fusion zone
英 [ˈfjuːʒn zəʊn]
美 [ˈfjuːʒn zoʊn]
熔化带，熔合区
双语例句
- The microstructure and fine structure of weld fusion zone for high strength fine grain steel were studied.
研究了高强度细晶粒碳素钢焊接接头熔合区附近的显微组织及精细结构。 - As an emphasis, the fusion zone is always studied by the welding engineers for a long time.
长期以来，异种钢接头熔合区一直是焊接工作者研究的重点。 - The hardness in fusion zone, heat affect zone and base metal was measured, compared and analyzed.
测量、比较、分析了焊缝、热影响区、母材的硬度。 - The microstructure characteristics change obviously from the fusion zone of the welded HAZ to the basis material with far away from the fusion zone.
从焊接HAZ熔合区到母材，随着距熔合区距离的增大，显微特性发生明显的变化。 - The results show that: under the no preheating condition, the microstructure of weld metal is columnar austenitic, and brittle martensite exists in the fusion zone and over-heated zone unavoidably.
研究结果表明：在不预热条件下，用KD286焊补钢轨，焊缝组织为柱状奥氏体组织，熔合区和过热区不可避免地产生脆硬的马氏体组织。 - A theory regarding the effect of the partially melted region on the grain size in the weld fusion zone and the possibility of control over the grain size and shape by the pulsed current mode is postulated.
关于半熔化区对焊缝熔化区晶粒尺寸的影响以及通过脉冲电流控制晶粒尺寸和形状的可能性的理论做了假定推理。 - Microstructure of Ni-Cr-Fe-Si-B Alloy Coating and Fusion Zone on Aluminium Bronze Matrix
Ni-Cr-Fe-Si-B合金涂层及铝青铜基体熔合区组织的研究 - The reasons why hydrogen affect can't be reflected are explained by the model of hydrogen diffusion behaviour and the "Austenite-Rich Band" in the fusion zone.
文中提出的氢的扩散行为模型及熔合区中的富奥氏体带解释了氢体现不出影响的原因。该模型也适应于其它奥氏体焊缝。 - The Chemical Composition and Microstructures of the Fusion Zone of Dissimilar Steel Welded Joint
异种钢焊接接头熔合区马氏体带的化学成分和组织结构 - The results show that the fusion zone is metallurgical bonding.
结果表明，沉积层和基材为冶金结合。 - The toughness will decrease because of the existence of hydrogen in the fusion zone.
熔合区中的固溶氢含量，导致韧性下降。 - The joint shear strength and bending strength are tested, the results show that the mechanics performance of the joint is anisotropic and strongly affected by the dimension of fusion zone and the degree of orientation.
对接头剪切和弯曲强度进行测试，发现接头力学性能具有各向异性，熔和区厚度和组织取向程度对接头有重要的影响。 - Objective To observe the structure alloyage in the fusion zone of different metals welded by laser.
目的观察不同金属之间焊接后熔焊区组织合金化情况。 - The increasing of Ni content makes the region narrow and gets higher charpy toughness in fusion zone.
马氏体带、碳化物带宽度主要受Ni含量的控制，提高Ni含量使它们变窄，熔合区韧性提高。 - Composition and microstructure in the fusion zone of cladding welding
堆焊熔合区成分和组织分析 - Qualification and Research on the Cold Crack Sensitivity for the Fusion Zone of 9% Ni Steel Welding
9%Ni钢焊接熔合区的冷裂敏感性评定与研究 - This paper discusses the division of zones, the formation of the fusion zone and the chemical inhomogeneity in γ+ α dissimilar steel joints.
本文探讨了γ+α异种钢焊接接头的区域划分，熔合区的形成及化学不均匀性，并用氚示踪的自射线照相方法直接观察了异种钢接头的氢分布。结果表明，W。 - Increasing weld heat input and surface escaping coefficient of hydrogen can decrease hydrogen accumulation in the fusion zone of weld surface, but it is not obviously sin weld root.
提高焊接线能量和增大氢的表面逸出系数可降低氢在焊缝表面熔合区的聚集，但对焊缝根部氢的聚集影响不大。 - The results show that the addition of rare earth elements ( Ce+ La) changes the morphology and distribution of the precipitated phases, and increases the fusion zone width of interface and the needle phase disappears in the Ni60+ WC cating.
结果表明：稀土（Ce+La）消除了Ni60+WC涂层中的针状相，改变了析出相的分布形态，增加了熔合带的宽度。 - Modern analytical methods have been used to investigate the patterns of fusion zone and the diffusion behaviors of elements by TIG direct welding and TIG with Sn as transition layer welding.
利用现代分析测试手段分别研究了TIG焊直接焊接镁铝和镀锡焊接镁铝的焊缝熔合区形貌，并对其进行了元素扩散行为的分析及比较。 - Effect of Laser Refusion Parameters on Fusion Zone
激光重熔参数对熔化区的影响 - By optical and electronic microanalysis methods, the martensite brittle layer of the dissimilar steel welded joint fusion zone has been explored.
借助光学及电子显微镜，对不锈钢焊条焊接低合金高强钢的异种钢接头熔合区的马氏体带，进行了试验研究。 - The unsufficient diffusion is the reason of the chemical composition distribution of the fusion zone.
熔合区化学成分分布特征缘于不充分的扩散传质； - Formation and characteristics of the fusion zone in dissimilar steel welding joints
异种钢焊接熔合区的形成及其特征 - "Austenite-rich band" in the fusion zone of dissimilar steel welded joint
异种钢焊接接头熔合区中的富奥氏体带 - The disbonding cracking of the fusion zone depends on the heat treatment after welding.
熔合区的剥离裂纹与焊后热处理制度有关。 - Brazed-fusion welded joint can be divided into fusion zone, interface reaction zone and zinc-riched zone.
熔-钎焊接头可分为熔化区、界面反应区和富锌区。 - But with the change of composition, the degree of corrosion at the fusion zone minimized gradually.
但随着镁合金成分的变化，熔合区被腐蚀的程度逐渐减轻。 - There were changes in the size, shape and distribution of niobium phases in the heat affected zone, and close to the fusion zone grain boundary were found melted.
此外，在热影响区铌相的尺寸、分布和形状发生了改变，紧靠熔合线的区域发生晶界液化。 - The metallograph of weld cross sections is prepared after welding, and the fusion zone dimensions are obtained.
焊后制备了焊缝横截面宏观金相图片，获得了不同工艺条件下的熔合区形状与尺寸。