Simulation of Flat Die Deep Drawing Process by Variable Contact Pressure Sliding Model

被引：5
作者：
Djordjevic, Milan [1 ]
Aleksandrovic, Srbislav [2 ]
Djacic, Slavisa [2 ,3 ]
Sedmak, Aleksandar [4 ]
Lazic, Vukic [2 ]
Arsic, Dusan [2 ]
Mutavdzic, Milan [5 ]
机构：
[1] Univ Pristina, Fac Tech Sci, Filipa Visnjica bb, Kosovska Mitrovica 38220, Serbia
[2] Univ Kragujevac, Fac Engn, Sestre Janjic 6, Kragujevac 34000, Serbia
[3] Coal Mine, Pljevlja, Montenegro
[4] Univ Belgrade, Fac Mech Engn, Kraljice Marije 16, Belgrade 11120 35, Serbia
[5] High Tech Sch, 24 Novembra Nn, Leposavic 38218, Serbia
来源：
TEHNICKI VJESNIK-TECHNICAL GAZETTE | 2019年 / 26卷 / 05期
关键词：
computerized experimental apparatus; contact pressure; deep drawing; flat-die test; friction coefficient; tribological model; SHEET; FRICTION; BEHAVIOR;
D O I：
10.17559/TV-20161215205553
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Influence of the contact pressure in the deep drawing processes is a very actual research topic in the metal forming technology. Within this research the tribological model of the strip sliding in the flat die was developed. The original experimental computerized apparatus for testing of the strip sliding in the variable contact pressure conditions was developed, as well. The complex, multi-factor experiment was performed by application of the Al thin sheet, with the contact elements of various roughnesses, with different lubricants application and with the variable contact pressure. Besides the description of the developed apparatus, the theoretical way for determination of the pressure dependences was also presented. Based on the theoretical changes of pressure, set in advance, the real influence of the contact pressure was obtained, for each of the given conditions. That makes possible to determine the influence of the tribological factors on the actual pressure. The obtained real contact pressure has verified the reliability of the experimental apparatus, namely the degree of the theoretical pressure dependences deviation from the real ones.
引用
收藏
页码：1199 / 1204
页数：6
相关论文
共 22 条
[11]   Tribological behaviour of DLC coatings for sheet metal forming tools [J].
Ghiotti, A. ;
Bruschi, S. .
WEAR, 2011, 271 (9-10) :2454-2458
[12]   The influence of tool steel microstructure on friction in sheet metal forming [J].
Kirkhorn, L. ;
Bushlya, V. ;
Andersson, M. ;
Stahl, J. -E. .
WEAR, 2013, 302 (1-2) :1268-1278
[13]   Tribological investigation on friction and wear behaviour of coatings for hot sheet metal forming [J].
Kondratiuk, Jens ;
Kuhn, Patrick .
WEAR, 2011, 270 (11-12) :839-849
[14]   Modeling of the friction caused by lubrication and surface roughness in sheet metal forming [J].
Lee, BH ;
Keum, YT ;
Wagoner, RH .
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2002, 130 :60-63
[15]   Dry elasto-plastic contact of nominally flat surfaces [J].
Manoylov, A. V. ;
Bryant, M. J. ;
Evans, H. P. .
TRIBOLOGY INTERNATIONAL, 2013, 65 :248-258
[16]   THE TOOL SURFACE WEAR DURING THE SILICON STEEL SHEETS BLANKING PROCESS [J].
Mucha, Jacek ;
Jaworski, Jan .
EKSPLOATACJA I NIEZAWODNOSC-MAINTENANCE AND RELIABILITY, 2016, 18 (03) :333-342
[17]   Extreme pressure properties of nanolubricants for metal-forming applications [J].
Pena-Paras, Laura ;
Maldonado-Cortes, Demofilo ;
Taha-Tijerina, Jaime ;
Garcia-Pineda, Patricio ;
Tadeo Garza, Gerardo ;
Irigoyen, Mariana ;
Gutierrez, Jorge ;
Sanchez, Dario .
INDUSTRIAL LUBRICATION AND TRIBOLOGY, 2016, 68 (01) :30-34
[18]   Friction and wear behaviour of Fe-Cu-C based self lubricating material with Ca2 as solid lubricant [J].
Sharma, Sanjay Mohan ;
Anand, Ankush .
INDUSTRIAL LUBRICATION AND TRIBOLOGY, 2017, 69 (05) :715-722
[19]   The effect of process and material parameters on the coefficient of friction in the flat-die test [J].
Szakaly, Erik D. ;
Lenard, John G. .
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2010, 210 (6-7) :868-876
[20]   Failure analysis at deep drawing of low carbon steels [J].
Torkar, Matjaz ;
Tehovnik, Franc ;
Podgornik, Bojan .
ENGINEERING FAILURE ANALYSIS, 2014, 40 :1-7
123