焊管
銲管
한관
WELDED PIPE AND TUBE
2015年
2期
11-15
,共5页
张伟卫%王海涛%张继明%李鹤%吉玲康%熊庆人
張偉衛%王海濤%張繼明%李鶴%吉玲康%熊慶人
장위위%왕해도%장계명%리학%길령강%웅경인
热模拟%弛豫%X100管线钢%显微组织
熱模擬%弛豫%X100管線鋼%顯微組織
열모의%이예%X100관선강%현미조직
thermal simulation%relaxation%X100 pipeline steel%microstructure
通过热模拟试验对X100管线钢在热加工过程中终轧温度和弛豫温度对显微组织的影响进行了研究，对不同终轧温度和弛豫温度作用下的组织转变规律和组织特征进行了深入分析。结果表明，通过调整终轧温度和弛豫温度可控制X100管线钢中多边形铁素体的含量，从而影响X100管线钢的力学性能。本研究可为开发具有优良变形能力的X100管线钢提供重要理论支持。
通過熱模擬試驗對X100管線鋼在熱加工過程中終軋溫度和弛豫溫度對顯微組織的影響進行瞭研究，對不同終軋溫度和弛豫溫度作用下的組織轉變規律和組織特徵進行瞭深入分析。結果錶明，通過調整終軋溫度和弛豫溫度可控製X100管線鋼中多邊形鐵素體的含量，從而影響X100管線鋼的力學性能。本研究可為開髮具有優良變形能力的X100管線鋼提供重要理論支持。
통과열모의시험대X100관선강재열가공과정중종알온도화이예온도대현미조직적영향진행료연구，대불동종알온도화이예온도작용하적조직전변규률화조직특정진행료심입분석。결과표명，통과조정종알온도화이예온도가공제X100관선강중다변형철소체적함량，종이영향X100관선강적역학성능。본연구가위개발구유우량변형능력적X100관선강제공중요이론지지。
This paper studied the effect of finish rolling temperature and relaxation temperature on the microstructure of X100 pipeline steel through thermal simulation test, and the microstructure transformation rule and its essential characteristics under the action of different finish rolling temperature and the relaxation temperature were analyzed. The results showed that by controlling the finish rolling temperature and relaxation temperature could control polygon ferrite content in X100 pipeline steel, thus affect the mechanical properties of the X100 pipeline steel. The research can provide important theoretical support on the research and development X100 pipeline steel with excellent deformation ability.
