1) fusion zone
熔合区
1.
Solidification structure of the fusion zone of the10Ni5CrMoV steel joints filled with A557 electrodes was studied by using OM,microhardness tester and SEM additional X-ray energy dispersive spectrometer.
采用光学显微镜、显微硬度计和扫描电镜+X射线能谱仪研究了A557焊条填充10Ni5CrMoV钢接头熔合区的凝固组织。
2.
When the Al-Mg-Zr-Sc welding wire was used as filling material,the grains of welding seam were refined obviously,and the weld joint was greatly strengthened by forming of fine equiaxial grains layer in fusion zone.
但采用Al-Mg-Zr-Sc合金焊丝为填充材料时,焊缝晶粒组织明显细化,熔合区形成的细小等轴晶层提高了基材与焊缝填充材料的结合力,焊接接头的屈服强度比采用Al-Mg-Zr合金焊丝为填充材料时提高了100 MPa,显著提高了Al-Mg-Sc合金焊接构件的许用强度,因此焊接Al-Mg-Sc板材更宜采用Al-Mg-Sc-Zr焊丝。
3.
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。
2) weld bond
熔合区
1.
Mechanism of weld bond formation and its microstructures of martensite/austenite dissimilar metal welded joint;
C-Mn-Ti-B超高强度钢焊接熔合区的形成过程及其组织转变
2.
It is discovered that the microstructure in weld bond was composed of martensite-like layer and that in austenite-rich zone it is occupied mainly by austenite.
研究表明:焊接熔合区组织为类马氏体,而富奥氏体带以奥氏体为主;HAZ/WM界面区的塑性变形主要由富奥氏体带承担,富奥氏体带的加工硬化导致该处硬度升高;高温短时(1100℃×1min,水淬)热处理可导致焊接熔合区及与其紧邻的t-HAZ的进一步软化。
3.
The influence of carbon contents of the base metal on the weld bond of dissimilar austenitic-pearlitic steel welds has been studied systematically by suing scanning electron microscopy and energy dispersive X-ray spectrometer techniques in the same welding condition.
利用扫描电镜及能谱分析技术，系统地研究了相同焊接工艺条件下，母材碳含量对异种钢焊接熔合区形态的影响。
3) fusion area
熔合区
1.
Implant test equipment was used to measure critical fracture stresses of the fusion area under different conditions.
采用插销试验测试了不同情况下30CrMnSiNi2A钢焊接熔合区的临界断裂应力,分析了插销焊接接头的组织和插销试样的断口形貌。
2.
This paper investigated the hydrogen effects on facture toughness in the fusion area of stainless steel weld overlay.
研究了氢对不锈钢堆焊层熔合区的断裂韧性的影响作用。
4) fusion boundary
熔合区
1.
In situ SEM observations revealed that compared with other zones the fusion boundary is the worst region for corrosion resistance due to the hydrogen induced disbonding, the corrosion resistance of the post-weld heat-treated joint is worse than that of the as-welded one and the fusion boundary with a broad scale has a stronger resistance for the hydroge.
将经不同条件处理后的Cr5Mo+A302异种焊接接头放入NACE(TM-01-77)+H2S标准溶液中进行不同时间的 腐蚀性研究,在扫描电镜(SEM)下逐次原位跟踪观察熔合区同一部位经不同腐蚀时间后的变化过程。
2.
The fusion boundary is a transition zone which is totally different from base metal and weld metal in microstructure and components.
在异种钢焊接接头中,熔合区作为一个组织、结构、成分与母材和焊缝金属非常不同的过渡区,对接头的性能和使用寿命起着决定性作用。
6) bond area
熔合区
1.
The character of microstructure and micro rigidity of bond area of the ZA alloy in the TIG welding was investigated using TME、SME and other methods.
用光学显微镜、透射电镜、扫描电镜、能谱分析、显微硬度等分析手段 ,对ZA合金TIG焊接熔合区的显微组织及其形态、显微硬度及成分等进行了研究。
补充资料：熔合纹
分子式：
CAS号：
性质：又称熔接缝，熔接痕，汇流纹，汇合纹等，是在模塑制品表面，由两股或多股物料流在一起形成的条痕，是由于模塑或注塑时两股或多股料流在相遇的界面处未完全熔合所致。
CAS号：
性质：又称熔接缝，熔接痕，汇流纹，汇合纹等，是在模塑制品表面，由两股或多股物料流在一起形成的条痕，是由于模塑或注塑时两股或多股料流在相遇的界面处未完全熔合所致。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条