"heat treatment"의 검색결과 입니다.

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A7075 두랄 열처리 ppt 근관치료 재료공학 석출경화 Deposition Surfactants Yield dna extraction 원리

"heat treatment" 검색결과 61-80 / 1,027건

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건조 열처리와 마이크로파 열처리에 의한 녹두 전분의 이화학적 특성과 녹두 전분 겔의 조직감 연구 (Study of physicochemical and textural properties of mung bean starch gel with dry and microwave heat treatments)

heat treatments were used as pretreatments to enhance the textural and storage qualities of mung ... olubility of starch; particularly, dry heat treatment significantly increased the solubility of starch. In ... the RVA test, microwave heat treatment increased pasting viscosity, whereas dry heat treatment

논문 | 8페이지 | 무료 | 등록일 2025.03.17 | 수정일 2025.03.28

다운로드 장바구니
P-No. 1 탄소강의 기계적 특성과 미세조직에 미치는 용접후열처리의 영향 (Effect of Post-Weld Heat Treatment on the Mechanical Properties and Microstructure of P-No. 1 Carbon Steels)

This study aims to investigate the suitability of requirement for post-weld heat treatment(PWHT ... the suitability of requirement for post-weld heat treatment(PWHT) temperature when different P-No ... bon steels that are typical P-No. 1 material, simulated heat treatment were conducted for 8 h at 610

논문 | 8페이지 | 무료 | 등록일 2025.03.13 | 수정일 2025.03.28

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무당거미와 나무껍질게거미줄의 열 안정성 및 기계적 성질에 관한 열처리 효과 (Heat Treatment Effects on the Thermal Stability and Mechanical Property of Spider Silks from Nephila clavata and Bassaniana decorata)

tability and mechanical property was examined by conducting the silk to heat treatment at 100℃ under ... vacuum for various times. The results indicated that spider silk subjected to heat treatment for 1.5 hr

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

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STS 347 및 STS 310S 오스테나이트계 스테인리스강의 고온 가스질화 열처리 특성 연구 (A Study on the High Temperature Gas Nitriding Heat Treatment of STS 347 and STS 310S Austenitic Stainless Steel)

The influence of high temperature gas nitriding (HTGN) in STS347 and STS310S steels wasexperimentally investigated. The HTGN was carried out at 1,050o..

논문 | 5페이지 | 무료 | 등록일 2025.03.03 | 수정일 2025.03.06

다운로드 장바구니
페라이트 상을 갖는 12Cr 내열강의 기계적성질 및 감쇠능에 미치는 시효처리의 영향 (Effect of Aging Treatment on the Mechanical Properties and Damping Capacity of 12Cr Heat Resistant Steel with Ferrite phase)

treatment on the mechanical properties and damping capacity of 12Cr heat resistant steel with ferrite ... This study was carried out to investigate the effect of aging treatment on the mechanical ... properties and damping capacity of 12Cr heat resistant steel with ferrite phase. While hardness values in

논문 | 8페이지 | 무료 | 등록일 2025.03.13 | 수정일 2025.03.28

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스퍼터링 타겟용 저온 분사 Cu-15 at.%Ga 코팅 소재의 특성에 미치는 열처리 분위기의 영향 (Effect of Heat Treatment Environment on the Properties of Cold Sprayed Cu-15 at.%Ga Coating Material for Sputtering Target)

investigated the effect of heat treatment environment on the properties of cold sprayed coating ... material. Three kinds of heat treatment environments, 5%H_2+argon, pure argon, and vacuum were used in this ... (microstructural evolution) with annealing heat treatment.Oxides near the interface of particles c

논문 | 10페이지 | 무료 | 등록일 2025.03.17 | 수정일 2025.03.28

다운로드 장바구니
Fe-Co기 고인성 고강도강의 반복 열처리 거동- Part 1. 조직제어 (The Repeat Heat Treatment Behavior of Double Remelted Fe-Co Ultra-high Strength Steel.- Part. 1 Microstructure Control)

microstructural behavior by cyclic heat treatment. The cyclic heat treatment method includes normalizing, s ... part of whole research presented the microstructural behavior by cyclic heat treatment. The cyclic ... heat treatment method includes normalizing, stress relieving, solution treatment and aging

