Coated carbide insert

In this work carbide insert coated with nanocomposite coatings like AlTiN and TiAlSiN commercially known as Hyperlox and HSN2 were used and their performance during machining of Inconel 600 was studied.

10p kelseynguyen 28-05-2020 6 0   Download

The objective of the study is to assess the performance of multilayer coated carbide insert in the machining of hardened AISI D2 steel (53 HRC) using Taguchi design of experiment. The experiment was designed based on Taguchi L27 orthogonal array to predict surface roughness. The S/N ratio and optimum parametric condition are analysed.

10p toritori 11-05-2020 15 0   Download

Silicon carbide (SiC) particulate impregnated Al 7075 matrix composite was fabricated by stir casting method and then heat treated to T6 condition. It was then machined with multiple layer of TiN coated tungsten carbide (WC) inserts in dry environment and pollution free Spray Impingement Cooling (SIC) environment to compare the machining performance. SIC environment presented better machining performance with respect to cutting tool temperature (T), average roughness of the machined surface (Ra) and tool flank wear (VBc).

16p toritori 11-05-2020 8 0   Download

The present study aimed to develop the predictive models of average tool-workpiece interface temperature in hard turning of AISI 1060 steels by coated carbide insert. The Response Surface Methodology (RSM) and Artificial Neural Network (ANN) were employed to predict the temperature in respect of cutting speed, feed rate and material hardness. The number and orientation of the experimental trials, conducted in both dry and high pressure coolant (HPC) nvironments, were planned using full factorial design. The temperature was measured by using the tool-work thermocouple.

10p kequaidan1 16-11-2019 10 0   Download

Typical purchase price, consumable cost and change time for a range of cutting tools (prices from UK catalogues, circa 1990, excluding discounts and taxes) Tool type and size, dimensions in mm. Turning solid HSS, 6 x 8 x 100 Brazed carbide carbide insert, plain 12 x 12 x 4 25 x 25 x 7 carbide insert, coated 12 x 12 x 4 25 x 25 x 7 ceramic insert, plain 12 x 12 x 4 25 x 25 x 7 cubic boron nitride polycrystalline diamond ∅6 ∅25 ∅100 solid carbide ∅6 ∅12 ∅25 brazed carbide ∅12 ∅25 ∅50 carbide...

20p medinova 28-10-2010 66 7   Download