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- loy bare welding filler metal 镍基合金焊丝
- nickel-base alloy bare welding filler metal 镍基合金焊丝
- Cold lap is a condition where the weld filler metal does not properly fuse with the base metal or the previous weld pass material (interpass cold lap). 冷隔？（未熔合）由于熔敷金属没有很好的与母材熔合或没与前道焊缝熔合（层间未熔合）。
- The mechanical properties of welding and weldment have been conduct on X80 pipeline steel under the selection of welding process, welding filler metal and parameter. 摘要在选定焊接方法、焊接材料和工艺参数条件下，进行了X80管线钢试件焊接和接头性能试验。
- Spot checks contractor piping isometrics or fabrication drawings showing weld procedures， filler metal， pre-heat and post-weld heat requirements and monitors their use. 抽检承包商的管道轴侧图和预制图中关于焊接程序、填料、预热和焊后热处理的要求并监督其实施情况；
- Based on a great deal of welding procedure qualification data, the mechanical properties prediction models of welding joints were established according to base-metal composition, filler metal compo. 本文针对实际生产过程中,焊接工艺评定要做大量的工艺评定试验,提出了利用人工神经网络和遗传算法来对焊接接头力学性能预测的方法来改进焊接工艺评定。
- nickel bare welding filter metal 镍焊丝
- Aerospace series - Gold base alloy AU-B40001 - Filler metal for brazing - Wire. 航空航天系列.;金基合金AU-B40001
- They are readily weldable, in most cases, with or without filler metal. 多数此种合金可焊（不论加或不加焊料金属）。
- The advantages and disadvantages of various welding methods and development of filler metals and fluxes are introduced. 介绍了各种焊接方法的优缺点以及钎料、钎剂的开发进展。
- Silver brazing filler metals of different types are widely appliend for welding of ferrous and non-ferrous metals. 各种牌号的银基钎料，广泛应用于黑色和有色金属的焊接。
- However, for attaching nonpressure parts to pressure parts, the filler metal chemistry shall match the nominal chemistry of the pressure part. 但将非受压元件焊接受压元件时所用的填充金属，应与受压元件的标称化学组成相配。
- The proper interpass temperature is required to prevent cold and hot cracking as well as the proper selection of welding filler material, to produce the proper creep resistance and toughness. 需要适当的程间温度和正确选择填充金属材料来防止冷热裂缝，产生适当的蠕变阻力和韧性。
- Influence of Sn and In in silver filler metal on spreadability and joint strength is studied. 研究了银基钎料中元素锡、铟对钎料铺展性能和接头的影响,分析了钎料的显微组织和锡、铟在钎料中的作用机理。
- Abstract: In this paper, the mechanism of electrochemistry corrosion of the tractor radiator brazed with brass (H90 and H70) and Sn-Pb filler metal was investigated. 文摘:研究了采用黄铜(H90、H70)和锡铅钎料钎焊而成的拖拉机水箱电化学腐蚀机理。
- It adopt advanced jointing technique when joint the valve and the copper tube，it brazing filler metal well，without pore and overheating，and has a smooth make and break . 阀体与铜管的连接，采用先进的焊接工艺，钎料到位，无气孔和过烧现象，开闭灵活。
- The path leads to a hill bare of vegetation. 这条小道通向一座没有草木的小山。
- In this paper, the mechanism of electrochemistry corrosion of the tractor radiator brazed with brass (H90 and H70) and Sn-Pb filler metal was investigated. 研究了采用黄铜(H90、H70)和锡铅钎料钎焊而成的拖拉机水箱电化学腐蚀机理。
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