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Abrasive Wear Studies On Austempered Ductile Iron Castings

  • Abrasive Wear Studies on Austempered Ductile Iron Castings

    Abrasive Wear Studies On Austempered Ductile Iron Castings

    CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda) Abstract-- Conventionally steels have enjoyed some kind monopoly in automotive and earthmoving applications like ripper tips and grader blades. The limitation of steels is that it is difficult to get a good combination of properties. Recent research efforts have focussed on austempered ductile iron as an alternative ...

  • Abrasive wear behavior of austempered ductile iron with

    Abrasive Wear Behavior Of Austempered Ductile Iron With

    Dec 15, 2019 Results were compared to abrasive wear data obtained on ductile iron alloyed with 1 wt% Cr, CADI (1 wt% Cr), and the basic composition of iron without carbide stabilizing elements. In the as-cast condition, the addition of Nb did not lead to a reduction in wear, while CADI with Nb is a promising substitute for CADI with Cr addition, because both materials showed very similar values of

  • Abrasive wear behaviour of austempered ductile iron

    Abrasive Wear Behaviour Of Austempered Ductile Iron

    Jan 01, 2007 This paper presents a study of the abrasive wear behaviour of austempered ductile irons (ADIs) with dual matrix structures under different conditions. The wear resistance model was developed based on the type of the material, applied load and sliding distance.

  • Abrasive wear in Austempered Ductile Irons A comparison

    Abrasive Wear In Austempered Ductile Irons A Comparison

    In the present study, austempered and MnP coated ductile cast irons friction coefficient and wear loses when works conjugate with gray cast iron crankshaft bearing has been investigated ...

  • Wear behavior of austempered ductile irons with dual

    Wear Behavior Of Austempered Ductile Irons With Dual

    Jan 25, 2007 The wear resistance increased with increasing austenitizing temperature for abrasive wear of the bainitic nodular cast iron under different austenitizing temperature , . In the present study of austempered ductile iron with dual matrix structure, the wear behavior depended not only on the hardness but also AFVF and its distribution in proeutectoid ferrite matrix.

  • Wear Properties of Austempered Ductile Irons

    Wear Properties Of Austempered Ductile Irons

    literature on wear in several modes abrasive wear, adhesive wear (frictional or sliding and rolling), and erosive wear. Additional wear data, including that from competitive materials as well as from private communications, will be presented along with examples of applications of austempered ductile cast irons where wear properties are of concern

  • Study of wear behaviour of austempered ductile iron

    Study Of Wear Behaviour Of Austempered Ductile Iron

    Feb 01, 2009 Zhou et al. found that abrasive wear resistance of the ductile cast iron with martensite matrix also depends on the austenite volume fraction. It is pertinent to point out here that the influence of the morphology of the microstructure on the formation of strain induced martensite has been investigated by Daber and Rao 41 and also by Daber et al. 42 .

  • An investigation of the abrasive wear behavior of ductile

    An Investigation Of The Abrasive Wear Behavior Of Ductile

    Oct 24, 2001 The results indicate that the abrasive wear resistance of ductile cast iron tested in pin-on-disc abrasion and three-body abrasion is approximately linearly proportional to its hardness, so that the abrasive wear resistance of martensitic matrix ductile cast iron and martensitic matrix with dispersed eutectic carbide ductile cast iron is the best, followed by the bainitic matrix, with the

  • Wear Properties of Austempered Ductile Irons

    Wear Properties Of Austempered Ductile Irons

    L35GSM cast steel, commonly used for mining chain wheels and austempered ductile iron, conforming with the requirements of EN-GJS-1400-1 quality grade were subjected to wear tests.

  • Wear resistance of high nodule count ductile iron

    Wear Resistance Of High Nodule Count Ductile Iron

    Oct 01, 2002 The present work studies the effect that the increase in nodule count has on the resistance to abrasive and rolling contact fatigue (RCF) wear. Ductile cast iron test samples, with nodule counts varying between 100 and 1500 nod/mm 2 were employed. The samples for abrasion tests were previously ferritized and then their wear resistance was evaluated according to the ASTM G 65

  • Abrasive Wear Studies on Austempered Ductile Iron Castings

    Abrasive Wear Studies On Austempered Ductile Iron Castings

    Abrasive Wear Studies on Austempered Ductile Iron Castings . By Siddaraju C, ... its mechanical and tribological behaviours.In the present Investigation successful attempts were made to subject ductile iron castings (conforming to IS 400/15- C 3.65%, Si 2.75%, Mn 0.35max, P 0.03max, S 0.015max, Mg 0.03%min) to austempering heat treatment cycle ...

  • Abrasive Wear Behaviour of as Cast and Austempered Ductile

    Abrasive Wear Behaviour Of As Cast And Austempered Ductile

    Jun 27, 2000 In this study, abrasive wear behaviour of as cast and austempered GGG 50 and GGG 80 quality ductile irons was investigated. In the as cast condition, GGG 50

  • Abrasive wear behaviour of austempered ductile iron

    Abrasive Wear Behaviour Of Austempered Ductile Iron

    In this paper, the wear rate of ferritic and pearlitic ductile iron, as well as three types of austempered ductile iron (ADI materials), austempered at 300, 350 and 400 C is investigated. Two ...

