Model NO.: brass compression fitting Process: Separation Process Industry: Auto Accessories

At present, the demand for LED in all walks of life has increased significantly. As far as the Chinese market is concerned, with the introduction of technology and the enhancement of independent research and development, the national output of LED chips has been effectively improved in 2013, which

Our resources are very rich in gold, since ancient times is one of the countries rich in gold. In the period of Shang and Zhou, there is a written record of gold mining. In the feudal society of more than two thousand years, the development of mining technology has been slow. Before the 20th centur

Phosphorus deposits of the type shown in Table 1, at home and abroad of phosphate rock beneficiation indicators in Table 2. Jinping phosphate concentrator plant by the Beijing Nonferrous Metallurgy Design Research Institute in 1955, the design, the design capacity of 1,122,000 t / a, 1959

Iron ore of a metamorphic deposition based Anshan iron deposit. Ores plant treatment is hematite quartzite, iron minerals are mainly artifacts hematite, hematite semi artifacts; gangue minerals are quartz, followed by a hornblende, chlorite. The ore has an obvious strip-like structure, and the part

Discover a small history 18th century BC have been found in Hungary small block of antimony. 1556 Agricola (G.Agricola) proposes a method of producing ores solvent out of antimony sulfide, antimony sulfide, but erroneously believed to be metallic antimony. In 1604, the German B.Valentine described

Domestic and international research and practice shows, blast furnace slag contains a certain amount of MgO in the slag viscosity may be reduced, to improve slag fluidity, and desulfurization performance, thereby improving the metallurgical properties; different materials with different conditions

Speaking of Qingling Auto, how much do you know? China's high-quality commercial vehicle manufacturers Production of Isuzu full range of commercial vehicles Durable word of mouth leveraged! Must be 100 points! amount! In fact, we all know that BUT

( 5 ) nuclear energy. AgInCd alloy is important neutron control rod material. Pd-Ag , Pd-Ag-Au-Ni multi-hydrogen purification materials can be used for H 2 isotope purification and separation in thermal diffusion type hydrogen and oxygen purification equipment and nuclear fusion reactor   

Also known as ball mill. A common device that is ground or ground. The material is crushed and mixed by the impact of the falling grinding bodies (steel balls, pebbles, etc.) and the grinding of the grinding bodies and the inner wall of the ball mill. When the ball mill rotates, due to th

According to the statistics of the China Automobile Association, in July 2011, the country’s auto production was 1,306,100 units, a decrease of 6.96% from the previous period and an increase of 1.58% year-on-year; sales were 1,275,300 units, a decrease of 11.19% month-on-month and a y

First, the batching calculation according to the following conditions (1) To refining carbon manganese iron component is: w (Mn)> 78% , w (C) from about 1.25%, w (P) < 0.25%, w (Si) 1.5%. (2) The raw material components are shown in Table 1. Table 1   Raw material composition (%) name