As a lightweight thermal insulation material, foamed concrete has been widely used in construction projects. Some problems have also occurred during its application. When applied to thermal insulation components, due to the excessive water absorption…
Inconel 718 alloys is a precipitation-hardening nickel-iron-based superalloy containing niobium and molybdenum. Its microstructure is austenite and has excellent comprehensive properties.…
Ni-Ti alloy, also known as Nitinol, is a metallic alloy of nickel and titanium in which the two elements are present in roughly equal atomic percentages.…
In the aerospace or petrochemical industries, these important industries are related to the national economy and people's livelihood.…
From April the French government will reduce fuel taxes slightly to ease the burden on consumers. Warned of possible energy shortages in France by the end of the year and called on the French to conserve electricity and gas from now on, saying that i…
The World Bank expects global economic growth to slow significantly, from 5.5% in 2021 to 4.1% in 2022 and further to 3.2% in 2023. Growth in East Asia and the Pacific is expected to slow to 5.1 percent in 2022, reflecting the impact of China's econo…
GH4049 is a nickel-based superalloy, which is an age-hardening alloy. The corresponding grade is GH49. Its nickel content is about 70%.…
Natural flake graphite is a natural crystalline graphite, which is shaped like a fish-phosphorus, belongs to the hexagonal crystal system, and has a layered structure.…
Supply 3D printing SS 316L stainless steel powder 316LMain elements of stainless steel powder 316L…
Factors affecting the shipping price of china index In the process of international transportation, there are many factors affecting the price of transportation, in addition to some fuel and labor costs, there are many important factors.…
It is reported that on February 1, local time, Iran successfully test-fired a new domestic satellite carrier rocket " Zoljenah " . It is understood that the satellite carrier rocket is the latest research result of Iran aerospace industry. ...…
Newtechnology development of high-reliability 15125 bearing Thenew technology of machine tool spindle 15125 bearing developed by Japan Seiko(hereinafter referred to as NSK) can reduce the workload during assembly andrunning-in operation, and improve…