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2026 ASME 規範下 B31.1 動力管線施工工法之深度剖析：5D 冷作彎管 (IH-PBHT) 與 1.5D 電銲彎頭 (PWHT) 差異化分析研究 (A Comparative Study on Power Piping Fabrication under ASME B31.1 (2026): Deep Dive into 5D Cold Bending (IH-PBHT) and 1.5D Welded Elbows (PWHT))

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一、 研究背景與核心議題導論 在現代超臨界 (Ultra-Supercritical, USC) 與複循環發電 […]

2026 ASME 規範下 B31.1 動力管線施工工法之深度剖析：5D 冷作彎管 (IH-PBHT) 與 1.5D 電銲彎頭 (PWHT) 差異化分析研究 (A Comparative Study on Power Piping Fabrication under ASME B31.1 (2026): Deep Dive into 5D Cold Bending (IH-PBHT) and 1.5D Welded Elbows (PWHT)) 閱讀全文 »

磁性與順磁性管材在感應加熱下的熱效應行為差異研究：以 P91 合金鋼與 304 不銹鋼為例 (A Study on the Differences in Thermal Behavior Between Magnetic and Paramagnetic Tubes Under Induction Heating: Examples of P91 Alloy Steel and 304 Stainless Steel)

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摘要 感應加熱技術憑藉其高效率、加熱均勻性以及精確的升溫速率控制，已逐漸取代傳統的明火加熱與陶瓷電阻加熱片，成

磁性與順磁性管材在感應加熱下的熱效應行為差異研究：以 P91 合金鋼與 304 不銹鋼為例 (A Study on the Differences in Thermal Behavior Between Magnetic and Paramagnetic Tubes Under Induction Heating: Examples of P91 Alloy Steel and 304 Stainless Steel) 閱讀全文 »

高溫剛性管線系統之大跨距直管段（Long Legs）熱膨脹應力吸收與現代疲勞曲線驗證 (Thermal Expansion Stress Absorption and Modern Fatigue Curve Verification for Long Legs in High-Temperature Rigid Piping Systems)

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一、 緒論 在現代石油化學、煉油、天然氣處理、發電廠以及各種重型工業設施中，製程管線系統（Process Pi

高溫剛性管線系統之大跨距直管段（Long Legs）熱膨脹應力吸收與現代疲勞曲線驗證 (Thermal Expansion Stress Absorption and Modern Fatigue Curve Verification for Long Legs in High-Temperature Rigid Piping Systems) 閱讀全文 »

基於減少 Type IV 潛變破裂風險之 P91 超臨界管線配置優化與工廠製程整合應用 (Optimization of P91 Supercritical Piping Layout and Plant Process Integration for Mitigating Type IV Creep Rupture Risks)

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摘要 隨著全球經濟的快速發展與工業化進程的推進，電力需求的增長與溫室氣體減排的環保承諾之間形成了巨大的張力。為

基於減少 Type IV 潛變破裂風險之 P91 超臨界管線配置優化與工廠製程整合應用 (Optimization of P91 Supercritical Piping Layout and Plant Process Integration for Mitigating Type IV Creep Rupture Risks) 閱讀全文 »

超臨界高溫管線系統中3D冷作彎管之應力行為、製程熱處理與疲勞壽命評估 (Stress Behavior, Manufacturing Heat Treatment, and Fatigue Life Assessment of 3D Cold-Bended Pipes in Supercritical High-Temperature Piping Systems)

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一、緒論與產業技術背景 在全球能源轉型與淨零碳排的宏觀戰略背景下，高效率化石燃料發電技術與具備混燒氫氣能力之燃

超臨界高溫管線系統中3D冷作彎管之應力行為、製程熱處理與疲勞壽命評估 (Stress Behavior, Manufacturing Heat Treatment, and Fatigue Life Assessment of 3D Cold-Bended Pipes in Supercritical High-Temperature Piping Systems) 閱讀全文 »

超臨界管線 3D 彎管剛性退化之應力重分配與工廠預製 IH-PBHT 冶金修復整合研究 (Stress Redistribution and Plant-Fabrication IH-PBHT Metallurgical Restoration of 3D Bends with Stiffness Degradation in Supercritical Pipelines)

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一、 緒論與高能量管線系統之材料工程挑戰 隨著全球能源轉型與淨零排放目標的嚴格推進，現代發電產業面臨著前所未有

