What is the reason with rusty iron

People often locks up precious thing in the safe. Gold lies on thousands of years in the safe, can just right. Iron however otherwise, even if is in the safe, it also is met by " secretly " go -- rust. The archaic ironware of the display in museum, the; that having hardly is not spot of iron rusty spot cuts kitchen knife a few months need not, can be rust all over, does place of common saying of no less than say: ? Fly? of thin L of  of steamed bun of Pu of Tao of Lan fear pagoda tree rusts really simply. Annual, there are a few 10 thousand tons thousand iron and steels on international, became ferruginous. Iron rusts simply, besides the chemistry because of it lively beyond, also have connection extremely with outside ambient together. Moisture is one of conditions that make iron rusts simply. Chemist people confirm: ? Iron of? of  of palm of eye of  of Pao of unoccupied place ㄎ put Kuang a few years to also do not rust. But, light has water to also won't make iron rusty, the experiment crossed people once upon a time, put an iron in boil to pass, in airtight distilled water bottle, iron is not rusty. Do you arrive alertly those tap water of river bank are in charge of? They often above do not become rusty, below does not become rusty, that paragraph of ability that nears surface merely is rusty. Original, once the oxygen in needing high above in the sky to enrage only is deliquescent in water, ability can make iron rusty. Nearing surface some, as latter as air interval, the oxygen that dissolves in water is most also, rust simply so. The carbon dioxide dissolve in air is in water, also can make iron rusty. Ferruginous composition is very mixed and disorderly, advocate if ferric oxide, oxyhydrogen changes iron and iron of alkaline type carbonic acid,wait. Ferruginous true how terrible, it loosens again soft, resemble a sponge, after an iron is thoroughly rusty, bulk can swell eightfold. This fungous ferruginous simple all the more imbibe, natural, iron rots more quickly. Still have many essential factor, make iron rusts simply, if there is salt in water, ironwork appearance is not clean, coarse, in iron miscellaneous have other metal... etc " above the course analyse, we know, is iron rusts basically to there is: of two elements effect? ? of  of  of  of happy solid of new moon of  of N of  of  besmear palm needs only exterminatory polymerization of these two kinds of things breaks out together the effect with respect to OK. Particular way is as follows 1 bit simpler. After iron bowl has been used, its suspension at shady and cool and ventilated place. Prevent sun point-blank. 2 abiding need not. Bit of oil is wiped on iron bowl. Probably decoct fat pork, the thing such as pigskin, soft rag is used later, probably towel gourd silk wash pan, again its suspension at shady and cool and ventilated place. Prevent sun point-blank. 3 advertent at ordinary times. The boiler that use iron heats boiling water, after heating boiled water, dot wanting end is oily. Boiler is shovelled need not too hard. Prevent to wait for hard thing to brush boiler energetically with steel wire ball. Want the way above according to only, can ensure iron bowl is not rusty at all.

Article chapter out at: Http://www.onsonhardware.com