition is also different from ordinary stainless steel.…
Nitinol contains 50% nickel and 50% titanium, that is, the components of nickel and titanium are equally divided, each accounting for half.…
According to the chemical composition, water reducing agent is usually divided into lignosulfonate type of water reducing agent, naphthalene series of high-efficient water reducing agent, melamine series of high-efficient water reducing agent, amino…
There are many types of cement, such as low alkali cement, ordinary cement and so on. Do you know the difference between low alkali cement and ordinary cement?…
It is a white hydraulic cementing material made by grinding, called white silicate cement (referred to as white cement).…
Since the beginning of this year, people around the world have felt the pressure of rising prices. Not only the rise in oil prices but also different industries have seen soaring prices. According to the latest data, from August 2021 to the present,…
Inconel 718 or In718 is a nickel-chromium-molybdenum alloy. It is an oxidation-resistant and corrosion-resistant material ideal for use in extreme environments under pressure and heat.…
The crystal development of natural graphite is relatively complete, the graphitization degree of natural flake graphite is usually above 98%, and the graphitization degree of natural microcrystalline graphite is usually below 93%.…
BPE is the ethoxylated form of BPE-6 or BPE-10. It is soluble water, alcohol, and ether. The following is a list of the most recent articles about Ethoxylatedbisphenol A : Ethoxylatedbisphenol A is the new nonionic type of surfactant. It is…
What is Alumina? Alumina. Chemical formula Al2O3. The ionic crystals are used to manufacture refractory materials. They have a melting and boiling point at high temperatures of 2054 deg C. Diaspore and bauxite (Al2O3*3H2O), which are both mineral…
In the coming weeks, problems with chip production due to a global shortage of neon could start to manifest. Zeno pointed out that if inventories are depleted by April, and chipmakers have no sources in the re…