Results 271 to 280 of about 3,898,099 (355)

Hard Machining

Modern Manufacturing Processes, 2019
Durul Ulutan, T. Özel
openaire   +2 more sources

Modeling of hard machining

2017
N.E. Karkalos, A.P. Markopoulos
openaire   +2 more sources

Thermal, rheological, wettability and hard machining performance of MoS2 and CaF2 based minimum quantity hybrid nano-green cutting fluids

Journal of Materials Processing Technology, 2019
Minimum quantity cutting fluids (MQCF) is an alternative for dry machining and flood cooling. However, use of MQCF is limited to mild machining conditions due to high heat generation during machining of hard materials.
K. K. Gajrani, P. Suvin, S. Kailas, Ravi Sankar Mamilla   +3 more
semanticscholar   +1 more source

Hard machining performance of indigenously developed green cutting fluid using flood cooling and minimum quantity cutting fluid

Journal of Cleaner Production, 2019
Cutting fluids play a vital part in turning process. Basically, these cutting fluids are made up of mineral oil (MO) and performance enhancing additives that are produced chemically. However, MO has adverse environmental effects and causes health hazards.
K. K. Gajrani, P. Suvin, S. Kailas, M. R. Sankar   +3 more
semanticscholar   +1 more source

Analytical modeling of tool health monitoring system using multiple sensor data fusion approach in hard machining

Measurement, 2019
In recent years, a lot of work has been carried out on advance materials, especially hard metals and alloys, which is a vital requirement in many manufacturing industries.
A. Kene, S. K. Choudhury
semanticscholar   +1 more source

Comparison and optimization of PVD and CVD method on surface roughness and flank wear in hard-machining of DIN 1.2738 mold steel

Sensor Review, 2019
Purpose This paper aims to examine the performance of the machining parameters used in the hard-turning process of DIN 1.2738 mold steel and identify the optimum machining conditions.
F. Kara, B. Öztürk
semanticscholar   +1 more source

Environmental friendly hard machining performance of uncoated and MoS 2 coated mechanical micro-textured tungsten carbide cutting tools

Tribology International, 2018
Nowadays dry machining is favored due to various detrimental environmental effects and health hazards to operator by use of cutting fluids. Surface texturing on the cutting tool is one of the viable solutions to enhance tribological properties in dry ...
K. K. Gajrani, S. Suresh, M. R. Sankar
semanticscholar   +1 more source

Effect of the alumina nanofluid concentration on minimum quantity lubrication hard machining for sustainable production

Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2019
The use of vegetable oil-based nanofluids for minimum quantity lubrication hard machining has become a new research trend, proven to bring out very promising results and attained much attention to reduce the negative effects of using cutting fluids on ...
T. Duc, T. T. Long, Pham Quang Dong
semanticscholar   +1 more source

Performance appraisal of various nanofluids during hard machining of AISI 4340 steel

Journal of Manufacturing Processes, 2019
The study investigated the cutting performance and comparative assessment towards machinability improvement during hard turning of high-strength-low-alloy (HSLA) AISI 4340 steel using four different compositions of nanofluids by minimum quantity ...
Anshuman Das, O. Pradhan, S. Patel, Sudhansu Ranjan Das, B. Biswal   +4 more
semanticscholar   +1 more source

Machining of Hard Materials

CIRP Annals - Manufacturing Technology, 1984
Summary This paper deals with the machining of ferrous materials in their hardened condition (hardness: 50 to 70 Rc). Work materials considered include high-speed tool steels, die steels, bearing steels, alloy steels, case-hardened steels, white cast iron, and alloy cast iron.
W. König, R. Komanduri, H.K. Tönshoff, G. Ackershott   +3 more
openaire   +1 more source