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- dissimilar steel weld joint 异种钢接头
- Observation of Carbon Distribution in Pearlite-Austenite Dissimilar Steel Welded Joints 珠光体-奥氏体异种钢焊接接头中碳迁移的跟踪观测
- The corrosion behavior of austenite stainless steel weld joint in the different acidic medium was studied. 研究了奥氏体不锈钢焊接接头在不同酸性介质中的腐蚀行为。
- Analysis result of microstructure and property of dissimilar steel tube to plate welded joint shows the qualified procedure can meet the requirement and is put into production. 对异种钢管板-管焊接接头检验及组织和性能的分析结果表明,所确定的焊接工艺能够满足技术要求,实际应用效果良好。
- The 1Cr17 stainless steel pipe and Q235 steel pipe welding belongs to the heterogeneous steel welding,the weld joint easy to have the crack flaw. 1Cr17不锈钢管与Q235钢管的焊接属于异种钢焊接,焊接接头容易出现裂纹缺陷。
- Study on Elimination of Martensitic Shortness Layer for Dissimilar Steel Weld 异种钢熔合区马氏体脆性层的消除
- Several factors affecting the impact toughness of P91 steel weld joint were approached,and the welding technology of P91 steelmain steam pipes was tested. 探讨影响P91钢焊接接头冲击韧性的几个因素,对用P91钢制造的主蒸汽管道的焊接工艺进行试验。
- It is deemed that the dissimilar steel welding between the locating piece and reheater tubes and unproper structure of the location piece are the major reason that causes the tube leakage. 分析了再热器管频繁泄漏的原因,认为定位块与再热器管的异种钢焊接及定位块结构的不合理是导致泄漏的主要原因,同时提出了改造方案。
- The results show that using the right welding parameter and A307 welding rod of high Cr and Ni,the best microstructure and properties of U71Mn and 1Cr18Ni9Ti welding joints of the dissimilar steel can be obtained. 结果表明:采用小电流小规范焊接工艺和高Cr、高Ni的A307焊条施焊,U71Mn和1Cr18Ni9Ti异种钢焊接接头的组织和性能最优。
- The fracture surface of 1Cr18Ni9Ti steel welded joint exhibits hybrid tough fracture of dimple and tear ridge,and dimple becomes tiny and uniform with the temperature decreasing. 拉伸试样断口形貌分析结果显示,1Cr18Ni9Ti钢焊接接头的拉伸试样断口均为韧窝和撕裂棱混合型韧性断口,韧窝随温度的降低而变得细小、均匀。
- The stress corrosion cracking(SCC)behavior of X70 steel welded joint was investigated in a near-neutral pH solution by fluctuant slow strain rate test(F-SSRT). 研究了波动频率对X70管线钢焊接接头在阴极电位下的近中性介质中慢应变速率应力腐蚀开裂(SCC)行为。
- Control of the stainless steel weld joint intergranular corrosion property 不锈钢焊接接头晶间腐蚀性能的控制
- Dissimilar Steel Weld 异种钢焊接
- Its comprehensive coverage focuses on the mechanical properties of stainless steel welded joints. 它的广泛报导集中在不锈钢焊接的联接机械性能。
- EXPERIMENT FOR RATE OF DILUTION ON WELDED JOINT OF DISSIMILAR STEEL PIPES FOR BOILER 锅炉异种钢管焊接接头焊缝稀释率试验
- Analysis of Dissimilar Steel Welding Material Selection for Oxygen Piping 氧气管道异种钢焊接材料选用分析
- Corrosion Behavior of Austenite Stainless Steel Weld Joint in Different Acidic Medium 奥氏体不锈钢焊接接头在不同酸性介质中的腐蚀行为
- Fatigue strength of duplex stainless steel welded joint 双相不锈钢焊接接头疲劳强度
- STUDY ON STRESS RELIEF EMBRITTLEMENT OF CF- 62 STEEL WELDED JOINT CF-62钢焊后消除应力热处理脆化的研究
- INFLUENCE OF MECHANICAL FACTOR ON LOW-DUCTILE CREEP FAILURE FOR DISSIMILAR HEAT-RESISTANT STEEL WELDED JOINTS 异种耐热钢焊接接头低塑性蠕变失效力学因素的研究