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- The appearence characteristics of the heterogenous mixture zone near the bottom of weld metal in the fusion welded joint are studied through metallographic observations of many fusion welded joints. 通过时大量熔化焊接头的金相观察，研究了熔化焊接头焊缝底部附近“不均匀混合区”的形貌特征。
- fusion welding metal 熔焊金属
- Release of the welding energy instantaneously raises the contact point between the thermocouple wire and the base metal to the melting tempera ture and a fusion weld is formed. 焊接能量的释放会把热电偶线和基部材料的接触点的温度升高至熔化温度，然后产生熔化焊接。
- Microstructure of weld metal is characterized coarsened austenic granular crystal,and the fusion of interface is fine, crystal of overheated zone do not grows up severely. 焊缝为奥氏体组织,呈较为粗大的柱状晶形态,且与母材熔合良好;过热区的晶粒长大不严重。
- Microstructure of weld metal is characterized coarsened austenic granular crystal, and the fusion of interface is fine, crystal of overheated zone do not grows up severely. 焊缝为奥氏体组织，呈较为粗大的柱状晶形态，且与母材熔合良好；过热区的晶粒长大不严重。
- Sometimes all that is left is a skeleton casting with weld metal. 有时所有这些问题都遗留在铸件焊接金属框架里。
- To get a weldment in parity with the base metal with regard to mechanical and corrosion prosperities, in fusion welding process, it is important to control the nitrogen content and i. 高氮奥氏体不锈钢能否在工程上得以广泛应用在很大程度上取决于焊后接头性能,为了获得与母材力学性能和抗腐蚀性能相匹配的熔焊接头,焊缝氮含量及氮存在形式的控制至关重要。
- The heat of fusion welding is generated in several ways,depending on the sort of metal which is being welded and on its shape. 熔焊的热度有几种来源，取决于被焊金属的种类及其形状。（注重的是翻译出语言的简练）
- A new view of characteristic zone of fusion welding joint is put forward through observations and researches of many fusion welding joints. 通过大量的熔化焊接头试样的观察和研究，提出了熔化焊接头特征区域划分新方案。
- A beam of light produced by a laser can weld metals. 激光器发生的光束可以焊接金属。
- The process characteristic and the application of its MAG fusion welding and resistance spot welding were described theoretically. 从理论上阐述了不锈钢MAG熔焊及电阻点焊的工艺特点及应用；
- The effect of Li_2O and the total amount of metallic oxide in the contact material on the resistant to elec- tric erosion and fusion welding was dis- cussed. 讨论分析了 Li_2O 及金属氧化物含量对接点材料抗电侵蚀性及抗熔焊性的影响。
- The deposited ferritic weld metal shall not contact the austenitic or high-chromium steel cladding. 熔敷的铁素体焊缝金属不应与奥氏体或高铬钢复层接触。
- Tack/Fusion Mode is for temporary placement or permanent fusion welding, making short work of post/stud attachment to earrings, tie tacks, broaches and more. 融合模式是临时安置或永久熔焊，快速焊接柱/螺柱附件，耳环，紧密大头针，刀等。
- Addition of activating agent has no obvious effect on fracture toughness of weld metal. 添加活性剂对焊缝金属的断裂韧性没有明显作用。
- Provide special requirements to fusion welding of contract (contract requires manufacturer having quality system accords with GB/T 19001 or GB/T 19002). 对合同中的熔化焊接提供专门的要求（合同要求制造商具备符合GB/T 19001或GB/T 19002的质量体系）。
- Nb is the element that must be insist in 2.25Cr-1Mo-0.25V steel submerged arc welding weld metal which is demanded in ASME CODE CASE. Nb是ASME标准要求的2.;25Cr1Mo0
- The weld metal is fine and close in structure resulting in goodlooking appearace. 焊缝细密美观；适合全位置焊接；
- Provide fusion welding in contract with special requirements (contract requires manufacturer having quality system different from GB/T 19001 or GB/T 19002). 对合同中的熔化焊接提供专门的要求（合同要求制造商具备不同于GB/T 19001或GB/T 19002的质量体系）。
