課 程 概 述
Course Description

課程編碼
Course Code
中文課程名稱
Course Name (Chinese)
英文課程名稱
Course Name (English)
總學分數
Credits
總時數
Hours
3313111 銲接冶金 Welding Metallurgy 2.0 2
中文概述
Chinese Description
首先對銲接熱源,輸入熱、熱傳導、化學反應、殘留應力生成等與銲接冶金相關的基本起源作一介紹,再以鋁合金、鎳基合金、碳鋼、合金鋼、不袗為例,分別從銲道融溶區、部分融溶區,到熱影響區學習銲接製程導致的冶金現象。主題包括固化組織、晶粒結構、次晶結構、相變態、偏析、固化裂紋、熱裂紋、再加熱裂紋、氫脆、再結晶熱處理性等。
英文概述
English Description
At the beginning, this course makes an introduction to the related source of welding heat source, input heat, heat transfer, chemical reaction, residual stress and welding metallurgy, moreover, it examplifies aluminum alloy, nickle alloy, carbon steel, alloy steel and stainless steel to describe metallurgical phenomenon from weld fusion zone and partial fusion zone to the welding process which is influenced by heat energy. Its main subjects include solidification, crystal structure, second particle structure, phase deformation, segregation, solidified cracks, hot check, reheat check, hydrogen embrittlement, recrystallization, heat treatment property, etc..

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