获得了无裂纹的大面积搭接熔敷层。
As a result, large areas of overlapped clad layers are free from cracks.
测试结果表明熔敷金属为过共晶组织。
The microscopic analysis results indicate that deposited metal is hypereutectic structure.
熔敷金属的机械性能不应高于基材的机械性能。
The mechanical properties of the weld deposit shall not lie appreciably above those of the base metal.
马氏体型熔敷。
研究了不锈钢表面镍铬激光熔敷层的组织与耐磨性能。
The microstructure and wear resiStance of laser cladding layers of Ni and Cr onthe surface of stainless Steel were studied.
熔敷金属组织主要是针状铁素体，少量的先共析铁素体。
Microstructure of the deposited metals is composed of acicular ferrite and a little proeutectoid ferrite.
熔敷金属组织主要是针状铁素体，少量的先共析铁素体。
The microstructure is composed of acicular ferrite and a little proeutectoid ferrite.
根据试验结果和凝固理论，探讨了激光熔敷层的凝固过程。
According to experimental results and solidification theory of metals, the author analyses the solidification pro cess of the laser remelted coatings.
熔敷金属流动性较308l为佳，在焊接操作上也更优越。
Deposited metal fluidity better than 308l, on weld the operation too more superior.
对所研制的焊丝匹配烧结焊剂进行了熔敷金属的埋弧焊试验。
Submerged arc welding with the test welding wire matching sintered flux was carried out to get the deposited metal.
通过试验研究了焊条药皮碱度对熔敷金属脱硫脱磷行为的影响。
Effect of basicity of electrode coating on desulphidation and dephosphorization is studied.
研究了焊剂碱度对管线钢埋弧焊熔敷金属显微组织和韧性的影响。
The effect of flux basicity on the microstructures and toughness of SAW deposited metals on pipe line was investigated.
本文是沸腾床热熔敷法对活塞隔膜泵铸铝工件耐农药涂装的初步总结。
Pesticide-Resistant coating by roasting in fluidized bed for aluminium cast of piston-diaphragm pumps is discribed.
阐述了色谱法测定焊接熔敷金属中扩散氢的测试原理及基本操作程序。
The principle and operation procedure of the thermal conduction gas chromatography used to measure the diffusion hydrogen in weld metal was expatiated.
研究了用于快速成形的TIG熔敷堆焊工艺中各参数与焊缝宽度的关系。
The paper researches the relation of parameters and weld width of TIG deposit surfacing used in rapid prototyping.
剖口——在一个工件或二个部件之间的表面的一开口或通道，用于熔敷焊缝。
Groove — an opening or channel in the surface of a part or between two components which provides space to contain a weld.
减少焊丝直径，能提高熔敷效率，再加上使电流波形交流化，就可以调整熔深。
Furthermore, the deposition rate increases per unit of welding current by decreasing wire diameter, and adjustment of the penetration depth is enabled by alternating current wave form and polarity.
结合熔敷堆焊的工艺特点，采用快速成形技术探索实现功能型智能金属的快速制备。
Involved in the characteristic of fusing welding, rapid prototyping is adopted to rapidly manufacture the functional smart metallic product.
从实验结果来看视觉传感系统所得到的图像能够清晰反映出TIG熔敷堆焊的焊接轨迹。
From the result of experiment, the vision sensor system get the image that can reflect the weld track of TIG Deposit surfacing welding clearly.
分析了堆焊熔敷金属的显微组织，研究了焊接线能量对堆焊层金属显微组织形成的影响。
The microstructure of the deposited metal and the effect of the welding heat input on the formation of the deposited metal are studied.
熔敷金属具有高硬度的马氏体组织，耐磨耗耐冲击性能优良，硬度HRC55 ~58。
Deposited metal of martensite with high hardness, good abrasion resistance, impact resistant performance of hardness HRC55 ~ 58.
这是埋弧焊，一种常用的焊接方法，它在一小时内熔敷的金属量可以等于操作者本身的重量。
This is the submerged arc welding, a commonly used welding method that can in an hour deposit weld metal equal in weight to that of the operator himself.
研究了交流和直流反接两种型式下焊丝金属熔敷率、焊接接头金属组织以及接头的力学性能。
The deposition efficiency of welding wires metal, microstructure and mechanical properties of welded joints were studied.
焊工艺是一种新型的高效、高熔敷率的气体保护焊工艺，本文介绍了它的主要特点及优越性。
E. welding is a new kind of high deposition efficiency welding technology, and the article present its main characteristics and advantages.
采用不同配比的保护气体，在水冷铜模中堆焊焊缝金属，获得不同扩散氢含量的熔敷焊缝试棒。
Deposit metal samples are prepared by GMAW shielded with different gases in copper mould with water cooling.
解决了连续大电流区间熔滴过渡稳定性问题，实现了无氟混合气体保护的高熔敷率MAG焊工艺。
The stabilization of metal transfer in the range of high continuous current is solved, and the high deposition rates MAG process without helium in shielding-gas mixture is realized.
激光表面熔凝、合金化、复合强化、熔敷等技术在镁合金的防腐、防磨损方面已取得了一定的成果。
Laser surface processing techniques such as melting, alloying, composite intensifying and cladding have obtained some achievements on corrosion and wear protection of magnesium alloys.
本发明的补焊方法，包括以下步骤：首先根据大型锻件的材质成分，制备补焊用保护剂和熔敷金属；
The repair welding method comprises the following steps: firstly, preparing a protectant for repair welding and deposited metals according to material compositions of a large forged piece;
本发明的补焊方法，包括以下步骤：首先根据大型锻件的材质成分，制备补焊用保护剂和熔敷金属；
The repair welding method comprises the following steps: firstly, preparing a protectant for repair welding and deposited metals according to material compositions of a large forged piece;
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