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
In the next three days, most of China's regions are sunny weather. There are light rain (snow) weather in northern Xinjiang, southern Qinghai, central and eastern Tibet, eastern northwest, north-central southwest, northeastern Inner Mongolia, northeastern northeast and northeast. From 31st to N ----more
The price channel provides today's base metal prices, the latest 镨钕 metal market inquiry (July 24, 2018). (July 24, 2018) Today's base metal prices _ the latest 镨钕 metal market query Product name product price price unit ups and downs Base metal 437500 Yuan / ----more
In recent years, due to the excessive use of pesticides and chemical fertilizers in vegetable production, the accumulation of harmful substances in vegetable products has been greatly affected, which seriously affects the health of the people. Therefore, vegetable production must be developed i ----more
According to reports, the first batch of funds for the central government was launched at the end of May this year, mainly for the three aspects of new energy vehicles, new materials and high-end equipment manufacturing. The three major industries contain investment opportunities. The high-end eq ----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