TECHNOLOGICAL AND TRIBOLOGICAL ASPECTS OF PRECISE MACHINING

Journal Title: Tribologia - Year 2011, Vol 238, Issue 4

Abstract

This paper is a presentation of chosen issues concerning the optimization of technological quality of machined microproducts. Machining of thin wall aluminum objects (wall thickness below 0,1 mm and a few mm in height) are used as examples. The authors present methods for lowering machining faults by using high speed cutting (HSC), optimization of parameters and machining strategy. For HSC machining a high-speed spindle with a pneumatic drive was used. The authors prove that a proper choice of cutting parameters, when taking into account tribological characteristics, can assure good quality of thin wall objects.<br/><br/>

Authors and Affiliations

Józef Gawlik, Wojciech Zębala, Andrzej Matras

Keywords

Related Articles

Microbearings - new tribology problems and challenges

Nonlinear forms of vibrations in rotors dynamics, especially after exceeding the stability limit, as well as the assessment of not precise and randomly variable input parameters still constitute the research subject in m...

DEVICE FOR TESTING THE WEAR RESISTANCE OF MATERIALS FOR PARTS OF FOIL BEARINGS

The paper presents a tribological test device for testing the wear resistance of materials used in foil bearings used in microturbines operating in combined heat and power plants in an organic Rankine cycle (ORC) with lo...

METODA PODOBIEŃSTWA W BADANIU ODPORNOŚCI NA ZUŻYCIE CZĘŚCI MASZYN

Przedstawiona została metoda określenia intensywności zużycia powierzchni obrobionej narzędziem skrawającym, za pomocą kompleksów bezwymiarowych, które charakteryzują proces skrawania i jakość obrabianej powierzchni, co...

ANALYSIS OF CHANGES IN THE SURFACE GEOMETRICAL STRUCTURE (3D) IN THE FRICTION PROCESS

The elementary friction phenomena occur on the single momentary surface of actual contact, which is on the protrusions of irregularities. During operation, a new surface roughness state forms, being the function of the p...

Zużycie masowe elementów pary ciernej z powierzchniami anizotropowymi

W pracy przeanalizowano wpływ kierunkowości, jako jednej z cech struktury geometrycznej powierzchni, na intensywność procesu zużywania elementów par ciernych ze stykiem konforemnym. Opisano cechy warstwy wierzchniej elem...

Download PDF file
  • EP ID EP271473
  • DOI -
  • Views 40
  • Downloads 0

How To Cite

Józef Gawlik, Wojciech Zębala, Andrzej Matras (2011). TECHNOLOGICAL AND TRIBOLOGICAL ASPECTS OF PRECISE MACHINING. Tribologia, 238(4), 79-95. https://europub.co.uk/articles/-A-271473