The influences of nickel-based alloys spraying layer on the weld crack sensitivity were studied through simulating actual welding experiment in this paper.
通过模拟实际焊接试验 ,研究了镍基合金喷焊层对焊接裂纹敏感性的影响。
The effects of structure character on the crack sensitivity were analyzed.
利用火焰喷焊技术制备了镍基合金喷焊层,采用光学显微镜和扫描电镜研究了其组织特征,初步分析了该组织特征对喷焊层焊接裂纹敏感性的影响。
Current EBW experiments on IC10 guide blade which is being researched in China have shown that the EBW has an obvious cracking susceptibility.
本文介绍了该合金的真空钎焊、TLP扩散焊的研究进展情况,重点分析了我国目前在研的IC10合金导向叶片产生明显电子束焊接裂纹敏感性的原因,并指出了改善电子束焊接工艺参数、填丝合金化和焊后热处理等解决方案。
These help to improve the hot ductility and to alleviate the cracking susceptibility of the slab.
s-1的冷却速度,使铸坯在出结晶器后表面温度下降到A3温度以下,得到的表层组织均匀,晶界无膜状先共析铁素体,微合金元素析出物在晶内分布均匀,有利于提高铸坯热塑性及降低裂纹敏感性。
The influence of Lanthanum, Cerium, Yttrium, Praseodymium and Neodymium on weld hot cracking susceptibility of the pure nickel electrode used for cold welding of cast iron was studied.
研究了纯镍铸铁焊条冷焊时,稀土金属镧、铈、镨、钇及钕对焊缝热裂纹敏感性的影响规律,并分析了铈对焊接接头力学性能和加工性能的影响。
By the same experimental condition,the results show that they have same low cold cracking susceptibility and certain extent reheat cracking susceptibility.
在同等条件下,对这两种钢的焊接冷裂纹和再热裂纹敏感性进行试验,结果表明:其冷裂纹敏感性均较低,但具有一定的再热裂纹敏感性,且前者的再热裂纹敏感性比后者稍低。
50 mm WNQ570 steel,a new type of steel for railway bridge,has been carrying on the experiments of cold crack sensitivity through CJ607Q welding rod and submerged WS03 arc welding wire and SJ101Q welding flux.
采用CJ607Q焊条和WS03埋弧焊丝与SJ101Q焊剂对铁路桥梁用WNQ570钢50 mm厚钢板进行了焊接冷裂纹敏感性试验。
The Study of Cold Cracking Susceptibility of 11MnNiCrMoV Steel Plates;
11MnNiCrMoV钢冷裂纹敏感性研究
The results show that the steel has low weld cold crack sensitivity.
结果表明,该钢具备低的冷裂纹敏感性。
The steel had low sensitivity to welding cold cracking.
该钢具有很低的焊接冷裂纹敏感性。
Study on Cold Cracks Sensibility of Spherical Tanks by Re-welding
在役球罐再次组焊冷裂纹敏感性研究
High- temperature Alloys High-temperature-sensitive Mechanism of Crack
高温合金高温裂纹敏感性机理的研究
Study on Ductility Dip Cracking Sensitivity for Incone1690 Electrode Filler Metal;
Incone1690焊条熔敷金属高温低塑性裂纹敏感性研究
The results suggested that the steel has low weld cold crack sensitivity.
结果表明,该钢具备较低的冷裂纹敏感性。
Investigation into the Mechanism for the Effect of Nb and Ti on Ductility Dip Cracking Susceptibility;
Nb和Ti对高温失塑裂纹敏感性影响机理研究
Investigation on Solidification Cracking Susceptibility of 690 Nickel-based Welding Strip Surfacing Metal;
690镍基合金焊带熔敷金属结晶裂纹敏感性研究
Influence of initial stress of thin pressing parts on welding hot cracking susceptivity
薄壁冲压件初始应力对焊接热裂纹敏感性影响
Welding Capacity of Shougang Plate with Low Crack Free for High Energy Input Welding
首钢低裂纹敏感性大线能量焊接钢板的焊接性能
EFFECT OF NICKEL ON SOLIDIFICATION CRACKING IN LOW C LOW ALLOY STEEL WELD METAL
镍对低碳低合金钢焊缝金属凝固裂纹敏感性的影响
Study on the Effect of Alloy Elements on Hot Cracking Susceptibility of Magnesium Alloy Weld Metal
合金元素对镁合金焊缝热裂纹敏感性影响的研究
Research on the Welding Cold Crack Sensitivity of the New Type of WNQ570 Steel for Railway Bridge
新型铁路桥梁用WNQ570钢焊接冷裂纹敏感性试验研究
Influence of Solute Segregation on Crack Susceptibility at Solidification Front of Continuous Casting Strand
溶质偏析对连铸坯凝固前沿裂纹敏感性影响的研究
800MPa grade heavy plates with low susceptibility to welding crack produced by direct quenching
直接淬火研制800MPa级低焊接裂纹敏感性高强钢厚板
Influence of Carbon Content on Crack Sensitivity of TiC/Ni Coatings Prepared by In-situ Fabrication through Laser Cladding
石墨加入量对激光熔覆原位合成TiC/镍基涂层裂纹敏感性的影响
Research on Mechanics of Crack and Sensibility to Gas Cavity by TIG Welding for Magnesium Alloys;
镁合金TIG焊裂纹形成机理及气孔敏感性研究