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現代高階動力設施小管徑高壓管線導入冷作彎管工法取代套銲之本質安全評估：結合 ASME B31J 應力強化係數（SIF）優化與全生命週期數位化追溯管理 (Inherent Safety Assessment of Replacing Socket Welds with Cold-Bent Tubes for Small-Bore High-Pressure Piping in Modern Advanced Power Facilities: Integration of ASME B31J SIF Optimization and Lifecycle Digital Traceability Management)

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一、 摘要 現代高階動力設施包含超臨界火力電廠、核能發電廠及先進石化廠，其內部密佈的小管徑高壓管線（通常為 N […]

現代高階動力設施小管徑高壓管線導入冷作彎管工法取代套銲之本質安全評估：結合 ASME B31J 應力強化係數（SIF）優化與全生命週期數位化追溯管理 (Inherent Safety Assessment of Replacing Socket Welds with Cold-Bent Tubes for Small-Bore High-Pressure Piping in Modern Advanced Power Facilities: Integration of ASME B31J SIF Optimization and Lifecycle Digital Traceability Management) 閱讀全文 »

燃氣複循環電廠高能管線配管與安裝重大缺失分析及防範對策：基於國際規範之深度研究 (Deep Study on Major Defects in High-Energy Piping Arrangement and Installation for Combined Cycle Power Plants Based on International Codes)

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摘要 在現代燃氣複循環電廠（Combined Cycle Power Plant, CCPP）的建廠與運營生命

燃氣複循環電廠高能管線配管與安裝重大缺失分析及防範對策：基於國際規範之深度研究 (Deep Study on Major Defects in High-Energy Piping Arrangement and Installation for Combined Cycle Power Plants Based on International Codes) 閱讀全文 »

深度解析 ASME B31J 規範下 2 吋 XXS P91 高壓蒸汽管線轉向組件之應力與柔性差異：1.5D 對銲彎頭、5D 冷作彎管與套銲彎頭之三方比較研究 (In-Depth Analysis of Stress and Flexibility in 2-Inch XXS P91 High-Pressure Steam Piping Routing Components under ASME B31J: A Comparative Study of 1.5D Butt-Welded Elbows, 5D Cold Bends, and Socket-Welded Elbows)

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一、 緒論與研究背景 在現代超臨界（Supercritical, SC）與超超臨界（Ultra-Supercr

深度解析 ASME B31J 規範下 2 吋 XXS P91 高壓蒸汽管線轉向組件之應力與柔性差異：1.5D 對銲彎頭、5D 冷作彎管與套銲彎頭之三方比較研究 (In-Depth Analysis of Stress and Flexibility in 2-Inch XXS P91 High-Pressure Steam Piping Routing Components under ASME B31J: A Comparative Study of 1.5D Butt-Welded Elbows, 5D Cold Bends, and Socket-Welded Elbows) 閱讀全文 »

消除高壓異質管線局部熱錯配應力之工程策略：冷作彎管工法取代傳統套銲之可靠度與壽命提升評估 (Engineering Strategies for Mitigating Local Thermal Mismatch Stress in High-Pressure Dissimilar Pipelines: Reliability and Lifespan Enhancement Assessment of Cold Bending vs. Conventional Socket Welding)

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摘要 在現代先進超超臨界（A-USC）火力發電、核能電廠以及石化煉油工業中，高溫高壓之小管徑（Small Bo

消除高壓異質管線局部熱錯配應力之工程策略：冷作彎管工法取代傳統套銲之可靠度與壽命提升評估 (Engineering Strategies for Mitigating Local Thermal Mismatch Stress in High-Pressure Dissimilar Pipelines: Reliability and Lifespan Enhancement Assessment of Cold Bending vs. Conventional Socket Welding) 閱讀全文 »

基於 ASME B31J 規範之極厚壁不銹鋼管線與高壓套銲接頭力學響應及疲勞壽命不連續性研究 (A Study on the Mechanical Response and Fatigue Life Discontinuity of Ultra-Thick-Walled Stainless Steel Piping and High-Pressure Socket-Welded Joints Based on the ASME B31J Standard)

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摘要 在現代超臨界電廠、核能設施與深水油氣系統中，為承受極端高壓與高溫環境，常態性採用外徑  2 inch以下

基於 ASME B31J 規範之極厚壁不銹鋼管線與高壓套銲接頭力學響應及疲勞壽命不連續性研究 (A Study on the Mechanical Response and Fatigue Life Discontinuity of Ultra-Thick-Walled Stainless Steel Piping and High-Pressure Socket-Welded Joints Based on the ASME B31J Standard) 閱讀全文 »

