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 ...more...

A few days ago, Taiyuan State-owned Investment Group Co., Ltd. donated 5,000 anti-mite masks and 2,000 reflective vests to environmental sanitation workers in the Wanbailin District, Taiyuan City, expressing their concern for environmental workers and environmental protection. The 50 sanitation wo ...more...

If all goes well, the eighth brother of the Shenzhou family has so far soared in space and has begun a wonderful journey to space for chasing the one that has been "the long-awaited". As the Shenzhou series of spaceships, what is the difference between the Shenzhou-8 s ...more...

Wire-wound glass is a kind of safety glass produced by calendering process. The rolled wire mesh is unwound from the wire feeding device and sent to the molten glass liquid, and is passed through the upper and lower calender rolls together with the glass liquid to form a wired glass. The shape ...more...

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 ...more...

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 ...more...

Feng Shui decoration 600W Grow Light This 600W grow light is designed to provide your plants with the best possible lighting ...more...