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CCPP 高壓蒸汽管線抗動態負荷之最佳化設計:冷作彎管工法與管線排液佈置之整合效益評估 (Optimization Design of High-Pressure Steam Piping in CCPP for Dynamic Loads: Integrated Benefit Assessment of Cold Bending Method and Drainage Layout)

摘要 在全球能源結構急遽轉型的背景下,現代燃氣複循環發電廠(Combined Cycle Power Plan […]

CCPP 高壓蒸汽管線抗動態負荷之最佳化設計:冷作彎管工法與管線排液佈置之整合效益評估 (Optimization Design of High-Pressure Steam Piping in CCPP for Dynamic Loads: Integrated Benefit Assessment of Cold Bending Method and Drainage Layout) 閱讀全文 »

深度分析MARBN鋼中硼與氮協同效應對抑制熱影響區第四型裂紋之微觀機制 (Suppressing Type IV Cracking in MARBN Steel Heat-Affected Zones: An In-Depth Analysis of Boron-Nitrogen Synergistic Micromechanisms)

一、 摘要 隨著全球對高效能及低碳排放火電廠的需求日益增強,超超臨界(Ultra-Supercritical,

深度分析MARBN鋼中硼與氮協同效應對抑制熱影響區第四型裂紋之微觀機制 (Suppressing Type IV Cracking in MARBN Steel Heat-Affected Zones: An In-Depth Analysis of Boron-Nitrogen Synergistic Micromechanisms) 閱讀全文 »

從巨觀幾何設計到微觀材料基因:次世代高溫管件克服銲道潛變缺陷之雙軌策略研究 (From Macroscopic Geometric Design to Microscopic Material Genes: A Dual-Track Strategy to Overcome Weld Creep Defects in Next-Generation High-Temperature Piping)

摘要 在全球能源轉型與極致碳排放削減的強烈驅動下,現代火力發電廠與減碳能源系統已全面邁向先進超超臨界(Adva

從巨觀幾何設計到微觀材料基因:次世代高溫管件克服銲道潛變缺陷之雙軌策略研究 (From Macroscopic Geometric Design to Microscopic Material Genes: A Dual-Track Strategy to Overcome Weld Creep Defects in Next-Generation High-Temperature Piping) 閱讀全文 »

基於CCPP熱循環累積效應探討 P91/P92 高壓蒸汽管線銲口退化機制:以冷作彎管工法降低返修風險之效益評估 (Investigating the Degradation Mechanisms of P91/P92 High-Pressure Steam Piping Welds Based on Cumulative Thermal Cycling Effects in CCPPs: A Benefit Assessment of Cold Bending for Mitigating Repair Risks)

摘要 隨著全球先進超超臨界(A-USC)與大型燃氣複循環發電廠(CCPP)的廣泛建置,系統主蒸汽與高溫再熱管線

基於CCPP熱循環累積效應探討 P91/P92 高壓蒸汽管線銲口退化機制:以冷作彎管工法降低返修風險之效益評估 (Investigating the Degradation Mechanisms of P91/P92 High-Pressure Steam Piping Welds Based on Cumulative Thermal Cycling Effects in CCPPs: A Benefit Assessment of Cold Bending for Mitigating Repair Risks) 閱讀全文 »

高溫高壓管線銲道潛變失效型態(Type I~IV)之演變特徵、多軸應力驅動機制與現代麻田散鐵鋼防護策略 (Evolutionary Characteristics, Multiaxial Stress-Driven Mechanisms, and Modern Martensitic Steel Protection Strategies for Type I~IV Creep Failure Modes in High-Temperature and High-Pressure Pipeline Welds)

前言 在當代全球能源結構轉型與超超臨界(Ultra-Supercritical, USC)火力發電廠以及先進燃

高溫高壓管線銲道潛變失效型態(Type I~IV)之演變特徵、多軸應力驅動機制與現代麻田散鐵鋼防護策略 (Evolutionary Characteristics, Multiaxial Stress-Driven Mechanisms, and Modern Martensitic Steel Protection Strategies for Type I~IV Creep Failure Modes in High-Temperature and High-Pressure Pipeline Welds) 閱讀全文 »

