Characteristics of rare earth carburizing. We use 20CrMnTi steel as experimental material to conduct systematic experimental research on the application of rare earth carburizing process in well furnace. It is found that rare earth carburizing has the following characteristics: 20CrMnTi steel in we
Dalian Shipbuilding Industry Group Co., Ltd. delivered a 72,000 tons No. 4 product tanker for the Swedish Stanley Tanker Company. Soap DispenserMotion Sensor Soap Dispenser,Sensor Soap Dispenser,Auto Soap Dispenser,Stainless Steelsoap DispenserSHAOXING SUNSHINE ELECTRONIC CO.,LTD , https
Non-metallic ore is an important industrial mineral, widely used in various industries. Non-metallic minerals (such as feldspar , quartz , kaolin, etc.) are multi-component symbiosis, and the impurity content, especially the content of Fe in it, determines the quality grade of the product. In pract
Nie Huaping, Wang Xiuhong, Wan Linsheng Among tungsten products, tin is one of the most harmful and difficult to remove among many impurities. Even if trace tin is present in the finished tungsten product, it will have a serious impact on its mechanical properties and physical properties. Accordin
Model NO.: TR-SY-20-250 Trademark: TRYTE Specification: AC 100-240V, 50Hz/60Hz
Model NO.: MQ250 Power: Electric Start Up: Electric Pump
The rise of China's Internet can be said to be very rapid. After only 20 years of development, it has now spread to everyone's life. According to statistics, there are currently 4 million websites in China, 1.3 billion mobile phone users, and more than 600 million Internet users. The number
China Automobile Dealers Association recently released the "China Automobile Dealer Inventory Alert Index Report". According to the report, the dealer inventory warning index for July was 52.5%, down 5.7 percentage points from the previous month, but still above the warning line (the warn
Re-election is based on the mineral density of the mineral separation, re-election must be carried out in the medium. Therefore, the density of minerals and the density of the medium are the most important factors affecting the re-election process. The difficulty of re-sorting two minerals can be r
1. Pouring the mine end Reason 1: The amount of ore is too large and the ore is uneven. The reason for the large amount of ore is that the ore is too large for the grinding operation, the mill is rough, and the amount of ore is reduced. Reason 2: The slurry pump is not adjusted well, causing the
On January 31, the China Petroleum and Chemical Industry Association held a 2007 work summary conference in Beijing. Chairman Li Yongwu said at the meeting that in 2007, China's petrochemical industry has achieved the highest level of energy conservation and emission reduction. This year, energ
Model NO.: 720H47 Stage: Double Impeller: Double Pow