"Surface roughness"의 검색결과 입니다.

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EasyAI “Surface roughness” 관련 자료

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"Surface roughness" 검색결과 1-20 / 219건

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Analysis of Temperature and Surface Roughness in Aerosol Dry Lubrication (ADL) Machining for Titanium

한국산업경영시스템학회 Jeong Sik Han, Jong Yun Jung

논문 | 9페이지 | 4,000원 | 등록일 2023.04.03

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황철석의 표면 거칠기와 접촉각의 관계 (Relationship between Surface Roughness and Contact Angle of Pyrite)

independent of roughness. Thus it is important to fix the measurement time to exclude the errors made from the ... urface roughness of minerals. The contact angles of pyrite samples decreased slightly as the surface ... roughness increased. It is a typical phenomenon that it appears in hydrophilic surfaces depending on

논문 | 9페이지 | 무료 | 등록일 2025.03.08 | 수정일 2025.03.28

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Wiper 공구에 의한 선삭가공시 표면거칠기 특성 (Roughness Characteristics of Turned Surface by Wiper Tool)

onditions on the surface roughness resulted are carefully examined and compared. Until a recent date, the s ... and cutting speed. The effects of the wiper design and the cutting conditions on the surface roughness

논문 | 6페이지 | 무료 | 등록일 2025.03.03 | 수정일 2025.03.06

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표면 거칠기가 곡사포탄의 탄도에 미치는 영향 (The Effect of Surface Roughness on the Trajectory of Howitzer Shell)

urface roughness on the trajectory is not negligible. Surface state change of ammunition generated ... Surface state change of ammunition generated during the storage period increases the surface ... roughness and this affects the flight of ammunition, but there are no research results quantitatively

논문 | 8페이지 | 무료 | 등록일 2025.03.20 | 수정일 2025.03.28

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표면조도가 나노유체 액적의 접촉각에 미치는 영향 (Effects of Surface Roughness on Contact Angle of Nanofluid Droplet)

를 변화시키지 못하는 것으로 생각된다. The effects of solid surface roughness on the contact angle of a nanofluid ... that the contact angle of the nanofluid droplet increased with the solid surface roughness

논문 | 8페이지 | 무료 | 등록일 2025.03.10 | 수정일 2025.03.28

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레일리각 근처에서 도색된 거친 표면으로부터 후방 산란된 초음파 (Ultrasonic Backscattering on Painted Rough Surface at near Rayleigh Angle)

measured for steel specimens with a range of surface roughness, 1∼71 μm. Backscattering profiles at or ... near the Rayleigh angle still showed roughness dependence while the assessment of surface roughness via ... normal profile became impossible due to the paint layer masking the roughness. The peak amplitude

논문 | 7페이지 | 무료 | 등록일 2025.03.10 | 수정일 2025.03.28

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선삭에서 절삭 속도 제어를 통한 표면 거칠기 향상 (Improvement of Surface Roughness by the Cutting Speed Control for Turning Operation)

machining performance is to measure the surface roughness. In a turning operation, it is important to ... utting conditions are optimized, the average roughness can be deterioration due to wear of the cutting ... tool edge.In this study, the aim is to maintain the average roughness even though the cutting c

논문 | 8페이지 | 무료 | 등록일 2025.03.02 | 수정일 2025.03.06

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황동의 Micro Groove 가공시 절삭칩과 표면거칠기 (Cutting Chip and Surface Roughness in Micro Groove Cutting of Brass)

urface roughness caused by conditions such as chips, processed through the analysis of effects of ... diamond tools for each picture shape and surface roughness caused by conditions such as chips

논문 | 7페이지 | 무료 | 등록일 2025.03.03 | 수정일 2025.03.06

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SNCM616 합금강을 이용한 표면조도 특성에 관한 연구 (A Study on the Surface Roughness Characteristics by using SNCM616 Alloy Still)

, such as rotors and crank-shafts, on the surface roughness of CNC HBM with Ø25 mm, 8-blade reamer ... pindle speed, the rougher the surface roughness. The surface roughness was found to be better when ... the feed rate was lower. The resultant value of the most accurate surface roughness is Ra 0.756 μ m

논문 | 7페이지 | 무료 | 등록일 2025.03.13 | 수정일 2025.03.28

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기계구조용 탄소강(SM20C)의 단속절삭 시 표면거칠기 예측 (Surface Roughness Prediction of Interrupted Cutting in SM20C)

affected factorto surface roughness in interrupted cutting was feed rate. Secondly, the cutting speed ... and depth of cutwas small affected to surface roughness. Finally, from multi-regression analysis of ... utting, if feed rateincrease, surface roughness will grow in interrupted cutting. In this study, we

논문 | 6페이지 | 무료 | 등록일 2025.03.13 | 수정일 2025.03.28

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초음파 시뮬레이션을 이용한 거친면의 파동 산란에 대한 통계적 연구 (A Statistical Study on Wave Scattering on Rough Surfaces Using Ultrasonic Numerical Simulations)

roughness of the defects. If the surface is significantly rough, ultrasonic scattering occurs and ... the reflected signal has a low amplitude, but when the surface is less rough, a high response signal c ... an be obtained. In ultrasonic scattering, roughness relative to the input wavelength is more

