The Heat-Affected Zone (HAZ) is one of the most critical aspects of welding metallurgy. It's the area of base metal that is not melted but has undergone significant changes in its microstructure due to exposure to high temperatures during welding. The HAZ can affect the me

Ministry of Industry and Information Technology: This y…

Abstract industrial energy conservation and comprehensive utilization of national work conference held recently, Deputy Minister of Industry and Information Technology Miao Wei said that in 2010 China will be energy saving and pollution reduction as an important measure to adjust industrial s

Shanxi Changzhi Fuxin Group Xinda Coal Mine: Transition…

During the “Twelfth Five-Year Plan” period, Changxing City Xinxin Group Xinda Coal Mine will seize the opportunity of deepening the reform and opening up, accelerating the transformation of economic development, and the Shanxi Province's comprehensive reform pilot zone for

KCB series gear pump instructions

KCB series gear pump for conveying temperature is not higher than 150 ℃, the viscosity is not greater than 1500cst a variety of lubricity and similar properties of the liquid. The pump gear all hardened surface made, and a safety valve, the motor overload protection. First, the surface of the

The Heat-Affected Zone (HAZ) is one of the most critical aspects of welding metallurgy. It's the area of base metal that is not melted but has undergone significant changes in its microstructure due to exposure to high temperatures during welding. The HAZ can affect the me

The Heat-Affected Zone (HAZ) is one of the most critical aspects of welding metallurgy. It's the area of base metal that is not melted but has undergone significant changes in its microstructure due to exposure to high temperatures during welding. The HAZ can affect the me

The Heat-Affected Zone (HAZ) is one of the most critical aspects of welding metallurgy. It's the area of base metal that is not melted but has undergone significant changes in its microstructure due to exposure to high temperatures during welding. The HAZ can affect the me

What are ceiling materials?

Living room ceiling decoration is also the highlight of the living room decoration, living room ceiling in the home improvement is an important sub-project of beautification of the home, commonly used gypsum board, PVC board, aluminum buckle board, mineral wool board, PS board and so on. What is t