TY - JOUR

T1 - Tool behavior at alternating thermo-mechanical loads during milling of compounds out of aluminum and spheroidal cast iron

AU - Denkena, B.

AU - Boehnke, D.

AU - Dziewiecki, P.

N1 - Funding Information: Acknowledgments The present work is supported by the German Research Foundation (DFG) within the project ‘‘Tool behavior at alternating thermo-mechanical loads during milling of compounds’’. The authors thank the DFG for the financial support and the LWM, Technical University Chemnitz, for the pleasant cooperation.

PY - 2008/12

Y1 - 2008/12

N2 - The mass of high-performance components can be reduced by the use of materials with a high ultimate strength. However, due to increasing demands on the performance of such components this design strategy reaches its limits, especially if certain parts of the components demand special physical properties. Therefore, in a load-dependent strategy hybrid components out of compounds are used. Through this, suitable materials are placed in the highly loaded component areas. This contribution presents results of experimental investigations of the tool behavior when milling compounds. The focus is on tool wear during face slab milling of a compound out of an aluminum alloy and a spheroidal cast iron. In order to distinguish between the thermal and mechanical influences on the tool wear, different material combinations are used. The influence of tensile strength is studied during the milling of materials with the same heat conductivity (GJS400/GJS600), while the influence of the heat conductivity is examined with materials with comparable tensile strengths (AW2030/GJS400).

AB - The mass of high-performance components can be reduced by the use of materials with a high ultimate strength. However, due to increasing demands on the performance of such components this design strategy reaches its limits, especially if certain parts of the components demand special physical properties. Therefore, in a load-dependent strategy hybrid components out of compounds are used. Through this, suitable materials are placed in the highly loaded component areas. This contribution presents results of experimental investigations of the tool behavior when milling compounds. The focus is on tool wear during face slab milling of a compound out of an aluminum alloy and a spheroidal cast iron. In order to distinguish between the thermal and mechanical influences on the tool wear, different material combinations are used. The influence of tensile strength is studied during the milling of materials with the same heat conductivity (GJS400/GJS600), while the influence of the heat conductivity is examined with materials with comparable tensile strengths (AW2030/GJS400).

KW - Milling of compounds

KW - Thermo-mechanical analysis

KW - Tool wear

UR - http://www.scopus.com/inward/record.url?scp=67349172143&partnerID=8YFLogxK

U2 - 10.1007/s11740-008-0124-2

DO - 10.1007/s11740-008-0124-2

M3 - Article

AN - SCOPUS:67349172143

VL - 2

SP - 351

EP - 356

JO - Production Engineering

JF - Production Engineering

SN - 0944-6524

IS - 4

ER -