1. Phosphorated compound can be used as extreme-pressure agent for gear oil, the influence of its chemical structure on properties of gear oil was discussed.

2. The phosphorated fluid not only is applied to ferrous metal and its alloy, but also to surface disposal of aluminum, zinc, copper, nickel, chrome and various materials and alloys.

3. The phosphorated fluid mainly consists of film forming agent, promoter and additive.

4. The result show, in the friction process the phosphorated vermicular cast iron dry friction temperature field have a variable process from non stable state to stable.

5. A kind of better anti corrosive phosphorated liquid operating at normal temperature was got.

6. The influence of density, total acidity and phosphorated temperature of film forming material on ph...

7. The manufacture technique of a new type of building materials, empty planks by using phosphorated gypsum is proposed in this paper.

8. In recent years, consumption and applying field of various phosphorated fluids have been continuously increased and the process has been perfected.