  • Wear Properties of Austempered Ductile Irons

    Wear Properties Of Austempered Ductile Irons

    AR irons. However, CADI and QT ductile iron can rival the performance of some of these irons. Hardness, Rc 20 25 30 35 40 45 50 55 60 65 Volume Loss, mm 3 0 5 10 15 20 As-cast ductile iron QT Ductile Iron ADI ADI - interrupted quench As-cast Gray Iron AGI Austempered Steel QT Steel QT 4140 Ni-Hard Carbidic ADI Abrasion Resistant Irons CADI ...

  • Study of wear behaviour of austempered ductile iron

    Study Of Wear Behaviour Of Austempered Ductile Iron

    Feb 01, 2009 An investigation was carried out to examine the influence of austempering temperature on microstructural parameters and the wear behaviour of austempered ductile iron. Ductile iron was austenitised at 900 C for 30 min and austempered for 2 h at 260, 280, 300, 320, 350, 380 and 400 C. Resulting microstructures were characterised through optical microscopy and X-ray diffraction. Wear

  • THE ROLE OF OPERATIONAL FACTORS IN SHAPING OF

    The Role Of Operational Factors In Shaping Of

    the role of operational factors in shaping of wear properties of alloyed austempered ductile iron part i. experimental studies abrasive wear of austempered ductile iron (adi) in the presence of ...

  • Dr N D Prasanna Google Scholar

    Dr N D Prasanna Google Scholar

    Abrasive wear studies on austempered ductile iron castings. C Siddaraju, ND Prasanna, MK Muralidhara. 5 ... STUDIES ON MECHANICAL PROPERTIES AND DRY SLIDING WEAR PROPERTIES OF AUSTEMPERED DUCTILE IRON CASTINGS (CONFIRMING TO IS400/12, IS 600/3, IS700/2 GRADE DUCTILE IRON) ND PRASANNA, MK MURALIDHARA, K RADHAKRISHNA.

  • The Effect of Cryogenic Treatment on Hardness Toughness

    The Effect Of Cryogenic Treatment On Hardness Toughness

    Oct 06, 2021 Austempered Ductile Iron (ADI) is a candidate material to replace case-hardened steel in many applications. The mechanical properties of ADI can be tailored by the chemical composition and heat treatment conditions. In this study, different nickel content Ductile Irons (DI) were cast and heat treated. In order to design the austempering process, timetemperaturetransformation diagrams ...

  • Austempered Ductile Iron Case Study Penticton Foundry

    Austempered Ductile Iron Case Study Penticton Foundry

    Nov 29, 2018 Austempered ductile iron is a form of ductile iron that undergoes a specialized heat treatment. This treatment essentially doubles the strength of the iron, as well as imparting a number of other desirable mechanical properties. In this case, the castings used in the crusher exhibited mechanical properties of 175K UTS/ 125K yield /4% elongation.

  • MECHANICAL PROPERTIES AND CORROSION

    Mechanical Properties And Corrosion

    austempered ductile iron will consist of graphite nodules in a matrix of bainite. ... the corrosion studies, it is seen that austempered specimens exhibit lower weight loss (34% improvement), lower corrosion rate (33% improvement) ... Table-2 shows the details of

  • EVALUATION OF ABRASIVE WEAR IN DIFFERENT TYPES OF CAST

    Evaluation Of Abrasive Wear In Different Types Of Cast

    They were characterized in terms of hardness and metallurgical structure. After, they were subjected to comparative tests of abrasive wear resistance. The materials used in this study were a quenched and tempered ductile cast iron (QTDI), an austempered ductile

  • Bainitic Cast Irons with Nanosized Particles

    Bainitic Cast Irons With Nanosized Particles

    In the present study austempered ductile irons (ADI) with lower bainitic structure are investigated. Nanosized particles (50nm) of titanium carbonitride titanium nitride TiCNTiN and titanium nitride TiN are added to the casting volume. The samples microstructure is studied by optical metallography and X-Ray analysis. The influence of the nanosized additives on the kinetics of the bainitic ...

  • PDF Sensitivity of Vibration Signals to Detect Early

    Pdf Sensitivity Of Vibration Signals To Detect Early

    This study aims to verify the sensitivity of this methodology by comparing the results obtained evaluating the vibrational patterns in steel specimens with an artificial defect to the results obtained by measuring the signals from an austempered ductile iron (ADI). For

  • The abrasion and impactabrasion behavior of austempered

    The Abrasion And Impactabrasion Behavior Of Austempered

    Jan 01, 1998 Austempering of ductile irons has led to a new class of irons, Austempered Ductile Irons (ADIs), with improved mechanical strength and fracture toughness lacking in gray cast irons. Laboratory wear tests have been used to evaluate the abrasive and impact-abrasive wear behavior of a suite of ADIs. The use of high-stress, two-body abrasion, low ...

