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- hot crack test 热裂纹试验
- Test shows that the hot crack can not be eliminated in the EBW weld of intermetallic compound Ni 3Al. 试验表明,金属间化合物Ni3Al的电子束焊缝尚不能完全消除热裂纹。
- hot cracking test 热裂试验
- Murex hot cracking test 缪雷克斯热裂纹试验
- Hot crack numerical simulation has been handled by 'solidification-feeding' model based on temperature field. 本文使用基于温度场的凝固补缩模型来进行热裂纹数值模拟。
- Hot crack of bimetallic inlayed-casting process was researched by numerical simulation. 应用数值模拟技术对钢/高铬铸铁镶铸件的热裂问题进行了研究。
- The experiments show that laser welding with filler wire Alsi12 cna minimize hot crack due to the smallest amout of heat input into the ease material. 工艺实验表明 ,采用填充焊丝AlSi12激光焊接可有效抑制热裂纹的产生
- The infeuence of using intermediate layer on reducing hot crack of pinch roller of surfacing welding was studied through experiment. 本文经过实验,从实践上和理论上研究了采用过渡层对减少其热裂纹的影响。
- It was indicated from the results that the increase in pouring temperature and the de-crease in width of inlayed block could prevent inlayed-casting from hot crack. 数值模拟结果表明:提高浇注温度和减小镶块镶入部分宽度均可减小相对收缩速率的大小。
- By using the transvarestraint test,the welding hot cracking susceptibility of aluminium-lithium(Al-Li) alloy and 2024 alloy has been estimated. 采用横向变拘束试验,研究铝锂合金(A合金)和2024合金的焊接热裂纹敏感性;并对焊缝组织进行分析,探讨它对两种合金焊接开裂倾向的影响。
- By strictly clearing up weld zone, improving welding material's purity, strengthening molten pool's shield and controlling energy input etc measures, weld zone's hot crack and blowhole were prevented. 采取严格清理焊接区、高焊材纯净度、强熔池保护及控制线能量等措施消除了蒙乃尔合金焊接中的气孔和热裂纹,保证了产品焊接质量。
- The weldability, welding method and welded joint property of copper-steel welding at home and abroad were presented, and the existing problems such as hot crack, copper osmotic crack and etc. 综述了国内外铜-钢异种金属焊接的可行性、焊接方法及焊接接头组织性能方面的研究现状。
- The technique proved effective when it was used in rapid crack testing and crack depth measuring of steam turbine metal parts such as joint face of hig... 将其应用于发电厂汽轮机金属部件如高、中压缸结合面以及汽轮机叶片的表面和近表面裂纹快速扫查和测深,取得了一定效果。
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- The hot weather has soured the milk. 炎热的天气使牛奶变酸了。
- The results show that this method is more advanced than that of the Canadian plastic cracking test, and can be used to make quantitative analysis on the function of synthetic fiber in cement-based material. 采用不同聚丙烯纤维及不同配合比分析塑性开裂情况,研究结果表明该方法比加拿大的塑性开裂试验方法更先进,对合成纤维在水泥基材料中的作用可以定量化分析。
- The results showed that TCS steel had good cold cracking resistance and crystal hot cracking resistance. 结果表明,TCS钢具有良好的抗冷裂敏感性和抗结晶热裂敏感性能。
- Cracking resistance of ultra-low cabon Cu-bearing age-hardening steels was studied in this paper by computing, maximum hardness in weld heat-affected zone test and Y-groove cracking test. 采用理论计算、热影响区最高硬度试验和小铁研试验方法研究了超低碳含铜时效钢的抗裂性。
- Rheological discussion on formation of hot cracking during solidification of casting was conducted. 讨论了铸件凝固过程在枝晶间液体宏观流动补缩停止时,热裂形成的流变学过程。
- Hot cracking originates from Bingham body and expends by action of “analog surface tension”. 指出热裂起源于宾汉体,受“类表面张力”作用而扩展。
