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

How to distinguish between sewage pump and submersible …

Sewage pump and submersible pump difference is mainly reflected in the following three aspects: 1, the use of two pumps Different submersible pumps for some special process requirements, such as leakage, special fluid medium, the more expensive. Sewage pumps are generally used for regulation, but al

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

Lianyungang Port's timber imports exceeded 500,000 …

China Jiangsu Netnews: Yesterday, with the unloading of imported timber on the “Ocean and Pelican” wheel, the timber import volume of Lianyungang Port broke the 500,000-million mark and achieved a historic leap. It is understood that from January to April this year, Lianyun por

Iran wants China to exchange oil with military products

International Energy Network News: China and Iran are discussing the establishment of an oil barter system to exchange Iranian crude oil with Chinese goods and services to avoid US financial sanctions. Some commentators said that Iran also hopes that China will use more weapons to pay for

Bathroom decoration must know five points 6 small apart…

Do you regard the bathroom as a humble corner in your home? In fact, the bathroom can not be underestimated! It is closely related to our health, whether the furnishings of the bathroom are scientific and reasonable and marks the quality of your life. To have a truly environmentally friend

Careful cupboard prices are more than calculated accord…

1, waterproof construction should use waterproof coating 2. The waterproof project should be done after the concealed project construction is completed and accepted 3, After the completion of waterproof construction to do two water storage test 4, the bathroom waterproof layer should not be les