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

다운로드 장바구니
저속 고정벽 충돌조건에서 고주파 국부연화 열처리를 적용한고장력강판 범퍼빔의 충돌흡수 능력 분석 (Impact Energy Absorption Capability Analysis of Locally Softened High-Strength Steel Bumper Beams Using Induction Heat Treatment)

This study demonstrated that local heat treatment enhanced the energy-absorbing capabilities of ... the steel locally through induction, heat treatment was seen as a solution.However, questions still ... heat treatment regions and induction power. To obtain material data, tensile tests were done on heat

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

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0.002% 보론첨가 저탄소강의 미세조직 및 기계적 성질에 미치는 열처리의 영향 (Effects of Heat Treatment on the Micro-structures and the Mechanical Properties of 0.002% Boron-added Low Carbon Steel)

The effect of heat treatment on the micro-structures and the mechanical properties of 0.002% boron ... ℃ regardless of the quenching temperature. The effect of heat treatment on the micro-structures and the

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

다운로드 장바구니
용접후열처리가 2.25Cr-1Mo 강 밸브 및 배관재 물성에 미치는 영향 (Effect of Post Weld Heat Treatment on the Mechanical Properties of 2.25Cr-1Mo Steels Valves and Piping)

The effects of post weld heat treatment(PWHT) on the mechanical properties of 2.25Cr-1Mo steels ... during casting process. The effects of post weld heat treatment(PWHT) on the mechanical properties ... except for one heat. Same heat of materials with low impact energy were attributed to the voids formed

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

다운로드 장바구니
슈퍼 듀플렉스 스테인리스강(UNS S32506) 레이저 조관용접 튜브의 용접 후 열처리에 따른 부식거동 (Corrosion Behaviors of Laser-welded Super Duplex Stainless Steel(UNS S32506) Tube with Post-Weld Heat Treatment Conditions)

-welded super duplex stainless steel tubes with post-weld heat treatment(PWHT) conditions(950, 1000, 1050 ... The corrosion behaviors of laser-welded super duplex stainless steel tubes with post-weld heat ... treatment(PWHT) conditions(950, 1000, 1050, 1100 ℃ for 5 and 30 min) were evaluated by electrochemical

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

다운로드 장바구니
딜라토미터를 이용한 STD11 공구강의 오스테나이징 및 템퍼링 열처리에 따른 치수 변화 이방성 연구 (Study on the Anisotropic Size Change by Austenitizing and Tempering Heat Treatment of STD11 Tool Steel Using Dilatometry)

Heat treatment is an important step for tool manufacture, but unavoidably generates ... STD11tool steel during austenitizing and tempering heat treatment especially using quenching ... forged STD11 toolsteel during heat treatment. Anisotropic dimensional change increased with increasing

논문 | 9페이지 | 무료 | 등록일 2025.03.13 | 수정일 2025.03.28

다운로드 장바구니
원자로압력용기용 SA508 Gr.4N Ni-Mo-Cr계 저합금강 용접열영향부의 용접후열처리에 따른 미세조직과 기계적 특성 평가 (Evaluation of Microstructure and Mechanical Properties on Post-Weld Heat Treatment in the Heat Affected Zone of SA508 Gr.4N Ni-Mo-Cr Low Alloy Steel for Reactor Pressure Vessel)

-pass welding. Post Weld Heat Treatment (PWHT) was conducted in the temperature range of550~610˚C for ... multi-pass welding. Post Weld Heat Treatment (PWHT) was conducted in the temperature range of 550~610 ... The heat-affected zone (HAZ) of SA508 Gr.4N Ni-Mo-Cr low alloy steel, which has higher Ni andCr

논문 | 8페이지 | 무료 | 등록일 2025.03.13 | 수정일 2025.03.28

다운로드 장바구니
SA508 Gr.1A 저합금강의 기계적특성에 영향을 미치는 이상영역열처리 및 Pre-tempering 열처리의 영향 (Effect of Intercritical Heat Treatment and Pre-tempering on Mechanical Properties of SA508 Gr.1A Low Alloy Steels)

of heat treatments onmechanical properties and LBB safety margin were analyzed. IHT resulted in the ... . Both heat treatments increased the LBB safetymargin from 1.37 to 1.41 by enhancing yield strength or J ... heat treatment (IHT) andpre-tempering were applied to V-added SA508 Gr.1A low-alloy steel, and the