基於CCPP熱循環累積效應探討 P91/P92 高壓蒸汽管線銲口退化機制:以冷作彎管工法降低返修風險之效益評估 (Investigating the Degradation Mechanisms of P91/P92 High-Pressure Steam Piping Welds Based on Cumulative Thermal Cycling Effects in CCPPs: A Benefit Assessment of Cold Bending for Mitigating Repair Risks)

摘要 隨著全球先進超超臨界(A-USC)與大型燃氣複循環發電廠(CCPP)的廣泛建置,系統主蒸汽與高溫再熱管線

基於CCPP熱循環累積效應探討 P91/P92 高壓蒸汽管線銲口退化機制:以冷作彎管工法降低返修風險之效益評估 (Investigating the Degradation Mechanisms of P91/P92 High-Pressure Steam Piping Welds Based on Cumulative Thermal Cycling Effects in CCPPs: A Benefit Assessment of Cold Bending for Mitigating Repair Risks) 閱讀全文 »

突破ASME B31J剛體悖論之三維高逼真度有限元素分析與參數解耦技術:應用於高壓厚壁管線系統之應力最佳化與API 610負載控制 (Resolving the ASME B31J Rigid-Body Paradox via 3D High-Fidelity Finite Element Analysis and Parameter Decoupling: Application to Stress Optimization and API 610 Load Control in High-Pressure Thick-Walled Piping Systems)

一、 緒論與管線應力分析之歷史演進 在現代超臨界(Supercritical, SC)與超超臨界(Ultra-

突破ASME B31J剛體悖論之三維高逼真度有限元素分析與參數解耦技術:應用於高壓厚壁管線系統之應力最佳化與API 610負載控制 (Resolving the ASME B31J Rigid-Body Paradox via 3D High-Fidelity Finite Element Analysis and Parameter Decoupling: Application to Stress Optimization and API 610 Load Control in High-Pressure Thick-Walled Piping Systems) 閱讀全文 »

2026 ASME規範更新下 P91/P92退應力熱處理(SRHT)之應變率界定與冷作彎管取代傳統銲接之結構應力與良率分析報告 (Analysis Report on Strain Rate Definition for P91/P92 SRHT and Structural Stress and Yield of Cold Bending Replacing Traditional Welding Under the 2026 ASME Code Updates)

一、 緒論與高能管線發展之產業背景 在全球能源結構急遽轉型與深度減碳的嚴峻要求下,現代大型火力發電與天然氣複循

2026 ASME規範更新下 P91/P92退應力熱處理(SRHT)之應變率界定與冷作彎管取代傳統銲接之結構應力與良率分析報告 (Analysis Report on Strain Rate Definition for P91/P92 SRHT and Structural Stress and Yield of Cold Bending Replacing Traditional Welding Under the 2026 ASME Code Updates) 閱讀全文 »

MIL-STD-1627C 與 ASME B31.1 / B31.3 冷作彎管規範之力學表現與鑑驗差異分析 (A Comparative Analysis of Mechanical Performance and Verification in Cold Bending Standards: MIL-STD-1627C vs. ASME B31.1 / B31.3)

摘要 在現代高階工業與國防工程中,管線系統的冷作彎曲工法對於減少銲道缺陷與改善流體動力學具有顯著效益,但其伴隨

MIL-STD-1627C 與 ASME B31.1 / B31.3 冷作彎管規範之力學表現與鑑驗差異分析 (A Comparative Analysis of Mechanical Performance and Verification in Cold Bending Standards: MIL-STD-1627C vs. ASME B31.1 / B31.3) 閱讀全文 »

現代大型燃氣電廠更新計畫之管線施工困境與出路——從現場實務探討「能彎不銲」工法之效益分析 (Challenges and Solutions in Piping Construction for Modern Large-Scale Gas-Fired Power Plant Modernization Projects: A Benefit Analysis of the “Bending over Welding” Method Based on Field Practice)

摘要 在全球能源轉型與淨零碳排(Net Zero)的總體宏觀政策驅動下,現代電力網路的結構正經歷典範轉移。為因

現代大型燃氣電廠更新計畫之管線施工困境與出路——從現場實務探討「能彎不銲」工法之效益分析 (Challenges and Solutions in Piping Construction for Modern Large-Scale Gas-Fired Power Plant Modernization Projects: A Benefit Analysis of the “Bending over Welding” Method Based on Field Practice) 閱讀全文 »

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