Study on the Cutting of Sprayed Ceramic of Al2O3 and TiO2 Systems.

Inui, Yasuyuki; Ikuta, Toshirou

doi:10.2493/jjspe.63.864

Cited by 1 publication

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“…5) However, this is not an optimum option machining method to obtain a high-precision finished surface and grinding processing is required to achieve such a result.…”

Section: Changes In the Grinding Forcementioning

confidence: 99%

“…The authors have investigated the machinability of films of sprayed ceramics and discovered that finishing is possible. 5) However, the peeling and falling off of laminated sprayed particles, along with the generation of inter-granular fine cracking that occurs during machining depending on the machining conditions makes it very difficult to obtain a flat machined surface with this material texture. Normally, in the case of machining (grinding) of brittle materials such as ceramics, scars generating continuous chips are few, and the machined surface mostly consists of deformation due to peeling, falling and friction.…”

Section: Introductionmentioning

confidence: 99%

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Evaluation of Grinding Characteristics of Thermal Spraying Ceramics Film

2007

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This paper discusses the grindability of sprayed coatings of Al 2 O 3 (-TiO 2 ). The actual grinding action was investigated experimentally by surface grinding using a resinoid diamond wheel with different particle sizes and concentrations.The maximum height of the grinding surface was lower when the grain size of the wheel was larger and the degree of concentration of the wheel was higher. The abrasion of the grinding wheel was not due to the abrasion by the abrasive grain, but to a selective removal of the combining material during grinding and a reduction of the holding strength of the abrasive grain. This phenomenon was remarkable when the degree of concentration was low.

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“…5) However, this is not an optimum option machining method to obtain a high-precision finished surface and grinding processing is required to achieve such a result.…”

Section: Changes In the Grinding Forcementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%