Ditemukan 1 dokumen yang sesuai dengan query
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Surface roughness plays an important role in product quality. In this study effects of cutting speed
workpiece hardness, feed rate and depth of cut on surface roughness in the finish hard turning of DF-3
hardened steel were experimentally investigated Cubic boron nitrite inserts and ceramics with through -
hardened DF-3 steel bars were used Four factor-two level fractional experiments were conducted and
statistical analysis of variance was performed During hard turning experiments, roughness of the
machined surface was measured. This ...
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Jurnal Teknologi, Vol. 19 (3) September 2005 : 185-192, 2005
JUTE-19-3-Sep2005-185
Artikel Jurnal Universitas Indonesia Library
