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| Cause of Corrosion | Stress corrosion | ||
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Cause of corrosion. Many factors affecting type, speed, cause, and seriousness of metal corrosion. Some of this factors can be controlled and some cannot...,.Read more. |
Fracture of metal parts attributed to the combined effects of static applied loads or residual stresses within |
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| the metal plus corrosive attack are grouped....... | |||
| Read more | |||
| Common Corrosive Agents | Corrosion fatigue. | ||
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List of agents, substances that are capable of causing a corrosive reaction sometimes are called corrosion agents. The atmosphere and water, the two most common media for these agents.... Read more |
Failure of a part it is exposed simultaneously to corrosive attack and cyclic stresses is called corrosion fatigue. Read more |
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| Fretting corrosion. | Heat treatment. | ||
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Damage can occur at the interface of two highly loaded surfaces which are not supposed to move against at other. Read more |
Heat treatment of airframe materials must be rigidly controlled to maintain their corrosion resistance Read more ..... |
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| Forms of corrosion | Type of corrosion. | ||
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These are many forms of corrosion. The forms of corrosion depends on the metal involved it is size |
These are two general classifications of corrosion which cover most of specific forms ............. |
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| and shape, its specific fuction,........ | Read more | ||
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| Corrosion control | Corrosion removal | ||
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Metal corrosion is the deterioration of the metal by chemcal attack and can take place internally as- |
In general any complete corrosion treatment involves the following...... |
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| well as on the surface,........ | Read more | ||
| Read more | |||
| Preventive maintenance | Corrosion inspection | ||
| Much has been done to improve the corrosion resistance of aircraft improvment in materials, |
Inspection for corrosion is a continuing problem and should be handled on a daily basis........... |
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| surface treatments,..... | Read more, | ||
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| Corrosion prone areas | Corrosion limits | ||
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Discussed briefly in this section are most of the trouble areas common to all aircraft. However, this |
Corrosion, however slight, is damage. Therefore corrosion damage is classified under the four standard |
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| coverage is not necessary,........ | types as is any other damage,......... | ||
| Read more, | Read more | ||
| Corrosion of ferrous metals | Corrosion of aluminum and aluminum alloys. | ||
| One of the most familiar types of corrosion is ferrous oxide (rust), generally resulting from | Corrosion attack on aluminum surfacesis usually quite obvious,since the products of corrosion are white and | ||
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atmospheric oxidation of steel surfaces,..... |
generally more voluminous then the original metal | ||
| Read more | base metal,............... | ||
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| Corrosion of magnesium alloys | Treatment of titanium and titanium alloys. | ||
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Magnesium is the most chemically active of the metal used in aircraft construction and is, therefore |
Attack on titanium surfaces is generally difficult to detect. Titanium is, by nature, highly corrosion resistant |
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| the most difficult to protect,........ | but it may show deterioration,.......... | ||
| Read more | Read more | ||
| Protection of dissimilar metal contacts. | Processes and materials used in corrosion control | ||
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Certain metal are subject to corrosion when placed in contact with other metals. this is commonly |
Aircraft parts are almost always given some type surface finish by the manufacture. The main purpose is to pro - |
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| reffered to as electrolytic or dissimilar metal | vide corrosion,.............. | ||
| corrosion,................ Read more. | Read more | ||
| Chemical treatments. | Bugs | ||
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Parco lubrizing in a chemical treatment for iron and steel parts which converts the surface to a non |
Micro-organisms live in jet fuel with are contaminated | ||
| with water and iron oxides of mineral salts. | |||
| metallic oil-absorptive posphate coating,........ | Read more....... | ||
| Read more ........ | |||
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