高能管線P91/316LN異質接頭隔離層銲墊（Buttering）製程之微組織演變與高溫力學行為研究 (Study on Microstructural Evolution and High-Temperature Mechanical Behavior of Buttering Layer in P91/316LN Dissimilar Welded Joints for High-Energy Piping)

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一、摘要 在現代化先進超超臨界（Advanced Ultra-Supercritical, A-USC）火力發

高能管線P91/316LN異質接頭隔離層銲墊（Buttering）製程之微組織演變與高溫力學行為研究 (Study on Microstructural Evolution and High-Temperature Mechanical Behavior of Buttering Layer in P91/316LN Dissimilar Welded Joints for High-Energy Piping) 閱讀全文 »

高壓管線異質材質 (P92/316LN) 套銲接頭碳遷移效應與高溫熱應力耦合之疲勞不連續性分析 (Fatigue Discontinuity Analysis of P92/316LN Dissimilar Metal Socket Welded Joints in High-Pressure Pipelines: Coupling of Carbon Migration Effect and High-Temperature Thermal Stress)

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摘要 在先進超超臨界（Advanced Ultra-Supercritical, A-USC）發電廠及核能電廠

高壓管線異質材質 (P92/316LN) 套銲接頭碳遷移效應與高溫熱應力耦合之疲勞不連續性分析 (Fatigue Discontinuity Analysis of P92/316LN Dissimilar Metal Socket Welded Joints in High-Pressure Pipelines: Coupling of Carbon Migration Effect and High-Temperature Thermal Stress) 閱讀全文 »

燃氣複循環機組高能管線幾何不連續性破壞機制分析：異質厚壁套銲接頭與冷作彎管工法之力學響應比較 (Failure Mechanism Analysis of Geometric Discontinuities in High-Energy Piping of Combined Cycle Power Plants: A Comparison of Mechanical Responses Between Dissimilar Thick-Walled Socket Welded Joints and Cold Bending Processes)

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一、 緒論與產業熱力學挑戰之演進 在全球能源結構轉型與再生能源於電網中滲透率急遽攀升的宏觀背景下，傳統火力發電

燃氣複循環機組高能管線幾何不連續性破壞機制分析：異質厚壁套銲接頭與冷作彎管工法之力學響應比較 (Failure Mechanism Analysis of Geometric Discontinuities in High-Energy Piping of Combined Cycle Power Plants: A Comparison of Mechanical Responses Between Dissimilar Thick-Walled Socket Welded Joints and Cold Bending Processes) 閱讀全文 »

基於 ASME B31.1 最新規範之高能 P91/P92 蒸汽管線壽命延長策略：3D/5D 冷作彎管與 IH-PBHT 整合工法之應用與效益分析 (Life Extension Strategies for High-Energy P91/P92 Steam Piping Based on the Latest ASME B31.1 Code: Application and Benefit Analysis of Integrated 3D/5D Cold Bending and IH-PBHT Method)

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摘要 隨著全球超超臨界（A-USC）燃煤機組與先進複循環發電廠（CCPP）對於熱效率的極致追求，系統主蒸汽與高

基於 ASME B31.1 最新規範之高能 P91/P92 蒸汽管線壽命延長策略：3D/5D 冷作彎管與 IH-PBHT 整合工法之應用與效益分析 (Life Extension Strategies for High-Energy P91/P92 Steam Piping Based on the Latest ASME B31.1 Code: Application and Benefit Analysis of Integrated 3D/5D Cold Bending and IH-PBHT Method) 閱讀全文 »

CCPP高能管線工法變更之差異化分析研究：1.5D電銲彎頭與3D/5D冷作彎管之20000個管線路徑轉折處 (Differential Analysis of Engineering Method Changes for High-Energy Piping in CCPP: A Comparative Study of 1.5D Welded Elbows vs. 3D/5D Cold-Bent Pipes Across 20,000 Piping Bends)

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一、 緒論與研究背景 現代燃氣複循環發電廠（Combined Cycle Power Plant, CCPP）

CCPP高能管線工法變更之差異化分析研究：1.5D電銲彎頭與3D/5D冷作彎管之20000個管線路徑轉折處 (Differential Analysis of Engineering Method Changes for High-Energy Piping in CCPP: A Comparative Study of 1.5D Welded Elbows vs. 3D/5D Cold-Bent Pipes Across 20,000 Piping Bends) 閱讀全文 »

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