焊条,Electrode
1)Electrode[英][?"lektr??d][美][?"l?ktrod]焊条
1.Application of Complex Ferroalloy in Coating ofElectrodes;复合铁合金在焊条药皮中的应用
2.Special electrode with high temperature corrosive resistance;抗高温氧化腐蚀专用焊条
3.The study of electrode for line pan of scraper conveyer;刮板输送机中部槽耐磨焊条研究
英文短句/例句
1.electrode ,metal contact, for welding machines电焊机金属接点焊条
2.electrode ,of base metal, coated or cored with flux, for soldering, brazing or welding焊条,贱金属制,外涂或内心装有焊剂,用于软焊,硬焊或熔焊
3.electrode ,of metal carbides, coated or cored with flux, for soldering, brazing or welding焊条,硬质合金制,外涂或内心装有焊剂,用于软焊,硬焊或熔焊
4.Study on Iron Based High Temperature Wear Resistance Surfacing Electrode and Welding Process;铁基高温耐磨堆焊焊条及焊接工艺研究
5.Analysis on the Process and Cost of Shielded Metal Arc Welding and CO_2 Gas Shielded WeldingCO_2气体保护焊与焊条电弧焊工艺及成本分析
6.Effect of Welding Process on Microstructure and Properties of Surfacing Layer with D212 Welding ElectrodeD212焊条堆焊工艺对堆焊层组织性能的影响
7.hydromatic welder水力导向焊条顺序夹持多点电焊机
8.The box corner welds were made with E70 electrodes.箱型梁内角部焊缝所用的电焊条为E70。
9.Investigation on Properties of Deposited Metals by Shielded Metal Arc Welding Process D172;D172焊条电弧堆焊熔敷金属性能研究
10.Research on Feasibility of WB36 Steel Welding Process Using Domestic Welding Electrode国产焊条焊接WB36钢的工艺可行性研究
11.Research on Corrosion Resistance of Overlaying Welding Layer Using A102,A132 and A302 Stainless Steel ElectrodeA102、A132和A302焊条堆焊层耐蚀性研究
12.The technology requirements and characteristics of overlay of a refractory steel build-up welding wire are introduced.介绍了一种热强钢堆焊焊条的堆焊工艺要求、焊层特性。
13.low hydrogen type covered electrode低氢型涂料电弧焊条
14.production line and technology for manufacturing electrode电焊条生产技术及设备
15.New revisions of AWS A5.1 and AWS A5.4美国碳钢焊条和不锈钢焊条标准的新变化
16.AN INVESTIGATION ON THE GASEOUS FLUORIDE IN WELDING FUME OF BASIC ELECTRODE碱性焊条焊接烟气中氟化物气体的研究
17.The Effect of the Size of Coating Components in the Performance of D600R Surfacing Electrode;药皮组分粒径对D600R堆焊焊条性能的影响
18.Study on Wear Resistance of the Electrodes of Cr13 Alloy System for Valve Sealing Surface;Cr13系阀门密封面堆焊焊条耐磨性的研究
相关短句/例句
welding rod焊条
1.Improvement method of testingwelding rod surface parting shape dimensions using lock phase amplifier;锁相放大器测试焊条表面分形维数的改进
2.The influence of melt slag basicity towelding rod coating alloying element transition coefficient;熔渣碱度对焊条药皮中合金元素过渡系数的影响
3)covered electrode焊条
