| abstract |
The utility model relates to an explosion-proof coating of mining light metal machinery has solved current mining light metal machinery and has had to use cast steel or cast iron part to replace the problem that has potential safety hazard, increase the energy consumption, and the scheme includes that it is dull polish face, bottom metal level, organic seal coat to be in proper order outside light metal mechanical surface from interior to exterior, wherein, the bottom metal level is the Zn layer. The utility model discloses simple process, explosion-proof effectual, do not increase mechanical parts's weight, oil consumption, safe and reliable when reducing mechanical operation. |