介绍了药芯焊丝自保护下向焊技术。
Introduced here is the advanced flux cored down weld technology.
目前年生产药芯焊丝能力达到10000吨。
同时，采用大颗粒WC的药芯焊丝焊接工艺性优异。
Meanwhile, the flux-cored wires with larger WC particles have excellent weldability.
研究了用于T91钢管打底焊的碱性渣系药芯焊丝。
Basic flux-cored wire for backing weld to T91 tube was studied in this paper.
分析了细径不锈钢药芯焊丝拉拔过程中产生扭曲变形的原因。
The reasons for deformation of thin diameter stainless steel FCW was analysed.
该电源可以用于手工电弧焊、药芯焊丝焊接及CO2焊接等。
由于药芯的存在，管状药芯焊丝的拉拔不同于普通的钢管拉拔。
The drawing process of tubular flux-cored wire is different from common steel pipe because of flux core.
WA高品质药芯焊丝，我们生产世界上品种最全的硬面堆焊焊丝；
WA high quality welding wires; we produce the most comprehensive wire.
本文研究了一种高硬度高韧性耐磨埋弧堆焊用金属粉型药芯焊丝。
A type of metal powder-cored wire with high hardness, wear-resistance and high toughness is studied in this paper.
根据药芯焊丝水下焊接的要求，研制了一套水下焊接电弧控制系统。
At the special request of the flux-cored wire welding underwater, the welding arc control system is developed.
研究了药芯焊丝在CO2保护电弧堆焊过程中合金元素的过渡系数。
The transition coefficients of alloying from cored wire to deposited metal during CO2 GMAW have been studied in this paper.
研制了一套药芯焊丝生产线电磁振动送粉机构及其单片机控制系统。
A set of electromagnetic vibration powder feeding apparatus of the flux cored wire production line and its single chip controlling system have been designed in this paper.
对这种新型药芯焊丝的特点、制造工艺过程和焊丝的质量进行了分析。
In this article, new type flux-cored is discussed and analyzed about the characteristics, process of manufacture technology and quality.
硬面合金是利用研制的氮合金自保护硬面药芯焊丝在低碳钢板上堆焊得到。
The hardfacing alloy was deposited onto a low carbon steel substrate by self-shielded arc welding using nitrogen alloying self-shielded hardfacing flux-cored wire.
介绍了采用不锈钢药芯焊丝CO2气体保护焊焊接不锈钢储罐的工艺过程。
Technological process of CO2 gas shielded metal arc welding with stainless flux cored wire used for stainless steel tank construction is presented in this paper.
研究了YJ657碱性药芯焊丝药芯粉的成分配比对焊接工艺性能的影响。
The percentages of the flux composition in YJ657 basic flux cored wire which affected the welding technology of basic flux cored wires had been studied.
试验研究了碳化钨耐磨药芯焊丝电弧堆焊工艺方法对堆焊层性能和组织的影响。
The influence of arc surfacing method on the property and structure of the surfacing layers were studied.
通过药芯焊丝配方的设计，结合TIG焊接方法，对堆焊层的耐磨性进行了研究。
The wear resistance of surfacing layer was investigated by the design of flux-cored wires and tig welding method.
介绍了自保护药芯焊丝的特点，并指出加快自保护药芯焊丝研制的重要性和紧迫性。
This paper has expounded the importance and urgency of self shielded flux cored wire (SSFCW) study.
摘要：气体保护药芯焊丝在国内铁路货车行业应用较少，目前主要采用气体保护实心焊丝。
Abstract: Gas shielded flux cored wire is used in the domestic railway freight car industry.
探讨氟化物、大理石、高价氧化物和稀土氧化物在氟钙钛渣系自保护药芯焊丝中的降氢机理。
Reducing content of hydrogen effect of fluoride, carbonate, active chide and rare earth oxide in weld by self-shielded flux-cored wire with CaF2-TiO2 MgO slag system is investigated.
利用旋转电弧传感器，开展了水下湿法药芯焊丝电弧焊(FCAW)的V型坡口焊缝跟踪研究。
In this paper, we carried out a series of studies on the V-groove welding seam of the flux core arc welding (FCAW) with rotating arc sensor.
采用焊接过程的高速摄影技术和汉诺威焊接质量分析系统对药芯焊丝的熔滴过渡形态进行观察分析。
Using high speed photography and ANALYSATOR HANNOVER, metal transfer modes of flux-cored wire were observed and analyzed.
在斜线、折线和曲线三种不同形状待焊焊缝的跟踪试验中，系统都能满足药芯焊丝水下自动焊接的要求。
In the tracking trials of sidelong, reflex and curve weld line, the system can all meet the demand of the tracking precision.
采用含铝钢带制造自保护药芯焊丝能充分发挥铝的有利作用，同时减少熔敷金属中残留铝含量及对性能的不利影响。
When using the aluminium contained steel sheath, the harmf of aluminum to the properties of deposited metal can be limited to some extent.
T CS铁素体不锈钢采用奥氏体型焊材，实芯焊丝、药芯焊丝和电焊条方法，焊接接头力学性能可以满足使用要求。
With austenitic welding material, solid wire, flux-cored wire and electrode, welded joint mechanical property of TCS ferritic stainless steel all can meet usability.
T CS铁素体不锈钢采用奥氏体型焊材，实芯焊丝、药芯焊丝和电焊条方法，焊接接头力学性能可以满足使用要求。
With austenitic welding material, solid wire, flux-cored wire and electrode, welded joint mechanical property of TCS ferritic stainless steel all can meet usability.
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