논문 | 9페이지 | 무료 | 등록일 2025.03.13 | 수정일 2025.03.28

다운로드 장바구니
화력발전용 슈퍼 듀플렉스 스테인리스 강 조관재의 용접 후 열처리 조건이 국부부식 저항성에 미치는 영향 (Effects of post weld heat treatment conditions on localized corrosion resistance of super duplex stainless steel tube used for thermal power plant applications)

This study examined the influence of post weld heat treatment (PWHT) conditions on corrosion ... a ratio of 5:5 when exposed to temperatures above 1060 oC during the post weld heat treatment ... center region. This study examined the influence of post weld heat treatment (PWHT) conditions on c

논문 | 12페이지 | 무료 | 등록일 2025.03.13 | 수정일 2025.03.28

다운로드 장바구니
Fe계 합금 용가재가 적용된 9% Ni강 용접 조인트의 미세조직과 기계적 특성에 미치는 용접 후 열처리의 영향 (The Effects of Post-Weld Heat Treatment on the Microstructure and Mechanical Properties of 9% Ni Steel Weld Joint with Fe-Based Filler Material)

steel, and the effect of post-weld heat treatment on the microstructure and mechanical properties ... ofthe welded joints was investigated. Post-weld heat treatment of the welded joint was performed in ... of the weldmetal and base metal were investigated in detail at heat treatment temperatures of 350 and

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

다운로드 장바구니
졸-겔법으로 합성된 ZrO2-SiO2 유리전구체의 결정화구조에 미치는 열처리의 영향분석 (Influence analysis of heat treatment on crystalline structure of ZrO2-SiO2 glass precursor synthesized by sol-gel method)

solution was obtained by sol-gel method and then heated at various temperature from 500 to 1,100oC to ... investigate the effect of the thermal treatment on the crystalline structure of the glass precursor ... increasing the thermal treatment temperature, the characteristic peaks, such as baddelyite, tetragonal-ZrO

논문 | 4페이지 | 무료 | 등록일 2025.03.17 | 수정일 2025.03.28

다운로드 장바구니
9Cr-2W계 저방사형 페라이트-마르텐사이트 강에서 미세조직과 템퍼링 열처리가 기계적 특성에 미치는 영향 (Effect of Microstructures and Tempering Heat Treatment on the Mechanical Properties of 9Cr-2W Reduced-Activation Ferritic-Martensitic Steel)

. After the tempering heat treatment, although tensile strength decreased, the energy absorbed ... leavage cracks, respectively. After the tempering heat treatment, although tensile strength decreased

논문 | 8페이지 | 무료 | 등록일 2025.03.13 | 수정일 2025.03.28

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결구 배추의 부위별 Chlorantraniliprole 및 Ethaboxam의 잔류수준과 배추 겉잎의 수세 및 열처리에 의한 잔류량 감소 (Residue Levels of Chlorantraniliprole and Ethaboxam in Different Parts of a Head-type Korean Cabbage and Reduction of Residues in Outer Leaves by Water Washing and Heat-treatment)

. Further, reduction of residues was measured after water washing, blanching and heat-cooking of the outer ... after heat-cooking. In Woogeogi , residue concentrations of two compounds reduced to less than 10 ... %, and further less than 5% by heat-cooking. This indicates that considerable amount of the test

논문 | 6페이지 | 무료 | 등록일 2025.03.16 | 수정일 2025.03.28

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열처리와 발아에 따른 왕겨(Oryza sativa L.)의 Tricin과 Tricin 4'-O-(Threo-β-Guaiacylglyceryl) Ether 함량 (Tricin and Tricin 4'-O-(Threo-β-Guaiacylglyceryl) Ether Contents of Rice Hull (Oryza sativa L.) with Heat Treatment and Germination)

This study was conducted to evaluate the effects of heat treatment and germination on tricin and ... heat treatment, the highest contents of tricin and TTGE were 253.12 and 208.39 μg/g at 130°C after ... formation were heat treatment at 130°C for 1 h, germination for 2 days, and addition of residue after

논문 | 6페이지 | 무료 | 등록일 2025.03.17 | 수정일 2025.03.28

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