Machinability of alloyed austempered ductile iron

Seah, K.H.W.; Sharma, Sahil

doi:10.1016/0890-6955(94)00121-y

Cited by 25 publications

(9 citation statements)

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“…Seah and Sharma [26], conducted the machining tests on ADI alloyed with nickel and austempered at 300, 340, 360 and 380 • C for 120 min. They determined the machinability based on material removal rate and unit power consumed at various cutting speeds and feed rates.…”

Section: Machinability Of Ductile Iron and Austempered Ductile Ironmentioning

confidence: 99%

Evaluation of machinability of austempered ductile irons in terms of cutting forces and surface quality

Şeker

Hasirci

2006

Journal of Materials Processing Technology

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Section: Machinability Of Ductile Iron and Austempered Ductile Ironmentioning

confidence: 99%

Evaluation of machinability of austempered ductile irons in terms of cutting forces and surface quality

Şeker

Hasirci

2006

Journal of Materials Processing Technology

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“…Seah and Sharma conducted machining tests on ADI alloyed with nickel and austempered at 300, 340, 360, and 380 °C for 120 min [14]. They determined the machinability based on the material removal rate and the unit power consumed at various cutting speeds and feed rates.…”

Section: Introductionmentioning

confidence: 99%

“…Comparative machinability studies on DI samples that were austempered under different conditions have been carried out by several authors [12][13][14][15]. In these studies, the effect of heat treatment on machinability was searched by keeping the cutting parameters constant.…”

Section: Introductionmentioning

confidence: 99%

The Effects of Cutting Speed and Depth of Cut on Machinability Characteristics of Austempered Ductile Iron

Akdemir

Yazman

Sağlam

et al. 2012

Journal of Manufacturing Science and Engineering

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Ductile iron can acquire enhanced thermal and mechanical properties from austempering heat treatment. The present study aims to identify the function of different cutting parameters affecting machinability and to quantify its effects. Turning was performed to test machinability according to the ISO3685-I993 (E) standard. After austenitizing at 900 °C for 90 min, austempered ductile iron (ADI) specimens were quenched in a salt bath at 380 °Cfor 90 min. The cutting force signals along three directions were measured in real time, whereas flank wear and surface roughness were measured offline. For the cutting parameters, the cutting speed and depth of cut were varied, but the feed rate was kept constant. In the flank wear tests, machining length was corresponded to tool life. In addition, in order to find out the effect of cutting parameters on surface roughness (RJ, tangential force (F,), and flank wear (VB) during turning, response surface methodology (RSM) was utilized by using experimental data. The effect of the depth of cut on the surface roughness was negligible but considerable in the cutting forces. The increased cutting speed produced a positive effect on surface roughness. It is found that the cutting speed was the dominant factor on the surface roughness, tangential force, and flank wear.

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“…It is evident that these relate, in general, to the cost of machining operations and can be expressed in quantitative terms for the purpose of comparison [6].…”

Section: Introductionmentioning

confidence: 99%

Optimizing the milling characteristics of Al-SiC particulate composites

Karthikeyan

Raghukandan

Naagarazan

et al. 2000

Metals and Materials

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The present investigation focuses on the face milling characteristics of LM25A1 -SiC particulate composites produced through stir casting. Experiments were conducted according to an L27 orthogonal array and mathematical models were developed for such machining characteristics as flank wear, specific energy and surface roughness whose adequacy was checked. The insignificant effects present in the models were eliminated using a t-test. Goal programming was employed to optimize the cuv.ing conditions by considering such primary objectives as maximizing the metal removal rate and minimizing tool wear, specific energy and surface roughness.

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Machinability of alloyed austempered ductile iron

Cited by 25 publications

References 0 publications

Evaluation of machinability of austempered ductile irons in terms of cutting forces and surface quality

Evaluation of machinability of austempered ductile irons in terms of cutting forces and surface quality

The Effects of Cutting Speed and Depth of Cut on Machinability Characteristics of Austempered Ductile Iron

Optimizing the milling characteristics of Al-SiC particulate composites

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