  • Wear resistance properties of austempered ductile iron

    Wear Resistance Properties Of Austempered Ductile Iron

    Feb 01, 1998 A detailed review of wear resistance properties of austempered ductile iron (ADI) was undertaken to examine the potential applications of this material for wear parts, as an alternative to steels, alloyed and white irons, bronzes, and other competitive materials. Two modes of wear were studied adhesive (frictional) dry sliding and abrasive wear.

  • Improvement in Abrasion Wear Resistance and

    Improvement In Abrasion Wear Resistance And

    Jul 18, 2016 Austempered ductile cast iron (ADI) has become an important engineering material in recent years due to its interesting combination of properties, such as very good strength-to-weight ratio, good toughness, high wear resistance, and excellent fatigue strength in combination with the low cost, design flexibility, and good machinability.

  • Experimental Studies on Abrasive Wear of SurfaceHardened

    Experimental Studies On Abrasive Wear Of Surfacehardened

    The role of operational factors in shaping of wear properties of alloyed Austempered Ductile Iron. Part I. Experimental studies abrasive wear of Austempered Ductile Iron (ADI) in the presence of loose quartz abrasive. Archives of Metallurgy and Materials, 59 (4), 2014, 1665-1674. DOI 10.2478/amm-2014-0281

  • PDF Evaluation of abrasive wear of ductile cast iron in

    Pdf Evaluation Of Abrasive Wear Of Ductile Cast Iron In

    Fig. 4 .4Variation of the specific energy with hardness for the different microstructures of the ductile cast iron. Fig. 5 .5Variation of the abrasive wear as a function of the retained austenite for ductile cast iron austempered between 260 and 370 C. Fig. 6 .6Variation of hardness 62.5 HV and absorbed energy in Charpy impact test as a ...

  • Wear resistance properties of austempered ductile iron

    Wear Resistance Properties Of Austempered Ductile Iron

    A detailed review of wear resistance properties of austempered ductile iron (ADI) was undertaken to examine the potential applications of this material for wear parts, as an alternative to steels, alloyed and white irons, bronzes, and other competitive materials. Two modes of wear were studied adhesive (frictional) dry sliding and abrasive wear. In the rotating dry sliding tests, wear ...

  • Shot Peening of Austempered Ductile Iron IntechOpen

    Shot Peening Of Austempered Ductile Iron Intechopen

    Nov 05, 2018 Austempered ductile iron (ADI) is a type of heat-treated cast iron, which offers numerous positive advantages including good combination of mechanical properties and damping characteristics, lower density than steel and the possibility of casting components into near-net shape. However, surface engineering techniques are necessary to extend the use and prolong the lifetime of

  • Abrasive Wear Properties of FeBased Alloys Designed for

    Abrasive Wear Properties Of Febased Alloys Designed For

    The groups of materials to be examined included austempered ductile irons (ADI), steels and cast steel designed for quenching and tempering and for surface hardening, hard-wearing hardened steels and structural steels. The wear tests were carried out on a disc-on-disc test rig.

  • Effect of Cr Mo and Al on Microstructure Abrasive Wear

    Effect Of Cr Mo And Al On Microstructure Abrasive Wear

    Oct 25, 2019 Results of a study on influence of Cr, Mo and Al on the microstructure, abrasive wear and corrosion resistance of Ni-Mn-Cu cast iron in the as-cast and heat-treated conditions are presented. Because of the chilling effect of first two elements (tendency to create hard spots), graphitising Al was added to the alloys, with the highest ...

  • Wear resistance of ductile irons Journal Article OSTIGOV

    Wear Resistance Of Ductile Irons Journal Article Ostigov

    Jun 01, 1994 A detailed review of wear resistance properties of austempered ductile iron (ADI) was undertaken to examine the potential applications of this material for wear parts, as an alternative to steels, alloyed and white irons, bronzes, and other competitive materials. Two modes of wear were studied adhesive (frictional) dry sliding and abrasive wear.

  • Abrasive Wear Behavior of Permanent Moulded Toughened

    Abrasive Wear Behavior Of Permanent Moulded Toughened

    Feb 16, 2010 Uma, TR, Simha, JB, Narasimha Murthy, K. Abrasive Wear Behavior of Permanent Moulded Toughened Austempered Ductile Iron. Proceedings of the ASME/STLE 2009 International Joint Tribology Conference. ASME/STLE 2009 International Joint Tribology Conference. Memphis, Tennessee, USA. October 1921, 2009. pp. 103-105. ASME.

  • Effect of Cr Mo and Al on Microstructure Abrasive Wear

    Effect Of Cr Mo And Al On Microstructure Abrasive Wear

    Results of a study on influence of Cr, Mo and Al on the microstructure, abrasive wear and corrosion resistance of Ni-Mn-Cu cast iron in the as-cast and heat-treated conditions are presented. Because of the chilling effect of first two elements (tendency to create hard spots), graphitising Al was added to the alloys, with the highest concentration of Cr and Mo.

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