Wear resistance testing of coatings formed on the working surface of cast parts: wear resistance testing of coatings formed on the working surface of cast parts

Бекмурзаев , Н.Х.

Темир йўл транспорти: долзарб масалалар ва инновациялар · 2026-yil

Annotatsiya

Working elements of agricultural and road-construction machinery operating in abrasive environments often fail prematurely due to intensive wear. Therefore, increasing their wear resistance is an important and relevant task. This scientific article presents the results of laboratory, bench, and field tests of the undercarriage components of tracked machines whose working surfaces were strengthened with wear-resistant coatings. Borided and boron-titanized coatings were formed on the working surfaces of the support and drive rollers, while composite bimetallic coatings based on PG-S27 “sormite” with the addition of boron carbide were formed on the running track of the track link directly during the casting process. Numerous tests have shown that the developed technologies for forming wear-resistant coatings on the working surfaces of friction parts of the undercarriage of tracked machines ensure a 5–7 times increase in wear resistance. This represents an effective solution to one of the most significant operational problems of machinery operating under conditions of intensive abrasive wear.

Maqola ma’lumotlari
MualliflarБекмурзаев , Н.Х.
JurnalТемир йўл транспорти: долзарб масалалар ва инновациялар
NashriyotТошкент давлат транспорт университети
ISSN2181-953X
Nashr sanasi2026-08-07
Jild7
Son1
Betlar131-144
TilIngliz
Indeksga qo‘shilgan2026-08-26

Maqolaning asl sahifasi

Kalit so‘zlar

абразивная среда, гусеничное звено, опорный каток, ведущее колесо, борированное покрытие, боротитанированное покрытие, композиция на основе твёрдого сплава, износостойкие покрытия, испытания, эксперименты., abrasive environment, track link, support roller, drive wheel, borided coating, boron-titanized coating, hard-alloy-based composite, wear-resistant coatings, tests, experiments.

Iqtibos keltirish

APAБекмурзаев , Н.Х. (2026). WEAR RESISTANCE TESTING OF COATINGS FORMED ON THE WORKING SURFACE OF CAST PARTS: WEAR RESISTANCE TESTING OF COATINGS FORMED ON THE WORKING SURFACE OF CAST PARTS. Темир йўл транспорти: долзарб масалалар ва инновациялар, 7(1), 131-144. https://transportjournals.com/index.php/InnoTrans/article/view/312
GOST (OAK)Бекмурзаев , Н.Х. WEAR RESISTANCE TESTING OF COATINGS FORMED ON THE WORKING SURFACE OF CAST PARTS: WEAR RESISTANCE TESTING OF COATINGS FORMED ON THE WORKING SURFACE OF CAST PARTS // Темир йўл транспорти: долзарб масалалар ва инновациялар. – 2026. – T. 7, № 1. – P. 131-144.
MLAБекмурзаев , Н.Х. “WEAR RESISTANCE TESTING OF COATINGS FORMED ON THE WORKING SURFACE OF CAST PARTS: WEAR RESISTANCE TESTING OF COATINGS FORMED ON THE WORKING SURFACE OF CAST PARTS.” Темир йўл транспорти: долзарб масалалар ва инновациялар, 7(1), 131-144, 2026. https://transportjournals.com/index.php/InnoTrans/article/view/312
ChicagoБекмурзаев , Н.Х. “WEAR RESISTANCE TESTING OF COATINGS FORMED ON THE WORKING SURFACE OF CAST PARTS: WEAR RESISTANCE TESTING OF COATINGS FORMED ON THE WORKING SURFACE OF CAST PARTS.” Темир йўл транспорти: долзарб масалалар ва инновациялар, 7(1), 131-144 (2026). https://transportjournals.com/index.php/InnoTrans/article/view/312
HarvardБекмурзаев , Н.Х (2026) ‘WEAR RESISTANCE TESTING OF COATINGS FORMED ON THE WORKING SURFACE OF CAST PARTS: WEAR RESISTANCE TESTING OF COATINGS FORMED ON THE WORKING SURFACE OF CAST PARTS’, Темир йўл транспорти: долзарб масалалар ва инновациялар, 7(1), 131-144. https://transportjournals.com/index.php/InnoTrans/article/view/312
BibTeX
@article{article2026,
  title = {WEAR RESISTANCE TESTING OF COATINGS FORMED ON THE WORKING SURFACE OF CAST PARTS: WEAR RESISTANCE TESTING OF COATINGS FORMED ON THE WORKING SURFACE OF CAST PARTS},
  author = {Бекмурзаев , Н.Х.},
  journal = {Темир йўл транспорти: долзарб масалалар ва инновациялар},
  year = {2026},
  volume = {7},
  number = {1},
  pages = {131-144},
  url = {https://transportjournals.com/index.php/InnoTrans/article/view/312}
}

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