Ferritic stainless steel: Type 430 ordinary chrome steel, its corrosion resistance and heat resistance are better than 410 type, it is magnetic, but it can not be heat-treated and strengthened. It is suitable for stainless steel stainless steel with high strength and corrosion resistance. Screw.
Home>Bearing knowledge>Why is the bearing damaged? /*728*90 created on 2018/5/16*/ var cpro_id = "u3440131"; Why is the bearing damaged? Source: China Bearing Network Time: 2013-01-15 /*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089'; Bearings are attribu
Scientists at the United States Naval Research Laboratory (NRL) have jointly designed a solar cell with three junctions in the Department of Electronic Technology and Science with Imperial College London and MicroLink Devices. This battery has a 50% conversio
In recent years, the application area and application rate of herbicides have increased year by year, saving farmers time for weeding and weeding, but due to human factors, improper application of herbicides has also adversely affected production. 1. Improper storage, blind misuse. Due to impr
[China Aluminum Network] For aluminum product manufacturers, to properly manage the recycling of used aluminum products, it is first necessary to clean up and recycle the used materials. No materials with recycling value are sent to the logistics department in time for transfer formalities. Recycla
Tobuzin is a highly effective, low-toxic, broad-spectrum systemic fungicide with protective and therapeutic effects. It has a long residual period, similar bactericidal range and efficacy with carbendazim, low toxicity to humans and animals, and safety to plants. Commonly used
Heat pump water heater applications in many forms, including air-source heat pump water heaters, water source heat pump water heaters and ground-source heat pump water heaters. At present, the development of heat pump water heaters in developed countries in Europe and the United States has matured,
The Ministry of Environmental Protection recently reviewed and approved in principle the 12th Five-Year Plan for the Prevention and Control of Chemical Environmental Risks. According to the planning arrangement, by 2015, China will basically establish a system for the prevention and contro
Furniture exports have continued to pick up recently, coupled with the domestic real estate market also showing signs of improvement, the furniture industry boom is expected to continue to rebound this year. Furniture exports are expected to continue to pick up China is the world's largest
Improving the growth rate of livestock and poultry, feed conversion efficiency and lean meat rate, improving carcass quality is expected by the majority of farmers, and is also the main target of livestock production. To this end, many years of animal husbandry science and technology workers have t
“Although it entered 2013, the entire wooden door market economy has not yet recovered from the fatigue state. The impact of the purchase restriction on the downstream industries on the property market has not diminished. In addition to the opening of 2012, there are not many homes,