| Autor: |
Pugina, L. I., Korkh, L. M., Bogatyrenko, N. P., Apininskaya, L. M. |
| Zdroj: |
Powder Metallurgy and Metal Ceramics; April 1968, Vol. 7 Issue: 4 p282-286, 5p |
| Abstrakt: |
1.The presence of free structural carbon slightly lowers the corrosion resistance of iron-graphite alloys. The addition of Sulfides decreases their corrosion resistance by 15–20%.2.Impregnation with machine oil or paraffin wax increases the corrosion resistance of porous sulfidized materials and enables their storage life to be extended 2–5 times.3.At porosities below 10–12%, the weight gain of corrosion products is directly proportional to porosity.4.The rate of corrosion of interparticle contacts in a porous material is 4–5 times higher than the rate of surface corrosion, and for this reason particular importance must be attached to the protection of porous articles against corrosion. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
|
Full text from SpringerLink