Naslov
Estimating The Abrasion Resistance Of Steels Using Fuzzy Logic

Autori
Lisjak, Dragutin ; Filetin, Tomislav

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
1st International conference on heat treatment and surface engineering of tools and dies (IFHTSE 2005) / Smoljan, Bozo - Zagreb, 2005, 455-460

Skup
International conference on heat treatment and surface engineering of tools and dies (1 ; 2005)

Mjesto i datum
Pula, Hrvatska, 08.06.2005. - 11.06.2005

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
otpornost abraziji; alatni celici; neuronske mreze; neizrazita logika
(abrasion resistance; tool steels; neural network; fuzzy logic)

Sažetak
This work considers use fuzzy set theory for estimate abrasion wear resistance of steels based on chemical composition, heat treatment (austenitising temperature, quenchant and tempering temperature), hardness after hardening and different tempering temperature and volume loss of materials according to ASTM G 65-94. Testing of volume loss for the following group of materials as fuzzy data set was taken: carbon tool steels, cold work tool steels, hot work tools steels, high-speed steels. Modelled fuzzy inference system (FIS) is compared to statistical model of multivariable non-linear regression (MNLR). From the results it could be concluded that it is possible well estimate abrasion wear resistance for steel whose volume loss is unknown and thus eliminate unnecessary testing.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

POVEZANOST RADA