1.Evaluation of typical metal transfer modes forcovered electrode;焊条典型熔滴过渡形态的判读
2.and the tendency for hydrogen - induced cracking of the T91/ 12Cr1MoV joint welded with differentcovered electrodes was investigated by means of electrolytic hydrogen charging and constant - load delayed cracking test.用甘油法测定了从日本进口的ＣＭ－９Ｃｂ焊条、国内新研制的Ｔ９１专用焊条以及Ｒ３１７焊条熔敷金属中的扩散氢含量。
4)manual electrodes焊条
1.On the basis of study on the weldability of 40Cr steel and 55Si2Mn steel,welding process test was contrasted among differentmanual electrodes and different combined ofmanual electrodes.在对40Cr/55Si2Mn钢焊接性分析的基础上,进行了多种焊条和焊条组合的焊接工艺对比试验,并对焊缝和接头进行了相应的性能测试和显微组织观察。
2.According to requirements of large size gear of mine and cement machinery for surfacing wear resistant performance,research was concentrated on surfacingmanual electrodes possessingimpact resistance and mid-metals contact fatigue wear resistance.根据矿山机械、水泥机械等大型齿轮磨损堆焊性能的要求，有针对性的研制出了具有耐冲击、金属间接触疲劳磨损的堆焊焊条。
5)welding electrode焊条
1.According to a new type of frog made of granular bainitic steel,the paper researches a specialwelding electrode for repairing and joining.针对新型辙叉用贝氏体钢,研制出一种焊接工艺性能良好、焊缝组织为粒状贝氏体的、用于焊接修补和连接的专用焊条。
2.CHE607GX is a kind ofwelding electrode with high toughness and low sulphur fox X70 pipeline steel in China .研制了X70管线钢配套用低硫高韧性焊条。
6)Deposit welding rod堆焊焊条
1.Research on the wear-resisting and heat-resisting deposit welding rode;耐磨耐热堆焊焊条的制备研究
2.The wear-resisting and heat-resisting deposit welding rod with Ni-Co-Cr-B-C as the basic alloy system was prepared by mechanical ball milling mixture, sintering after extrusion shaping method.选择Ni-Co-Cr-B-C为基本合金体系,经过机械球磨混合、挤压成形、真空烧结方法制备了耐磨耐热堆焊焊条,采用钨极氩弧焊在高温铸造合金基材上堆焊耐磨耐热堆焊层,对堆焊层的组成、结构进行了分析,XRD分析和热力学计算表明焊层组成为Co、Ni为主的面心立方合金、M23(C,B)6或M23C6,还有少量的C7M3和M3B2。
延伸阅读
焊条在手工电弧焊中作为熔化电极用的焊接材料，也称电焊条。焊条由焊芯和涂敷在焊芯外面的药皮组成。焊接时，焊条和工件各作为一个电极，在它们之间产生电弧，焊条熔化后又作为填充金属与熔化的母材结合，形成焊缝金属。焊条的焊芯一般都采用与母材相同的金属经拉拔制成，但为了保证焊后焊缝的机械性能，所含的有害元素和杂质往往比母材低。药皮由矿石、化学物质、有机物、铁合金等粉剂和粘结剂组成。焊接过程中，药皮熔化形成熔渣，并产生一定的气体，保护熔化金属不受空气中有害气体的侵害。药皮中的钾、钠等元素起稳定电弧的作用。加入的铁合金可以净化焊缝金属，又可渗入合金元素，使其具有合适的化学成分和性能。药皮以碱性氧化物和萤石为主的焊条称为碱性焊条，它能使焊缝金属含氢量低、有很好的塑性、韧性和抗裂性能。药皮以氧化钛为主要成分的焊条称为钛型焊条，它有良好的焊接工艺性能，但焊缝金属性能不如碱性焊条，且熔深较小，适于薄板焊接。药皮以氧化钛和碳酸盐为主的称为钛钙型焊条，其焊接工艺性能和焊缝金属的机械性能介于上述两种焊条之间，综合性能较好。药皮中含有大量有机物的称为纤维素型焊条。它在焊接时产生的气体多，电弧吹力大，用于打底焊和管道全位置焊接,但焊缝含氢量高,只适于焊接强度级别不太高的钢材。此外还有药皮中含大量石墨的堆焊焊条。焊条按用途可以分为结构钢焊条、耐热钢焊条、不锈钢焊条、镍和镍合金焊条、铜和铜合金焊条、铝和铝合金焊条等。
