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...
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 1960s, with the development of battery manufacturing technology, a batteryless power tool with a power cord that uses a nickel-cadmium battery as a power source has emerged. However, it was slow to develop because of its high price. In the mid to late 1970s, due to lower battery pri ...more...
The team conducted a test on an ordinary road in Japan, showing that current can be transmitted through a 6-inch thick road surface According to the British Daily Mail, along with the beginning of the fuel revolution, we will gradually reduce our dependence on gasoline. However ...more...
Problems and Features of Tile Press The quality problems of the die press die The different stages of production of the tile press will face different cross-section problems. The existence of this problem is no longer just a short-term problem. The related abrasive tools must go through relevant im ...more...
I. Historical review of the abrasives industry in China One of the oldest countries in China to adopt grinding methods, such as the idioms of “cut, learn, smash, and grind†in the ancient scientific masterpiece Tiangong Kaiwu, and “ Grinding refers to grinding. In fact, the earl ...more...
On the occasion of the opening of the coal-fired power negotiations in 2011, Shanxi, Henan and other major coal provinces have issued power shortage warnings. According to the data provided by the two provinces, Shanxi Province expects that the gap in power supply may reach 5 million to 6 millio ...more...
The goal of eliminating backward production capacity in Shanxi Province has been determined recently. It involves 190 enterprises in 11 industries including steel, electrolytic aluminum and copper smelting. Among them, the cement industry has the strongest elimination, involving 82 enterprises wi ...more...
60*80mm Galvanized Hexagonal Wire Mesh Gabion Box Gabion Mesh/ basket/Gabion box/Rockfall netting/Stone gabion boxGabion mesh is wire containers made of hexagonal wire netting. Wire diameter ...more...