Investigation of the effects of textural properties on marble cutting with diamond wire

Özçelik, Yılmaz; Polat, Esra; Bayram, Fatih; Ay, A.M.

doi:10.1016/j.ijrmms.2004.03.046

Cited by 37 publications

(11 citation statements)

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“…According to this premise, as an alternative and looking for equipment that could cut with minimal mechanical stress,21, 22 a diamond wire was used and compared to conventional diamond saw. As a matter of fact, it was observed that enamel specimens cut with wire recorded significantly higher bond strength values, and also a better integrity before loading than specimens cut with saw (Figures 5 and 6).…”

Section: Discussionmentioning

confidence: 99%

“…It is plausible to assume that failures of microtensile enamel specimens under relatively low loading forces are due to enamel's intrinsic fragility during conventional preparation performed with diamond saw. Therefore, it was speculate if the use of a diamond wire, commonly used for crystals and rocks,21, 22 could be an alternative to reduce mechanical stress and minimize microtensile specimens defects. As a result, it would also be possible to improve the confidence in such in vitro test, increasing its consistency and usefulness.…”

Section: Introductionmentioning

confidence: 99%

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Resiliency of silicone o‐rings

Katzman

Ross

Valenzuela

2009

J of Applied Polymer Sci

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The recovery of silicone o-rings after 23% compression at room temperature (22 C) was determined. Two sets of experiments were performed. To determine the effect of temperature on resiliency, the recovery of o-rings that had been compressed for 24 h at room temperature was measured at both 22 C and À7 C. To determine the effect of storage under compression on resiliency, the recovery at 22C of o-rings compressed at room temperature for 6 months or 1 year was compared with those compressed for 24 h. In addition, the effect of a silicone lubricant on the recovery of the o-rings was determined. The initial room temperature recovery of silicone o-rings after being compressed for 6 months is somewhat slower than those compressed for 24 h. There is very little change in the recovery of the o-rings compressed for 1 year compared with those compressed for 6 months. Recovery after 24 h of compression is slower at À7 C than at 22 C. Silicone oil lubricant appears to aid recovery after 24 h of compression but has little effect after 6 months or 1 year of compression.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Resiliency of silicone o‐rings

Katzman

Ross

Valenzuela

2009

J of Applied Polymer Sci

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“…To determine a relationship between the physical, textural, mineralogical and strength properties of marble is an active area of research. A close correlation has been observed between strength properties and textural features of rocks which are used mainly as building stone (Liu H et al, 2005;Ozturk et al, 2014;Ozcelik et al, 2004). Different scholars have investigated the effect of textural characteristics on strength parameters of rocks.…”

Section: Introductionmentioning

confidence: 95%

Evaluating the Effects of Textural Properties on the Strength Parameters of Marbles from North-Western Khyber Pakhtunkhwa, Pakistan

Muhammad

Hassan

Rehman

et al. 2021

IJEEG

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Marble is globally used as a natural stone for decorative and architectural purposes. Primary utilization of marble is as building and dimension stones. Mechanical properties and aesthetic aspects are major characteristics of marble and decisive factors for its selection and utilization. It is therefore imperative to evaluate the key strength properties i.e. Uniaxial Compressive Strength (UCS) and Uniaxial Tensile Strength (UTS) of marble before its utilization. These key strength parameters are dependent on textural features of marble. Present study investigates the effect of two key textural features i.e. grain size and grain shape on two key strength parameters i.e. UCS and UTS of marble samples taken from three different regions i.e. Buner, Chitral and Swat in the north western part of Khyber Pakhtunkhwa. Correlation and regression analysis between these textural properties and strength parameters revealed that prominent textural features of grain size and shape can be used as a quick indicator for assessment of strength parameters and as guideline for appropriate utilization of marble.

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“…Ozcelik et al [29] investigated the relationships between the TCs and cutting performance parameters namely unit wear on diamond beads and cutting rate in the diamond wire cutting method, and also Ozcelik [30] revealed the effects marble textural characteristics have on sawing efficiency, including the unit wear of the segments and the sawing speed of diamond segmented frame saws.…”

Section: Introductionmentioning

confidence: 99%

“…A literature survey shows that investigators have focused mostly on the textural properties of rocks and their relationships with mechanical properties. Furthermore, the relationships between TCs and drillability [26,27], cuttability [28], rock weathering [20], and the cutting performance parameters in the diamond wire cutting method [29] have also been discussed. In addition to these, there are a lot of studies about the statistical modelling of different kinds of wear in tribology [31][32][33][34][35][36][37].…”

Section: Introductionmentioning

confidence: 99%

Estimation of wear rate on diamond beads during cutting with diamond wire by using multiple linear regression techniques

Özçelik

2011

Proceedings of the Institution of Mechanical Engineers, Part C:

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The effects of mechanical, textural, and compositional properties of rocks on the bead wear during the cutting operation of marble blocks were evaluated in depth by multivariate statistical methods in this study. Moreover, the concept of texture coefficient (TC), which is a result of textural rock properties, was investigated and the effect of the textural coefficient on the marble and limestone cutting with diamond wire was examined. During the investigation, using statistical software called SPSS 10.0, stepwise multiple linear regression models of the wear rate for limestone and marble were developed based on the data obtained from field and laboratory studies. The results showed that wear on diamond beads increases as the cutting rate decreases. Wear rate increases as the quartz and opaque mineral content and TC increases while the average grain size decreases in limestone. Moreover, a weak correlation was detected between the cutting rate and TC, whereas no statistically significant relationship was found between the TC and wear rate in marble. As a result of this study, estimated values from the model equation are closely correlated with the values measured in the field; because of this, developed models could be used for determining the wear rate before starting the cutting operations of marble and limestone.

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Investigation of the effects of textural properties on marble cutting with diamond wire

Cited by 37 publications

References 0 publications

Resiliency of silicone o‐rings

Resiliency of silicone o‐rings

Evaluating the Effects of Textural Properties on the Strength Parameters of Marbles from North-Western Khyber Pakhtunkhwa, Pakistan

Estimation of wear rate on diamond beads during cutting with diamond wire by using multiple linear regression techniques

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