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Pregled bibliografske jedinice broj: 759612

MICROFORMING IN METAL FORMING


Grizelj, Branko; Jurković, Milan, Stoić, Marija; Kokorić, Slaven, Milković, Marijana; Posavac, Barbara; Grizelj, Martina
MICROFORMING IN METAL FORMING // 2nd International Conference NT-2015 PROCEEDINGS "NEW TECHNOLOGIES" DEVELOPMENT AND APPLICATION / Prof. dr. sc. Isak, Karabegović ; Akademik Vlatko, Določek ; Prof. dr. sc. Sead, Pašić (ur.).
Mostar: SOCIETY FOR ROBOTICS OF BOSNA AND HERZEGOVINA, 2015. str. 94-103 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


CROSBI ID: 759612 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
MICROFORMING IN METAL FORMING

Autori
Grizelj, Branko ; Jurković, Milan, Stoić, Marija ; Kokorić, Slaven, Milković, Marijana ; Posavac, Barbara ; Grizelj, Martina

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

Izvornik
2nd International Conference NT-2015 PROCEEDINGS "NEW TECHNOLOGIES" DEVELOPMENT AND APPLICATION / Prof. dr. sc. Isak, Karabegović ; Akademik Vlatko, Določek ; Prof. dr. sc. Sead, Pašić - Mostar : SOCIETY FOR ROBOTICS OF BOSNA AND HERZEGOVINA, 2015, 94-103

ISBN
9-772303-56680-4

Skup
NEW TECHNOLOGIES

Mjesto i datum
Mostar, Bosna i Hercegovina, 24-25. 04. 2015

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
metal forming ; microforming

Sažetak
The work carried out some analysis mikroforming. Mikroforming in metal forming the production of small dimensions in at least two axes not exceeding 2mm. Technology is mikroforming differs in many ways from the conventional technology of metal forming. It is well recognized that expertise, experience, and theoretical knowledge available in conventionally sized metal forming cannot be simply transferred to microforming. This is due to so-called size effects which have distinct effect on material flow, friction and other process characteristics. Today, process simulation is a standard tool in industry, applied to support process lay-out and its optimization. However, as it is based on continuum mechanics, it is size-invariant at least for cold forging. Hence, it is obvious that due to the size effects, conventional simulation cannot be applied to microforming. In this paper two approaches are presented how to model specific phenomena of microforming in particular concerning material flow and friction. These are the mesoscopic model and a combination of the general friction law and mechanical rheological model, respectively. Both models are brought together to be finally applied to a combined micro cold-extrusion process. Microforming coarse grains, macroforming fine grains.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo



POVEZANOST RADA


Projekti:
152-1201787-1478 - CAD/CAM tehnika za modernu izradbu alata za lim od visokočvrstih čelika u 4D (Grizelj, Branko, MZOS ) ( POIROT)

Ustanove:
Strojarski fakultet, Slavonski Brod,
Veleučilište u Slavonskom Brodu

Profili:

Avatar Url Milan Jurković (autor)

Avatar Url Branko Grizelj (autor)


Citiraj ovu publikaciju:

Grizelj, Branko; Jurković, Milan, Stoić, Marija; Kokorić, Slaven, Milković, Marijana; Posavac, Barbara; Grizelj, Martina
MICROFORMING IN METAL FORMING // 2nd International Conference NT-2015 PROCEEDINGS "NEW TECHNOLOGIES" DEVELOPMENT AND APPLICATION / Prof. dr. sc. Isak, Karabegović ; Akademik Vlatko, Določek ; Prof. dr. sc. Sead, Pašić (ur.).
Mostar: SOCIETY FOR ROBOTICS OF BOSNA AND HERZEGOVINA, 2015. str. 94-103 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Grizelj, B., Jurković, Milan, Stoić, Marija, Kokorić, Slaven, Milković, Marijana, Posavac, B. & Grizelj, M. (2015) MICROFORMING IN METAL FORMING. U: Prof. dr. sc. Isak, K., Akademik Vlatko, D. & Prof. dr. sc. Sead, P. (ur.)2nd International Conference NT-2015 PROCEEDINGS "NEW TECHNOLOGIES" DEVELOPMENT AND APPLICATION.
@article{article, year = {2015}, pages = {94-103}, keywords = {metal forming, microforming}, isbn = {9-772303-56680-4}, title = {MICROFORMING IN METAL FORMING}, keyword = {metal forming, microforming}, publisher = {SOCIETY FOR ROBOTICS OF BOSNA AND HERZEGOVINA}, publisherplace = {Mostar, Bosna i Hercegovina} }
@article{article, year = {2015}, pages = {94-103}, keywords = {metal forming, microforming}, isbn = {9-772303-56680-4}, title = {MICROFORMING IN METAL FORMING}, keyword = {metal forming, microforming}, publisher = {SOCIETY FOR ROBOTICS OF BOSNA AND HERZEGOVINA}, publisherplace = {Mostar, Bosna i Hercegovina} }




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