Grinding characteristics of aluminium alloy 4032 with a brazed diamond wheel

Huang, Guoqin; Yu, Kaifeng; Zhang, Meiqin; Guo, Hu; Xu, Xipeng

doi:10.1007/s00170-017-1540-2

Cited by 17 publications

(6 citation statements)

References 27 publications

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“…Zhang 等 [182] 研究了砂轮磨损前后的表面粗糙度, 发现其与砂轮磨粒的磨损形式有关. Huang [184] 等研究了磨削过程中磨削力和工件表面粗糙度随磨削参数的变化情况. Oliveira [185] 等利用表面粗糙度测量软件对砂轮的直径磨损进行了轮廓投影和测量.…”

Section: 通过测量气压大小进而得到砂轮的磨损量也可采用恒压力型热线管(风速测定管)测量砂轮表面气流unclassified

Research on grinding wheel wear measurement methods: Current status and future perspectives

LI,

BAO,

WANG

et al. 2024

Sci. Sin.-Tech.

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Section: 通过测量气压大小进而得到砂轮的磨损量也可采用恒压力型热线管(风速测定管)测量砂轮表面气流unclassified

Research on grinding wheel wear measurement methods: Current status and future perspectives

LI,

BAO,

WANG

et al. 2024

Sci. Sin.-Tech.

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“…Also, presence of silicon improves casting attributes by enhancing feeding and hot tear resistance. 4,5 The application of GMP particles as reinforcement adds to mechanical properties of cast material. The GMP (particle size up to 54 μm) with purity of 99.5% has been used for reinforcement in this study.…”

Section: Processing Of Aluminum-based Metal Matrix Composite (Al-4032...mentioning

confidence: 99%

“…The research on Al-4032 alloy matrix-based composites is going on to reduce weight and improve the mechanical, chemical, and tribological properties and machining of components used in industrial machinery. 4,5 Many researchers explored the fabrication and machining of AMCs in last decade. Various approaches are in practice for fabrication of AMCs, but the stir casting is preferred due to being economical and convenient.…”

Section: Introductionmentioning

confidence: 99%

Characterization and optimization analysis on surface finish and energy consumption in turning of Al-4032/GMP MMC produced by stir casting

Saini

Singh

2022

Proceedings of the Institution of Mechanical Engineers, Part C:

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Control of energy expenditure in computer numerical control (CNC) machining is needed for eco-friendly operation of machining operations. Production industries deeply emphasize the improvement of productivity and saving in cost. The aluminum-based metal matrix composites (AMCs) can be substituted for metals for their mechanical properties in several applications. However, to bring in composite to usage, generally demand certain machining operation, which is quite challenging. This paper presents fabrication, characterization, and machining (turning) of Al-4032/6%GMP (granite marble powder) composite. Optical micrographs (OM) and scanning electron microscopy (SEM) with energy dispersive x-ray analysis (EDAX) have been used for the portrayal of the composite microstructure, surface topography, and fracture behavior. Also, mechanical characterization (tensile strength, micro-hardness, and impact strength) of the fabricated AMC has been carried out. The AMC samples have been examined for machinability for CNC turning operation. Cutting speed, feed rate, and depth of cut are the cutting parameters selected for the machining experiments. The response surface methodology (RSM)-based desirability function has been used to obtain the best combination of parameters for achieving the desired objectives. Experimental results demonstrate the built-up edge (BUE) formation on cutting insert and interfacial bonding of particles on workpiece surface at low cutting speed. Generally, smooth cutting operation has been observed at cutting speeds above 100 m/min. Best surface finish (1.38 μm) and minimum energy consumption (0.27 kWh) have been observed at cutting speed 176 m/min, feed rate 0.15 mm/rev, and depth of cut 0.45 mm.

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“…Currently, the main preparation methods for defined grain distribution grinding wheels are electroplating and brazing processes [24][25][26][27]. Compared with electroplated grinding wheels, brazed grinding wheels possess high grit protrusion, strong grit bond adhesion, and long service life [28][29][30]. Accordingly, the brazed grinding wheel has become one of the most suitable tools for the grinding of hard and brittle materials.…”

Section: Introductionmentioning

confidence: 99%

Experimental studies on material removal mechanisms in ultrasonic assisted grinding of SiC ceramics with a defined grain distribution brazed grinding wheel

Ding

Zhang

2021

Int J Adv Manuf Technol

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Ultrasonic assisted grinding (UAG) is one of the most suitable methods for the processing of hard and brittle materials such as silicon carbide (SiC). During UAG of SiC, the machining quality is directly determined by the material removal mechanism. However, the research on the material removal mechanism for UAG of SiC is still not sufficiently developed. To achieve better comprehension of the material removal mechanism in UAG of SiC, this study conducted both UAG and conventional grinding (CG) tests with a brazed grinding wheel with defined grain distribution. The material removal mechanism in UAG of SiC was studied by comparing the ground surface/subsurface micro-morphology, surface roughness, grinding force, and specific grinding energy between both processes. The results showed that the material removal mechanism experienced a transition from ductile removal to brittle fracture with increasing undeformed chip thickness in both UAG and CG. In addition, the ground surface roughness, grinding force, and subsurface breakage size increased with increasing undeformed chip thickness, while the specific grinding energy first decreased rapidly and then stabilised. Compared with conventional grinding, UAG always resulted in lower surface/subsurface breakage, surface roughness grinding force, and specific grinding energy under identical operating conditions.

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Grinding characteristics of aluminium alloy 4032 with a brazed diamond wheel

Cited by 17 publications

References 27 publications

Research on grinding wheel wear measurement methods: Current status and future perspectives

Research on grinding wheel wear measurement methods: Current status and future perspectives

Characterization and optimization analysis on surface finish and energy consumption in turning of Al-4032/GMP MMC produced by stir casting

Experimental studies on material removal mechanisms in ultrasonic assisted grinding of SiC ceramics with a defined grain distribution brazed grinding wheel

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