Wear rates
Mat. Res. vol.20 número4
... Speciic wear rates were calculated from a series of micro-scale abrasive tests by means of the calotte-grinding ...On wear testing, the counter body was a 30 mm diameter steel ball rotating at a ...
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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 ...
5
Age-related tooth wear differs between forest and savanna primates.
... tooth wear differences may not be explained by dental occlusal topography in these ...mandrills wear teeth more quickly than baboons, they could retain their functionality ...in wear rates ...
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Mat. Res. vol.16 número2
... different wear mechanisms may be responsible for such effects, namely, abrasive and adhesive wear ...case wear rates are larger than under dry conditions and a decreasing wear rate was ...
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Mat. Res. vol.19 número6
... the wear rate for different sliding distances under the ...observed wear rates for long sliding distances facilitated oxide formation because of the temperature of the tested ...
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Polímeros vol.26 número4
... Experiments conducted in dry condition with ultra-high molecular weight polyethylene (UHMWPE) rubbing against metallic parts with extremely smooth surfaces, have shown wear rates comparable to wear ...
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Rev. bras. ortop. vol.52 número3
... The wear rate is then simply calculated as the angular coefficient (slope) of the fitted ...the wear rate determination of hip implants made of conventional ...the wear rate determination, as it has ...
9
Wear Resistance of High-Volume Fly Ash Concrete
... the wear-testing machine was evenly distributed with 20-gram abrasive powder (aluminum ...the wear machine, and a load of 300 N was ...the wear test was over, specimens were weighed again to ...
16
Lat. Am. j. solids struct. vol.8 número1
... sliding wear behaviour were examined in ...sliding wear rate and wear behaviour were reported in ...sliding wear behaviour of Al 6061 alloy reinforced with TiB 2 ...
8
Comparing equilibrium real interest rates : different approaches to measure Brazilian rates
... Comparing ex-ante interest rates and ex-post interest rates can give us a measure of inflation risk. Figure 5 shows this data for Brazil, Mexico, Chile and Colombia. 3 Only for these four countries we were ...
22
Quality control methods in accelerometer data processing: defining minimum wear time.
... to wear their accelerometer for a fixed period of time, typically during all waking hours for seven consecutive days ...rarely wear their accelerometer for this entire ...
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Corrosion, wear and wear –corrosion behavior of graphite-like a-C:H films deposited on bare and nitrided titanium alloy
... at its surface in the presence of oxygen [1–3]. However, in some applica- tions (in ankle and hip joints, for instance) superior mechanical wear and, mainly, wear–corrosion resistance are required, but not ...
7
Investigation of composite coated Ti-C-N surfaces with ball-cratering test method
... abrasive wear test was conducted on the AISI SS410 and Ti C N coated against high carbon steel ...the wear test was performed at the room temperature having relative humidity ...0.0001. Wear rate can ...
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Matéria (Rio J.) vol.22 número2
... its wear resistance is in some cases ...micro-abrasion wear test. Micro-abrasion wear tests were conducted against a AISI 52100 steel under 5, ...
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Clinics vol.62 número3
... Our study took place in a level I trauma center that cov- ers part of the metropolitan area of São Paulo, the third largest in the world. Even though traffic rules and regula- tions have been made stricter since 1997, ...
6
Carlos Carvalho Andrea Ferrero Fernanda Nechio
... rates might be discernible in the data. However, the exceptions illustrate the challenges in determining empirically the overall impact of demographics on real interest rates. For some of the pairs that we ...
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Wear Assessment of Fe-TiC/ZrC Hardfacing Produced from Oxides
... The samples were ultrasonically cleaned with acetone before and after the tests, and the weight loss was measured using a Gibertini Crystal CAL balance with ± . mg accuracy. The volume loss was calculated from the weight ...
6
Analysis of polymerization time on abrasive wear of dental resins
... Considering the effect of the polymerization times adopted, including the reference times of the manufacturers, we found that the Charisma resin showed a slightly higher wear resistance with increased ...
4
Mechanical and wear behaviour of steel chips reinforced Zn27Al composites
... Zinc-aluminium alloys designated as ZA alloys are a family of die casting alloys which have proved useful for the design of components for a wide range of engineering applications [1-2]. These alloys combine a very good ...
16
Wear properties of nanosilica filled epoxy polymers and FRP composites
... and wear resistance without reducing the failure strain or plastic deformation of polymer composites (Zhang ...the wear properties of nanosilica filled epoxy polymer and FRP composite when compared to the ...
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