| 1. | Application and development of explosive welding
爆炸焊接的应用与发展 |
| 2. | Stress waves in soil under impact loading of explosive welding
爆炸焊接冲击载荷下土壤应力测试 |
| 3. | Explosive welding and application of aluminium steel transition joint
钢爆炸焊接过渡接头的制造和应用 |
| 4. | Assessment of metal explosive welding effect by fuzzy mathematics algorithm
金属爆炸焊接效果模糊评价方法研究 |
| 5. | Testing research on explosive welding for composite sheet of tool steel - carbon steel
碳钢复合板爆炸焊接试验研究 |
| 6. | Because the property of niobium alloy is far from that of stainless steel , some special welding techniques have been applied , such as explosive welding , vacuum braze welding , electric resistance welding , vacuum electron beam self - material brazing and so on
因为二者的性能差别较大，所以通常采用一些特殊的方法进行焊接，如爆炸焊、真空钎焊、电阻焊和真空电子束自钎焊等。 |
| 7. | It is proved by the intensity experiment of welding line that the welds of these two materials using explosive welding and vacuum electron beam self - material brazing are tolerable , nevertheless the welding technique could be improved basing on the study of microstructure of the joint layer
通过强度实验的研究，两种工艺形成的焊缝强度都是可以满足目前的应用要求的，但是，对电子束自钎焊可根据显微研究的结果做进一步的工艺参数的改进。 |
| 8. | Therefore , in order to understand the long - time performance of the weld , it is necessary to study the welding interface of niobium alloy and stainless steel , and know the microstructure evaluation . explosive welding and vacuum electron beam self - material brazing were used to prepare the specimen
因此，研究铌合金与不锈钢的焊接结合层，分析形成的互扩散层的组织、成分和性能变化，对了解不锈钢和nb合金的互扩散反应行为，焊接件的焊接工艺改进和长期使用性能的评估是很有意义的。 |
| 9. | The explosive welding specimen were also annealed in vacuum at various elevated temperature from 1000 to 1300 . optic microscope , sem , tem and eds ( electron diffraction scattering ) techniques are applied to observe the microstructure and the element profiles of the welding interface and the interdiffused layer , reveal the interdiffused performance of alloy elements at elevated temperature , and analyze the structure and composition of the precipitated phases . moreover , the tensile strength of welding line with the two different techniques and various welding parameters were carried out
采用金相、扫描电镜、透射电镜、能谱等多种实验手段对焊接结合层的微观组织结构、高温下nb - 1zr与不锈钢合金元素的互扩散行为，形成的互扩散层的成分、金相组织和扩散层中的析出相的相组成和相结构等，都进行了较为详细的分析，并且对在不同工艺、不同焊接参数下焊接的nb - 1zr合金和不锈钢的焊缝做了强度实验研究。 |
| 10. | The results of explosive welding specimen show that the interfaces formed by explosive welding present disciplinary and consecutive shape . there are no distinctiness diffused layers on the interfaces . after elevated temperature annealing , the interdiffused layers formed in interface of nb - 1zr and stainless steel
研究结果表明：对于nb - 1zr合金和不锈钢爆炸焊接形成的结合区呈现规律的和连续的波浪形状，无明显扩散层；经高温退火后的结合层形成一定厚度的由nb - 1zr和不锈钢合金元素互扩散形成的扩散层。 |
