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duplex stainless steel是什麼意思,duplex stainless steel的意思翻譯、用法、同義詞、例句

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常用詞典

  • 雙相不鏽鋼;二聯不鏽鋼

  • 例句

  • Optimization of caustic wash process, strengthened monitoring of critical equipment or application of duplex stainless steel or super stainless steel can mitigate the cracking problems.

    優化堿洗工藝、對重點設備加強監測或采用雙相不鏽鋼及超級不鏽鋼可使腐蝕問題得到緩解。

  • Introducing overall the three major methods of measuring ferrite content in austenitic and duplex stainless steel, it is chemical analysis-diagram method, metallographic method and magnetic method.

    全面介紹了檢測奧氏體及雙相不鏽鋼中鐵素體含量的三種常用方法:化學分析-圖譜法,金相法及磁性法。

  • Titanium-stabilized duplex stainless steel (Ti-DSS) having the following characteristics.

    具有以下特性的钛穩定的雙煉不鏽鋼。

  • The effect of thermal ageing on the magnetic susceptibility of a duplex stainless steel has been stu***d.

    研究了熱時效對副複式不鏽鋼磁敏感性的影響。

  • The invention provides an alternating voltage passivation processing method of a duplex stainless steel.

    本發明提供的是一種雙相不鏽鋼的載波鈍化處理方法。

  • The development and study status of duplex stainless steel were reviewed, and the merits and faults of performance, the influencing factors of phase ratio were analysed.

    闡述了雙相不鏽鋼的發展及研究現狀,分析了雙相不鏽鋼性能的優缺點及相比例的影響因素,對雙相不鏽鋼的研究方向做了有價值的探讨。

  • Carbon steel, stainless steel, duplex steel, nickel alloy wire and submerged arc welding flux.

    碳鋼、不鏽鋼、雙相鋼、鎳合金埋弧焊絲及焊劑。

  • Duplex stainless steel with the advantages of both austenitic and ferritic stainless steels, widely used in petrochemical, water treatment, paper ****** machinery and the load-bearing areas of bridge.

    雙相不鏽鋼具有奧氏體和鐵素體不鏽鋼二者之優點,廣泛用于石油化工,海水廢水處理,造紙機械及承重橋梁等領域。

  • It simply introduced the content control technique for both ferrite and austenite phase in a duplex stainless steel and its corrosion resistance.

    本文簡要介紹了雙相不鏽鋼的鐵素體和奧氏體兩相的控制技術及它的耐腐蝕性能。

  • The progress in the research, small - scale production and technical transfer of new rare earth duplex stainless steel SG52 is presented.

    介紹了新型稀土雙相不鏽鋼SG52的研制、小批量生産、應用及其技術轉讓等進展情況。

  • This paper is based on consulting and summarizing a lot of literature, finishing a large number of experimental data and concerned with the phase ratio of Duplex stainless steel.

    本文在查閱了國内外文獻資料的基礎上,整理了大量的試驗數據,并對雙相不鏽鋼的相比例影響因素進行了分析。

  • The research progresses of welding between duplex stainless steel and carbon steel in domestic and abroad are summarized.

    綜述了近年來國内外雙相不鏽鋼與碳鋼異種金屬的焊接研究進展。

  • Duplex stainless steel is used in high temperature environments, mixed acid environments, especially for the marine, petroleum, chemical equipment.

    雙相不鏽鋼適用于高溫環境,混合酸環境,特别適用于海洋,石油,化工設備。

  • The weldability of the 2205 duplex stainless steel were investigated and the key welding technique was introduced.

    對2205雙相不鏽鋼的焊接性能進行了研究分析,對材料的焊接技術關鍵進行了介紹。

  • Duplex stainless steel pipes, SAF2205, are widely used in the vital department ofthe national economy, such as chemical industries and offshore applications.

    SAF2205雙相不鏽鋼管道廣泛地應用于化工、海洋石油平台等國民經濟重要部門的建設。

  • The hot tensile strain process of the microstructure of duplex stainless steel was investigated with high temperature microscope(CSLM).

    本文利用共聚焦激光掃描高溫顯微鏡(CSLM)等設備對雙相不鏽鋼的高溫拉伸微觀變形過程進行了研究。

  • The influence of different solid solution treatment on the structure and corrosion resistant property of cast duplex stainless steel was investigated.

    研究了不同固溶處理對雙相鑄造不鏽鋼的組織及其耐蝕性能的影響。

  • Duplex stainless steel (DSS) is more and more widely used in petrochemical industry because of its good mechanical property and partial corrosion resistance property.

    由于雙相不鏽鋼的力學性能與耐局部腐蝕性能優良,在石油加工行業的應用越來越廣泛。

  • The effect of the heat treatment on the dual phase scale and corrosion property in the duplex stainless steel 2205 were stu***d.

    本文在查閱了國内外文獻資料的基礎上,整理了大量的試驗數據,并對雙相不鏽鋼的相比例影響因素進行了分析。

  • The influence to corrosion resistant ability of duplex stainless steel (SAF2205) after solution treatment to weld joint.

    分析了采用焊後固溶處理對SAF2205雙相不鏽鋼耐腐蝕性能的影響。

  • The hot deformation behavior of industrial continuous-casted duplex stainless steel 2205 under different temperature and different strain rate was investigated.

    研究了工業連鑄雙相不鏽鋼2205在不同溫度和應變速率下的熱變形過程。

  • 專業解析

    雙相不鏽鋼(duplex stainless steel)是一種由奧氏體和鐵素體兩相微觀結構組成的高性能合金材料。其名稱“雙相”(duplex)源于材料内部兩種晶體結構的共存特性,這種雙重結構通過精确控制鉻(18-26%)、鎳(4-7%)、钼(2-4%)及氮元素的配比形成,顯著提升了材料的綜合性能。

    在工程應用中,雙相不鏽鋼展現出三大核心優勢:

    1. 力學強度:屈服強度可達普通奧氏體不鏽鋼的2倍,特别適用于高壓容器和海底管道(參考國際不鏽鋼論壇技術報告)
    2. 耐腐蝕性:對氯化物應力腐蝕開裂的抵抗力優于304L和316L不鏽鋼,在海水淡化廠和化工設備中表現優異(美國材料試驗協會ASTM A240标準)
    3. 經濟性:相較于高鎳合金材料,在同等耐蝕性要求下可降低20-40%材料成本(英國國家物理實驗室材料數據庫)

    該材料現廣泛應用于液化天然氣儲罐、制藥設備及橋梁纜索等場景,最新發展的超級雙相不鏽鋼(如2507型)已突破傳統材料在極端酸堿環境下的使用限制。

    網絡擴展資料

    Duplex Stainless Steel(雙相不鏽鋼) 是一種特殊類型的不鏽鋼,其名稱來源于其微觀結構中鐵素體(Ferrite)和奧氏體(Austenite)兩相的共存。以下為詳細解釋:


    1.定義與組成


    2.性能特點


    3.應用領域


    4.發展曆程


    雙相不鏽鋼通過兩相結構的協同作用,實現了強度、耐腐蝕性和經濟性的平衡,是工業領域的重要材料。如需更詳細技術參數,可參考材料手冊或專業文獻。

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