• Nenhum resultado encontrado

Tool wear

EXPERIMENTAL ESTIMATION OF TOOL WEAR AND CUTTING TEMPERATURES IN MQL USING CUTTING FLUIDS WITH CNT INCLUSION

EXPERIMENTAL ESTIMATION OF TOOL WEAR AND CUTTING TEMPERATURES IN MQL USING CUTTING FLUIDS WITH CNT INCLUSION

... In the contemporary scenario of cutthroat competition, the quality and economy are the buzzwords of any industry. However, the long idle times and overheads associated with the production processes prevent achieving the ...

4

An Investigation on Tool Wear Prediction in Automotive Sheet Metal Stamping Die Using Numerical Simulation

An Investigation on Tool Wear Prediction in Automotive Sheet Metal Stamping Die Using Numerical Simulation

... sensitive tool worn areas on the die surface by the colour red using various coating ...the tool wear, the maximum production volume until the occurrence of local wear along cross-section 1 ...

5

J. Braz. Soc. Mech. Sci. & Eng.  vol.30 número3

J. Braz. Soc. Mech. Sci. & Eng. vol.30 número3

... between wear propagation and roughness variation is developed throughout the different edge ...and tool wear progress within its initial and constant ...localized wear modes either on the ...

10

J. Braz. Soc. Mech. Sci. & Eng.  vol.28 número2

J. Braz. Soc. Mech. Sci. & Eng. vol.28 número2

... on tool wear in machining C-60 steel under different environments clearly depict that in machining steels, at least like C-60 steel, by carbide inserts, application of conventional method and type of ...

7

OPTIMIZATION OF MACHINING PARAMETERS USING TAGUCHI APPROACH DURING HARD TURNING OF ALLOY STEEL WITH UNCOATED CARBIDE UNDER DRY CUTTING ENVIRONMENT

OPTIMIZATION OF MACHINING PARAMETERS USING TAGUCHI APPROACH DURING HARD TURNING OF ALLOY STEEL WITH UNCOATED CARBIDE UNDER DRY CUTTING ENVIRONMENT

... roughness, Tool wear, Power consumption and Chip reduction co-efficient under dry condition using uncoated carbide ...flank wear both were minimum at the cutting speed of ...

15

J. Braz. Soc. Mech. Sci. & Eng.  vol.30 número2

J. Braz. Soc. Mech. Sci. & Eng. vol.30 número2

... that tool wear and surface roughness decrease with increase in emulsifier content, however, not much change is observed above 15% ...improved tool life and surface finish with increase in emulsifier ...

6

Experimental investigation on flank wear and tool life, cost analysis and mathematical model in turning hardened steel using coated carbide inserts

Experimental investigation on flank wear and tool life, cost analysis and mathematical model in turning hardened steel using coated carbide inserts

... cutting tool showed the best performance than that of ceramic based cutting tool during turning AISI 52100 steel ...the tool wear, followed by the hardness of cutting tool, lastly the ...

8

J. Braz. Soc. Mech. Sci. & Eng.  vol.32 número especial a11v32nspe

J. Braz. Soc. Mech. Sci. & Eng. vol.32 número especial a11v32nspe

... the wear mechanism and kind of ...flank wear was limited to 0.3 mm. Up to this wear level, the coating still plays an important role in the tool wear ...carbide tool could have a ...

7

Medical Drill Wear Classification Using Servomotor Drive Signals and Neural Networks

Medical Drill Wear Classification Using Servomotor Drive Signals and Neural Networks

... of tool wear features extracted from only servomotor drives current signals in drill wear level ...drill wear monitoring system in the existing hand-held medical drilling ...chosen tool ...

5

J. Braz. Soc. Mech. Sci. & Eng.  vol.34 número3

J. Braz. Soc. Mech. Sci. & Eng. vol.34 número3

... minimum tool wear and maximum material removal by application multi-objective differential evolution (MODE) algorithm and non dominated sorting genetic algorithm ...maximum tool life and minimum ...

9

Improving the Quality of Ceramic and Cemented Carbide Cutting Inserts by Diamond Grinding

Improving the Quality of Ceramic and Cemented Carbide Cutting Inserts by Diamond Grinding

... Abstract: The machining of hardened steel and other difficult-to-cut materials require high quality and progressive cutting tools to meet the growing requirements for increasing productivity, improving tool life ...

7

J. Braz. Soc. Mech. Sci. & Eng.  vol.30 número3

J. Braz. Soc. Mech. Sci. & Eng. vol.30 número3

... Turning is a widely used metal removal process in manufacturing industry that involves generation of high cutting forces and temperature. Lubrication becomes critical to minimize the effects of these forces and ...

6

Cutting temperature measurement and material machinability

Cutting temperature measurement and material machinability

... the tool and troubles with taking away the sawdust and introducing the cooler and lubricant cause complex temperature phenomena on the cutting part of the ...of tool wear occur, which are the basic ...

10

Mat. Res.  vol.19 número3

Mat. Res. vol.19 número3

... The main property requirements of mould steel are low hardness at the annealed state (to facilitate the machining process and the forging of hobbing cavities in the matrix), wear and impact resistance, mechanical ...

9

The Wear behavior of UHMWPE against Surface Modified CP-Titanium by Thermal Oxidation

The Wear behavior of UHMWPE against Surface Modified CP-Titanium by Thermal Oxidation

... of wear debris [11]. In the total joint replacement, the UHMWPE wear debris is the main issue due to the wear debris is recognized as a leading cause of failure of the total joint replacement ...the ...

9

Cerâmica  vol.57 número343

Cerâmica vol.57 número343

... The wear rates of different artifi cial teeth samples were measured in the presence of artifi cial ...The wear rates of the samples as a function of sliding distance has been presented in ...to wear ...

5

Soldag. insp.  vol.19 número3

Soldag. insp. vol.19 número3

... - Wear behavior of coatings was dictated by ratio between Cobalt solid solution and carbides fraction, which was signiicantly increased with the deposition ...on wear mass loss rate was observed for ...

8

Polímeros  vol.26 número4

Polímeros vol.26 número4

... The first factor to be considered was the definition of the duration of the test, in order to grantee that the system was in permanent wear regime. The test showed that, after 60 minutes, the mass loss remained ...

7

Polímeros  vol.25 número3

Polímeros vol.25 número3

... friction, wear, Shore D hardness and surface roughness. The hardness and wear resistance increase with increasing boron waste ...relating wear rate to hardness is ...

6

Rev. Bras. Anestesiol.  vol.61 número2 en v61n2a07

Rev. Bras. Anestesiol. vol.61 número2 en v61n2a07

... Results: Among 112 anesthesiologists, 75% answered the questionnaire. Surgical mask is used by 95.2% of anesthesiologists, 96.3% wear gloves frequently, 98.9% wear sterile gloves for neuraxial block, 91.3% ...

5

Show all 1921 documents...

temas relacionados