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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 »

基於 ASME B31J 規範之 P91 厚壁高能管線冷作彎管與傳統電銲彎頭之綜合評估與效益分析報告 : 解決總包商「建造成本與工期」以及業主「長期運轉安全與維運成本」 (Comprehensive Evaluation and Cost-Benefit Analysis of P91 Heavy-Wall High Energy Piping Cold Bends vs. Traditional Welded Elbows Based on ASME B31J: Addressing EPC Contractors’ “Construction Costs and Schedule” and Owners’ “Long-Term Operational Safety and Maintenance Costs”)

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一、 緒論 在全球能源結構急遽轉型與脫碳淨零碳排政策的驅動下，現代化電力系統的運作模式正經歷典範轉移。隨著太陽

基於 ASME B31J 規範之 P91 厚壁高能管線冷作彎管與傳統電銲彎頭之綜合評估與效益分析報告 : 解決總包商「建造成本與工期」以及業主「長期運轉安全與維運成本」 (Comprehensive Evaluation and Cost-Benefit Analysis of P91 Heavy-Wall High Energy Piping Cold Bends vs. Traditional Welded Elbows Based on ASME B31J: Addressing EPC Contractors’ “Construction Costs and Schedule” and Owners’ “Long-Term Operational Safety and Maintenance Costs”) 閱讀全文 »

基於 ASME B31J 與高逼真度三維有限元素分析之 2″ XXS P91 高壓管線應力與經濟效益深度研究：1.5D 對銲彎頭與 5D 冷作彎管之比較 (An In-Depth Study on the Stress and Economic Benefits of 2″ XXS P91 High-Pressure Piping Based on ASME B31J and High-Fidelity 3D Finite Element Analysis: A Comparison Between 1.5D Butt-Welded Elbows and 5D Cold-Formed Bends)

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一、 緒論與高能管線系統之力學挑戰 在全球能源結構急遽轉型與再生能源滲透率不斷攀升的當代，現代電力系統面臨著極

基於 ASME B31J 與高逼真度三維有限元素分析之 2″ XXS P91 高壓管線應力與經濟效益深度研究：1.5D 對銲彎頭與 5D 冷作彎管之比較 (An In-Depth Study on the Stress and Economic Benefits of 2″ XXS P91 High-Pressure Piping Based on ASME B31J and High-Fidelity 3D Finite Element Analysis: A Comparison Between 1.5D Butt-Welded Elbows and 5D Cold-Formed Bends) 閱讀全文 »

基於 ASME B31J 規範2″ XXS P91 高壓蒸汽管線 5D 冷作彎管應力強度因子與柔性分析(Stress Intensity Factors and Flexibility Analysis of 2″ XXS P91 High-Pressure Steam Piping 5D Cold Bends Based on ASME B31J)

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摘要與研究背景 在現代超超臨界（Ultra-Supercritical, USC）火力發電廠與先進石化煉油高溫

基於 ASME B31J 規範2″ XXS P91 高壓蒸汽管線 5D 冷作彎管應力強度因子與柔性分析(Stress Intensity Factors and Flexibility Analysis of 2″ XXS P91 High-Pressure Steam Piping 5D Cold Bends Based on ASME B31J) 閱讀全文 »

三維有限元素熱機耦合框架下 316L 不銹鋼管冷彎與深冷殘留應力演化及水下與船岸系統全壽命疲勞評估 (Evolution of Residual Stress in Cold Bending and Cryogenic Treatment of 316L Stainless Steel Pipes under a 3D Thermo-Mechanical Coupled Finite Element Framework and Full Life-Cycle Fatigue Assessment for Subsea and Ship-to-Shore Systems)

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一、 摘要與緒論 1.1 研究背景：全球能源轉型與深冷傳輸技術 在全球能源轉型的宏觀背景下，液化天然氣（LNG

三維有限元素熱機耦合框架下 316L 不銹鋼管冷彎與深冷殘留應力演化及水下與船岸系統全壽命疲勞評估 (Evolution of Residual Stress in Cold Bending and Cryogenic Treatment of 316L Stainless Steel Pipes under a 3D Thermo-Mechanical Coupled Finite Element Framework and Full Life-Cycle Fatigue Assessment for Subsea and Ship-to-Shore Systems) 閱讀全文 »

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