等离子弧喷焊,plasma arc spray welding
1)plasma arc spray welding等离子弧喷焊
1.The microstructure and microhardness of iron-base self-fluxing alloy powderplasma arc spray welding was investigated by means of scanning electron microscopy,x-ray diffraction,spectrometer and microhardness tester.借助扫描电镜、X射线衍射仪、能谱分析仪和显微硬度计研究了 Fe- C- Σ X多元合金等离子弧喷焊的组织、结构和显微硬度。
英文短句/例句
1.Study on Alloying Elements Impact on Microstructure and Property of the Plasma Arc Welding Layer合金元素对等离子弧喷焊层组织及性能影响研究
2.air plasma water injection arc cutting machine喷水空气等离子弧切机
3.Analysis on power loss of plasma arc in keyhole plasma arc welding小孔等离子弧焊的等离子弧功率损失分析
4.Study of Plasma Cloud Sensing of Keyhole Signal in PAW;等离子弧焊小孔信号的等离子云传感研究
5.A Simulation of Keyhole Plasma Arc Welding in Aluminium Alloy;铝合金穿孔型等离子弧焊接过程模拟
6.STUDY ON FRONT SIDE ARC LIGHT SENSING IN KEYHOLE. MODE PLASMA ARC WELDING穿孔等离子弧焊正面弧光传感技术研究
7.The Equipment of Negative Polarity Weak Plasma Arc Overlaying Welding and the Researching of Arc Character反极性弱等离子弧堆焊设备及电弧特性研究
8.CLOSE LOOP CONTROL OF WELD PENETRATION IN PULSE PLASMA ARC WELDING脉冲等离子弧焊接焊透质量的闭环控制
9.Study on Welding Procedure Digital Control of Micro Plasma arc Welding Machine微束等离子弧焊机焊接程序数字控制研究
10.Study on the Technologies of Variable Polarity Plasma Arc (VPPA) and Activating Flux TIG (A-TIG) for Magnesium Alloy Welding;镁合金变极性等离子弧焊及活性化焊接研究
11.The study of welding about plasma arc welding in hot battery;等离子弧焊应用于热电池壳身焊接工艺研究
12.arc plasma jet spraying coating电弧等离子体射流喷涂涂层
13.Research of the Plasma Arc Spraying Al_2O_3 Ceramic Coatings;等离子弧喷涂Al_2O_3陶瓷涂层的研究
14.Plasma-arc welding (PAW) may be used for hard surfacing, overlaying and fully automatic butt welding.等离子弧焊可用于敷焊硬合金表面、堆焊和全自动对接焊。
15.Behavior Analysis of Low Power YAG Laser-Gas Metal Arc Welding Hybrid Welding Arc Plasma低功率YAG激光-熔化极气体弧焊复合焊接电弧等离子体行为研究
16.Study and Design of Digital Plasma Spray Welding Power Source;数字式等离子喷焊电源的研究与设计
17.Study on Plasma Spray Welding of Ni-Based Alloy WC Composite Coatings等离子喷焊镍基合金碳化钨复合涂层
18.Preparation and performance analysis on wear-resistance coating of plasma spray welding等离子喷焊耐磨涂层制备及性能分析
相关短句/例句
plasma arc spray surfacing等离子弧喷焊
1.The influence ofplasma arc spray surfacing technical parameters on the property of layer was defined by orthogonal design.通过正交设计确定等离子弧喷焊工艺参数对喷焊层质量的影响,经过正交多项式回归分析得到 Fe 07 合金粉末在X65钢管内表面上喷焊的最佳工艺参数为:I=160~170 A,G=34。
2.The influence of preheating process on microstructures and properties ofplasma arc spray surfacing layer in the in- ner surface of X65 steel pipe was analysed.分析了预热工艺对X65钢管内表面等离子弧喷焊层组织和性能的影响。
3)plasma powder welding等离子弧热喷焊
1.Based on traditionalplasma powder welding and plasma spraying equipments, the multi-purpose metal surface modification equipment was designed.本课题在借鉴传统的等离子弧热喷焊、喷涂设备的基础上，自行研制了一套多功能等离子弧金属表面改性处理装置。
4)powdered spray weld by plasma arc粉末等离子弧喷焊
5)plasma arc welding等离子弧焊
1.Numerical simulation of arc reflection inplasma arc welding processing;等离子弧焊中电弧反翘现象的数值模拟
2.Penetration control system for keyhole pulseplasma arc welding based on reflecting plasma-flame voltage;基于反翘电压的脉冲穿孔等离子弧焊熔透控制系统
3.Detection of keyhole behavior in keyholeplasma arc welding using plasma cloud voltage;等离子弧焊小孔行为的反翘电压检测
6)plasma welding等离子弧焊
1.The tests of 400MPa ultrafine grained steelplasma welding and cooling treatment with later were carried, and the structure and property of plaoma welding joint were analyzed under different eondition.对400 MPa超级钢进行等离子弧焊焊接试验和焊后深冷处理,并对不同工艺条件下的焊接接头进行了组织性能分析。
延伸阅读
等离子弧焊利用等离子弧作为热源的焊接方法（见图）。气体由电弧加热产生离解，在高速通过水冷喷嘴时受到压缩，增大能量密度和离解度，形成等离子弧。它的稳定性、发热量和温度都高于一般电弧，因而具有较大的熔透力和焊接速度。形成等离子弧的气体和它周围的保护气体一般用氩。根据各种工件的材料性质，也有使用氦或氩氦、氩氢等混合气体的。等离子弧有两种工作方式。一种是"非转移弧"，电弧在钨极与喷嘴之间燃烧，主要用于等离子喷镀或加热非导电材料；另一种是"转移弧"，电弧由辅助电极高频引弧后，电弧燃烧在钨极与工件之间，用于焊接。形成焊缝的方式有熔透式和穿孔式两种。前一种形式的等离子弧只熔透母材，形成焊接熔池，多用于0.8～3毫米厚的板材焊接；后一种形式的等离子弧只熔穿板材，形成钥匙孔形的熔池，多用于 3～12毫米厚的板材焊接。此外，还有小电流的微束等离子弧焊,特别适合于0.02～1.5毫米的薄板焊接。等离子弧焊接属于高质量焊接方法。焊缝的深/宽比大，热影响区窄，工件变形小，可焊材料种类多。特别是脉冲电流等离子弧焊和熔化极等离子弧焊的发展，更扩大了等离子弧焊的使用范围。
