Title :
The influence of structural components size on the abrasion resistance of steels
Author :
Butorin, Dmitry ; Gerasimov, Dmitry
Author_Institution :
Dept. of Mater. Sci., Novosibirsk State Tech. Univ., Russia
Abstract :
The influence of the size of steel structural components on wear resistance is studied under conditions of sliding friction against bonded abrasive. It is found that in steels with spheroidite structure the abrasion resistance follows a Hall-Petch relation with the cementite particle spacing. In steels with laminated structure the abrasive wear resistance is directly proportional to the ferritic spacing size. It is also revealed that the change of commercially pure iron grain size in a wide range does not influence the abrasive wear. Also, the influence of the prior austenitic grain size on wear resistance is established
Keywords :
abrasion; carbon steel; grain size; sliding friction; tool steel; wear resistance; yield stress; Hall-Petch relation; abrasion resistance; austenitic grain size; bonded abrasive; cementite particle spacing; commercially pure iron grain size; component size influence; ferritic spacing size; laminated structure; sliding friction; spheroidite structure; steel structural components; structural steel; tool steel; wear resistance; Abrasives; Bonding; Building materials; Friction; Grain size; Iron; Materials science and technology; Materials testing; Plastics; Steel;
Conference_Titel :
Science and Technology, 2000. KORUS 2000. Proceedings. The 4th Korea-Russia International Symposium on
Conference_Location :
Ulsan
Print_ISBN :
0-7803-6486-4
DOI :
10.1109/KORUS.2000.866092