超臨界管線 3D 彎管剛性退化之應力重分配與工廠預製 IH-PBHT 冶金修復整合研究 (Stress Redistribution and Plant-Fabrication IH-PBHT Metallurgical Restoration of 3D Bends with Stiffness Degradation in Supercritical Pipelines) 閱讀全文 »

基於 ASME B31J 規範之 CCPP 廠高壓蒸汽管線 P91 4″ XXS 3D 冷作彎管對比 1.5D BW 對銲彎頭之應力強度因子與柔性因子深度演算比較 (In-Depth Calculation and Comparison of Stress Intensification and Flexibility Factors for P91 4″ XXS 3D Cold Bends vs. 1.5D BW Elbows in CCPP High-Pressure Steam Piping Based on ASME B31J)

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摘要 在現代複循環發電廠（Combined Cycle Power Plant, CCPP）的先進高壓、高溫蒸

基於 ASME B31J 規範之 CCPP 廠高壓蒸汽管線 P91 4″ XXS 3D 冷作彎管對比 1.5D BW 對銲彎頭之應力強度因子與柔性因子深度演算比較 (In-Depth Calculation and Comparison of Stress Intensification and Flexibility Factors for P91 4″ XXS 3D Cold Bends vs. 1.5D BW Elbows in CCPP High-Pressure Steam Piping Based on ASME B31J) 閱讀全文 »

基於 ASME B31J 規範之 CCPP 廠高壓蒸汽管線 P91 3″ XXS 3D 冷作彎管對比 1.5D BW 對銲彎頭之應力強度因子與柔性因子深度演算比較 (In-Depth Calculation and Comparison of Stress Intensification and Flexibility Factors for P91 3″ XXS 3D Cold Bends vs. 1.5D BW Elbows in CCPP High-Pressure Steam Piping Based on ASME B31J)

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摘要與研究沿革 隨著全球能源結構的急遽轉型，再生能源在電網中的滲透率逐年攀升。然而，風能與太陽能的間歇性特質，

基於 ASME B31J 規範之 CCPP 廠高壓蒸汽管線 P91 3″ XXS 3D 冷作彎管對比 1.5D BW 對銲彎頭之應力強度因子與柔性因子深度演算比較 (In-Depth Calculation and Comparison of Stress Intensification and Flexibility Factors for P91 3″ XXS 3D Cold Bends vs. 1.5D BW Elbows in CCPP High-Pressure Steam Piping Based on ASME B31J) 閱讀全文 »

現場動力管線高空熱處理之數據造假風險剖析與數位防偽控溫技術演進 (An Analysis of Data Falsification Risks in On-Site Elevated Power Piping Heat Treatment and the Evolution of Digital Anti-Tampering Temperature Control Technology)

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一、緒論與高溫高壓動力管線系統之產業發展脈絡 在全球能源轉型、淨零排放目標與氣候變遷因應策略的宏觀驅動下，現代

現場動力管線高空熱處理之數據造假風險剖析與數位防偽控溫技術演進 (An Analysis of Data Falsification Risks in On-Site Elevated Power Piping Heat Treatment and the Evolution of Digital Anti-Tampering Temperature Control Technology) 閱讀全文 »

基於 ASME B31J 規範CCPP 廠高壓蒸汽管線 P91 2″ XXS 5D 冷作彎管對比 1.5D BW 對銲彎頭應力強度因子與柔性因子演算對比 (A Comparative Evaluation of Stress Intensification Factors and Flexibility Factors for P91 2″ XXS 5D Cold-Bent Pipes and 1.5D Butt-Welding Elbows in CCPP High-Pressure Steam Piping Based on ASME B31J)

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摘要 在現代複循環發電廠（Combined Cycle Power Plant, CCPP）的先進高壓、高溫蒸

基於 ASME B31J 規範CCPP 廠高壓蒸汽管線 P91 2″ XXS 5D 冷作彎管對比 1.5D BW 對銲彎頭應力強度因子與柔性因子演算對比 (A Comparative Evaluation of Stress Intensification Factors and Flexibility Factors for P91 2″ XXS 5D Cold-Bent Pipes and 1.5D Butt-Welding Elbows in CCPP High-Pressure Steam Piping Based on ASME B31J) 閱讀全文 »

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