Smirnov V F, Belov D V, Sokolova T N, Kuzina O V, Kartashov V R
Prikl Biokhim Mikrobiol. 2008 Mar-Apr;44(2):213-8.
Biological corrosion of ADO quality aluminum and aluminum-based construction materials (alloys V65, D16, and D16T) was studied. Thirteen microscopic fungus species and six bacterial species proved to be able to attack aluminum and its alloys. It was found that biocorrosion of metals by microscopic fungi and bacteria was mediated by certain exometabolites. Experiments on biocorrosion of the materials by the microscopic fungus Alternaria alternata, the most active biodegrader, demonstrated that the micromycete attack started with the appearance of exudate with pH 8-9 on end faces of the samples.
对航空用优质铝及铝基建筑材料(V65、D16和D16T合金)的生物腐蚀进行了研究。已证实有13种微观真菌和6种细菌能够侵蚀铝及其合金。研究发现,微观真菌和细菌对金属的生物腐蚀是由某些胞外代谢产物介导的。用最具活性的生物降解剂——微观真菌链格孢对材料进行生物腐蚀实验表明,这种微真菌的侵蚀始于样品端面出现pH值为8 - 9的渗出液。