广东水利电力职业技术学院学报
廣東水利電力職業技術學院學報
엄동수리전력직업기술학원학보
JOURNAL OF GUANGDONG TECHNICAL COLLEGE OF WATER RESOURCES AND ELECTRIC ENGINEERING
2014年
2期
51-53
,共3页
焊缝%黑色组织%金相分析%能谱分析%金属性能
銲縫%黑色組織%金相分析%能譜分析%金屬性能
한봉%흑색조직%금상분석%능보분석%금속성능
weld line%black organization%metallographic analysis%energy spectrum analysis%metal performance
针对电站锅炉过热器管对接焊缝中出现的黑色异常组织，采用金相分析、力学性能测试、扫描电镜和能谱分析等技术手段对其进行分析，确定黑色组织成分及其对焊缝金属性能的影响。
針對電站鍋爐過熱器管對接銲縫中齣現的黑色異常組織，採用金相分析、力學性能測試、掃描電鏡和能譜分析等技術手段對其進行分析，確定黑色組織成分及其對銲縫金屬性能的影響。
침대전참과로과열기관대접한봉중출현적흑색이상조직，채용금상분석、역학성능측시、소묘전경화능보분석등기술수단대기진행분석，학정흑색조직성분급기대한봉금속성능적영향。
In the light of black abnormal structure in the butt weld line of boiler superheater tube,some technical means are used to analyze this structure, such as metallographic analysis, mechanical property testing, scanning electron microscope and energy spectrum analysis. The black organization composition has been determined, and its effect on the performance of the weld metal is analyzed.