논문 | 6페이지 | 무료 | 등록일 2025.03.15 | 수정일 2025.03.28

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타겟면의 거칠기 및 경사각에 따른 초음파 반사 특성 실험 (Experiments Characterizing Ultrasound Reflection at a Target Surface Depending on Roughness and Slope)

is necessary to research the reflection characteristics of ultrasound according to the roughness ... on a rough surface and returning to the sensor. The target specimens had particle sizes from 0 to 0 ... characteristics of ultrasound according to the roughness and slope angle of the target surface. We

논문 | 5페이지 | 무료 | 등록일 2025.03.10 | 수정일 2025.03.28

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레이저 폴리싱에서 레이저 빔의 다양한 경로조건에 따른 표면거칠기분석 연구 (Analysis of Surface Roughness according to a Variable Path Condition in Laser Polishing)

improvement of surface roughness are presented. In laser polishing, a laser beam is used to melt the surface ... ; and details from performance improvement of surface roughness are presented. 한국정밀공학회 한국정밀공학회지 이빈, 최현우, 이철수, 이종욱, 이재욱

논문 | 9페이지 | 무료 | 등록일 2025.03.16 | 수정일 2025.03.28

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공초점 레이저 주사 현미경을 이용한 실험적 레진의 표면 조도에 대한 연구 (Surface roughness of experimntal composite resins using confocal laser scanning microscope)

polishing technique on the surface roughness of composite resin restorations using confocal laser scanning ... #1000 SiC paper and polished with DiaPolisher polishing points. The Ra (Average roughness), Rq (Root ... mean square roughness), Rv (Valley roughness), Rp (Peak roughness), Rc (2D roughness) and Sc (3D

논문 | 8페이지 | 무료 | 등록일 2025.03.21 | 수정일 2025.03.28

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초경피복공구를 이용한 기계구조용 탄소강의 단속절삭시 표면거칠기 예측 (Surface Roughness Prediction of Interrupted Cutting in SM45C Using Coated Tool)

factors influence the surface roughness and to obtain a regression equation. We found that factor which ... mostly affects the surface roughness during interrupted cutting was the feed rate. The cutting s ... peed and depth of the cut only had small effect on the surface roughness. From the result of a multi

논문 | 6페이지 | 무료 | 등록일 2025.03.13 | 수정일 2025.03.28

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공초점 레이저주사현미경을 이용한 산부식 시간에 따른 법랑질 표면 양상에 관한 연구 (EFFECT OF ETCHING TIME ON ENAMEL SURFACE ROUGHNESS: CONFOCAL LASER SCANNING MICROSCOPIC STUDY)

roughness analysis was performed using confocal laser scanning microscopy. Sixty extracted sound human ... the surface roughness analysis, five roughness parameters(Sa, Sq, Sz, Sdr, Ra) were statistically ... analysed by ANOVA and Duncan post hoc test. We found that the all five parameters had higher roughness

논문 | 무료 | 등록일 2025.03.18 | 수정일 2025.03.28

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사이드 밀링 커터를 이용한 워엄 스크루 가공에서 공구 런아웃이 표면조도에 미치는 영향분석 (Investigation of Surface Roughness Characteristics according to Tool Runout Variations in Side Milling Cutter for Worm Screw)

tudy, surface roughness variations accuracy according to runout was investigated in side milling cutter ... worms because the tooling system has multiple tips. In this study, surface roughness variations

논문 | 7페이지 | 무료 | 등록일 2025.03.05

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비접촉 연마가공품의 비선형 표면거칠기 예측모델 개발 및 성능평가 (Development and Evaluation of a Non-linearity Predictive Surface Roughness Model for Non-contact Finishing Products)

high surface quality of workpieces has increased. Surface roughness is a key parameter used to ... between process parameters and output. In this study, a predictive model of surface roughness for ... validation sets, respectively, exhibited effective features for surface roughness in the REMAF process. In

논문 | 7페이지 | 무료 | 등록일 2025.03.21 | 수정일 2025.03.28

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칠게 외골격 표면 거칠기를 이용한 노출 독성 평가: 새로운 융합적 연구 (Toxicological Assessment to Environmental Stressors Using Exoskeleton Surface Roughness in Macro�phthalmus japonicus: New Approach for an Integrated End-point Development.)

by analyzing the surface roughness of the crab exoskeleton. The exoskeleton surface roughness and ... roughness and variation were changed in the field M. japonicus crab according to the distribution of ... toxic heavy metals(Cd, Pb, Hg) in marine sediments. This change in the surface roughness of the

논문 | 7페이지 | 무료 | 등록일 2025.03.16 | 수정일 2025.03.28

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고속도강롤의 미세조직, 고온마모특성, 표면조도에 미치는 탄소, 텅스텐, 바나듐의 영향 (Effects of Carbon, Tungsten, and Vanadium on the Microstructure, High-Temperature Wear Properties, and Surface Roughness of High Speed Steel Rolls)

urface roughness of four High Speed Steel (HSS) rolls manufactured by the centrifugal casting method ... -temperature wear test resultsindicated that the wear properties and surface roughness of the rolls improved ... distribution was also homogeneous. The bestwear properties and surface roughness were obtained from a roll

논문 | 10페이지 | 무료 | 등록일 2025.03.13 | 수정일 2025.03.28

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